diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 85730e1b68..5ef3081395 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ image: "ruby:2.1"
 
 services:
   - mysql:latest
-  - redis:latest
+  - redis:alpine
 
 cache:
   key: "ruby21"
@@ -13,100 +13,187 @@ variables:
   MYSQL_ALLOW_EMPTY_PASSWORD: "1"
   # retry tests only in CI environment
   RSPEC_RETRY_RETRY_COUNT: "3"
+  RAILS_ENV: "test"
+  SIMPLECOV: "true"
+  USE_DB: "true"
+  USE_BUNDLE_INSTALL: "true"
 
 before_script:
   - source ./scripts/prepare_build.sh
-  - ruby -v
-  - which ruby
-  - retry gem install bundler --no-ri --no-rdoc
   - cp config/gitlab.yml.example config/gitlab.yml
-  - touch log/application.log
-  - touch log/test.log
-  - retry bundle install --without postgres production --jobs $(nproc) "${FLAGS[@]}"
-  - RAILS_ENV=test bundle exec rake db:drop db:create db:schema:load db:migrate
+  - bundle --version
+  - '[ "$USE_BUNDLE_INSTALL" != "true" ] || retry bundle install --without postgres production --jobs $(nproc) "${FLAGS[@]}"'
+  - retry gem install knapsack
+  - '[ "$USE_DB" != "true" ] || bundle exec rake db:drop db:create db:schema:load db:migrate'
 
 stages:
+- prepare
 - test
-- notifications
+- post-test
 
-spec:feature:
+# Prepare and merge knapsack tests
+
+.knapsack-state: &knapsack-state
+  services: []
+  variables:
+    USE_DB: "false"
+    USE_BUNDLE_INSTALL: "false"
+  cache:
+    key: "knapsack"
+    paths:
+    - knapsack/
+  artifacts:
+    paths:
+    - knapsack/
+
+knapsack:
+  <<: *knapsack-state
+  stage: prepare
+  script:
+    - mkdir -p knapsack/
+    - '[[ -f knapsack/rspec_report.json ]] || echo "{}" > knapsack/rspec_report.json'
+    - '[[ -f knapsack/spinach_report.json ]] || echo "{}" > knapsack/spinach_report.json'
+
+update-knapsack:
+  <<: *knapsack-state
+  stage: post-test
+  script:
+    - scripts/merge-reports knapsack/rspec_report.json knapsack/rspec_node_*.json
+    - scripts/merge-reports knapsack/spinach_report.json knapsack/spinach_node_*.json
+    - rm -f knapsack/*_node_*.json
+
+# Execute all testing suites
+
+.rspec-knapsack: &rspec-knapsack
   stage: test
   script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:feature
+    - bundle exec rake assets:precompile 2>/dev/null
+    - JOB_NAME=( $CI_BUILD_NAME )
+    - export CI_NODE_INDEX=${JOB_NAME[1]}
+    - export CI_NODE_TOTAL=${JOB_NAME[2]}
+    - export KNAPSACK_REPORT_PATH=knapsack/rspec_node_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
+    - export KNAPSACK_GENERATE_REPORT=true
+    - cp knapsack/rspec_report.json ${KNAPSACK_REPORT_PATH}
+    - knapsack rspec
+  artifacts:
+    paths:
+    - knapsack/
 
-spec:api:
+.spinach-knapsack: &spinach-knapsack
   stage: test
   script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:api
+    - bundle exec rake assets:precompile 2>/dev/null
+    - JOB_NAME=( $CI_BUILD_NAME )
+    - export CI_NODE_INDEX=${JOB_NAME[1]}
+    - export CI_NODE_TOTAL=${JOB_NAME[2]}
+    - export KNAPSACK_REPORT_PATH=knapsack/spinach_node_${CI_NODE_INDEX}_${CI_NODE_TOTAL}_report.json
+    - export KNAPSACK_GENERATE_REPORT=true
+    - cp knapsack/spinach_report.json ${KNAPSACK_REPORT_PATH}
+    - knapsack spinach "-r rerun"
+    # retry failed tests 3 times
+    - retry '[ ! -e tmp/spinach-rerun.txt ] || bin/spinach -r rerun $(cat tmp/spinach-rerun.txt)'
+  artifacts:
+    paths:
+    - knapsack/
 
-spec:models:
+rspec 0 20: *rspec-knapsack
+rspec 1 20: *rspec-knapsack
+rspec 2 20: *rspec-knapsack
+rspec 3 20: *rspec-knapsack
+rspec 4 20: *rspec-knapsack
+rspec 5 20: *rspec-knapsack
+rspec 6 20: *rspec-knapsack
+rspec 7 20: *rspec-knapsack
+rspec 8 20: *rspec-knapsack
+rspec 9 20: *rspec-knapsack
+rspec 10 20: *rspec-knapsack
+rspec 11 20: *rspec-knapsack
+rspec 12 20: *rspec-knapsack
+rspec 13 20: *rspec-knapsack
+rspec 14 20: *rspec-knapsack
+rspec 15 20: *rspec-knapsack
+rspec 16 20: *rspec-knapsack
+rspec 17 20: *rspec-knapsack
+rspec 18 20: *rspec-knapsack
+rspec 19 20: *rspec-knapsack
+
+spinach 0 10: *spinach-knapsack
+spinach 1 10: *spinach-knapsack
+spinach 2 10: *spinach-knapsack
+spinach 3 10: *spinach-knapsack
+spinach 4 10: *spinach-knapsack
+spinach 5 10: *spinach-knapsack
+spinach 6 10: *spinach-knapsack
+spinach 7 10: *spinach-knapsack
+spinach 8 10: *spinach-knapsack
+spinach 9 10: *spinach-knapsack
+
+# Execute all testing suites against Ruby 2.2
+
+.ruby-22: &ruby-22
+  image: "ruby:2.2"
+  only:
+    - master
+  cache:
+    key: "ruby22"
+    paths:
+    - vendor
+
+.rspec-knapsack-ruby22: &rspec-knapsack-ruby22
+  <<: *rspec-knapsack
+  <<: *ruby-22
+
+.spinach-knapsack-ruby22: &spinach-knapsack-ruby22
+  <<: *spinach-knapsack
+  <<: *ruby-22
+  
+rspec 0 20 ruby22: *rspec-knapsack-ruby22
+rspec 1 20 ruby22: *rspec-knapsack-ruby22
+rspec 2 20 ruby22: *rspec-knapsack-ruby22
+rspec 3 20 ruby22: *rspec-knapsack-ruby22
+rspec 4 20 ruby22: *rspec-knapsack-ruby22
+rspec 5 20 ruby22: *rspec-knapsack-ruby22
+rspec 6 20 ruby22: *rspec-knapsack-ruby22
+rspec 7 20 ruby22: *rspec-knapsack-ruby22
+rspec 8 20 ruby22: *rspec-knapsack-ruby22
+rspec 9 20 ruby22: *rspec-knapsack-ruby22
+rspec 10 20 ruby22: *rspec-knapsack-ruby22
+rspec 11 20 ruby22: *rspec-knapsack-ruby22
+rspec 12 20 ruby22: *rspec-knapsack-ruby22
+rspec 13 20 ruby22: *rspec-knapsack-ruby22
+rspec 14 20 ruby22: *rspec-knapsack-ruby22
+rspec 15 20 ruby22: *rspec-knapsack-ruby22
+rspec 16 20 ruby22: *rspec-knapsack-ruby22
+rspec 17 20 ruby22: *rspec-knapsack-ruby22
+rspec 18 20 ruby22: *rspec-knapsack-ruby22
+rspec 19 20 ruby22: *rspec-knapsack-ruby22
+
+spinach 0 10 ruby22: *spinach-knapsack-ruby22
+spinach 1 10 ruby22: *spinach-knapsack-ruby22
+spinach 2 10 ruby22: *spinach-knapsack-ruby22
+spinach 3 10 ruby22: *spinach-knapsack-ruby22
+spinach 4 10 ruby22: *spinach-knapsack-ruby22
+spinach 5 10 ruby22: *spinach-knapsack-ruby22
+spinach 6 10 ruby22: *spinach-knapsack-ruby22
+spinach 7 10 ruby22: *spinach-knapsack-ruby22
+spinach 8 10 ruby22: *spinach-knapsack-ruby22
+spinach 9 10 ruby22: *spinach-knapsack-ruby22
+
+# Other generic tests
+
+.exec: &exec
   stage: test
   script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:models
+    - bundle exec $CI_BUILD_NAME
 
-spec:lib:
-  stage: test
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:lib
-
-spec:services:
-  stage: test
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:services
-
-spec:other:
-  stage: test
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:other
-
-spinach:project:half:
-  stage: test
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:half
-
-spinach:project:rest:
-  stage: test
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:rest
-
-spinach:other:
-  stage: test
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:other
-
-teaspoon:
-  stage: test
-  script:
-    - RAILS_ENV=test bundle exec teaspoon
-
-rubocop:
-  stage: test
-  script:
-    - bundle exec rubocop
-
-scss-lint:
-  stage: test
-  script:
-    - bundle exec rake scss_lint
-
-brakeman:
-  stage: test
-  script:
-    - bundle exec rake brakeman
-
-flog:
-  stage: test
-  script:
-    - bundle exec rake flog
-
-flay:
-  stage: test
-  script:
-    - bundle exec rake flay
+teaspoon: *exec
+rubocop: *exec
+rake scss_lint: *exec
+rake brakeman: *exec
+rake flog: *exec
+rake flay: *exec
+rake db:migrate:reset: *exec
+license_finder: *exec
 
 bundler:audit:
   stage: test
@@ -115,127 +202,10 @@ bundler:audit:
   script:
     - "bundle exec bundle-audit check --update --ignore OSVDB-115941"
 
-db-migrate-reset:
-  stage: test
-  script:
-    - RAILS_ENV=test bundle exec rake db:migrate:reset
-
-# Ruby 2.2 jobs
-
-spec:feature:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-    - master
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:feature
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spec:api:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:api
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spec:models:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:models
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spec:lib:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:lib
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spec:services:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:services
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spec:other:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spec:other
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spinach:project:half:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:half
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spinach:project:rest:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:project:rest
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
-
-spinach:other:ruby22:
-  stage: test
-  image: ruby:2.2
-  only:
-  - master
-  script:
-    - RAILS_ENV=test bundle exec rake assets:precompile 2>/dev/null
-    - RAILS_ENV=test SIMPLECOV=true bundle exec rake spinach:other
-  cache:
-    key: "ruby22"
-    paths:
-    - vendor
+# Notify slack in the end
 
 notify:slack:
-  stage: notifications
+  stage: post-test
   script:
     - ./scripts/notify_slack.sh "#builds" "Build on \`$CI_BUILD_REF_NAME\` failed! Commit \`$(git log -1 --oneline)\` See <https://gitlab.com/gitlab-org/$(basename "$PWD")/commit/"$CI_BUILD_REF"/builds>"
   when: on_failure
diff --git a/.rubocop.yml b/.rubocop.yml
index 84a8015b41..eb51a04c0e 100644
--- a/.rubocop.yml
+++ b/.rubocop.yml
@@ -194,7 +194,7 @@ Style/EmptyLines:
 
 # Keep blank lines around access modifiers.
 Style/EmptyLinesAroundAccessModifier:
-  Enabled: false
+  Enabled: true
 
 # Keeps track of empty lines around block bodies.
 Style/EmptyLinesAroundBlockBody:
@@ -771,7 +771,7 @@ Metrics/PerceivedComplexity:
 # Checks for ambiguous operators in the first argument of a method invocation
 # without parentheses.
 Lint/AmbiguousOperator:
-  Enabled: false
+  Enabled: true
 
 # Checks for ambiguous regexp literals in the first argument of a method
 # invocation without parentheses.
diff --git a/.vagrant_enabled b/.vagrant_enabled
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/CHANGELOG b/CHANGELOG
index d1cde40c1c..5136756079 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,24 +1,35 @@
 Please view this file on the master branch, on stable branches it's out of date.
 
 v 8.9.0 (unreleased)
+  - Bulk assign/unassign labels to issues.
+  - Ability to prioritize labels !4009 / !3205 (Thijs Wouters)
   - Allow enabling wiki page events from Webhook management UI
+  - Bump rouge to 1.11.0
   - Make EmailsOnPushWorker use Sidekiq mailers queue
   - Fix wiki page events' webhook to point to the wiki repository
   - Fix issue todo not remove when leave project !4150 (Long Nguyen)
+  - Bump recaptcha gem to 3.0.0 to remove deprecated stoken support
   - Allow forking projects with restricted visibility level
   - Improve note validation to prevent errors when creating invalid note via API
+  - Reduce number of fog gem dependencies
   - Remove project notification settings associated with deleted projects
   - Fix 404 page when viewing TODOs that contain milestones or labels in different projects
   - Redesign navigation for project pages
   - Fix groups API to list only user's accessible projects
   - Redesign account and email confirmation emails
+  - Bump nokogiri to 1.6.8
   - Use gitlab-shell v3.0.0
+  - Use Knapsack to evenly distribute tests across multiple nodes
+  - Add `sha` parameter to MR merge API, to ensure only reviewed changes are merged
+  - Don't allow MRs to be merged when commits were added since the last review / page load
   - Add DB index on users.state
   - Add rake task 'gitlab:db:configure' for conditionally seeding or migrating the database
   - Changed the Slack build message to use the singular duration if necessary (Aran Koning)
   - Fix issues filter when ordering by milestone
   - Todos will display target state if issuable target is 'Closed' or 'Merged'
   - Fix bug when sorting issues by milestone due date and filtering by two or more labels
+  - Add support for using Yubikeys (U2F) for two-factor authentication
+  - Link to blank group icon doesn't throw a 404 anymore
   - Remove 'main language' feature
   - Pipelines can be canceled only when there are running builds
   - Use downcased path to container repository as this is expected path by Docker
@@ -26,13 +37,46 @@ v 8.9.0 (unreleased)
   - Measure queue duration between gitlab-workhorse and Rails
   - Make authentication service for Container Registry to be compatible with < Docker 1.11
   - Add Application Setting to configure Container Registry token expire delay (default 5min)
+  - Cache assigned issue and merge request counts in sidebar nav
+  - Cache project build count in sidebar nav
+  - Reduce number of queries needed to render issue labels in the sidebar
+  - Improve error handling importing projects
+  - Remove duplicated notification settings
+  - Put project Files and Commits tabs under Code tab
+  - Replace Colorize with Rainbow for coloring console output in Rake tasks.
+  - An indicator is now displayed at the top of the comment field for confidential issues.
+  - RepositoryCheck::SingleRepositoryWorker public and private methods are now instrumented
+
+v 8.8.4 (unreleased)
+  - Ensure branch cleanup regardless of whether the GitHub import process succeeds
+  - Fix issue with arrow keys not working in search autocomplete dropdown
+  - Fix todos page throwing errors when you have a project pending deletion
+  - Reduce number of SQL queries when rendering user references
+  - Upgrade to jQuery 2
+  - Remove prev/next buttons on issues and merge requests
+  - Import GitHub repositories respecting the API rate limit
+  - Fix importer for GitHub comments on diff
+  - Disable Webhooks before proceeding with the GitHub import
+  - Added descriptions to notification settings dropdown
 
 v 8.8.3
-  - Fix incorrect links on pipeline page when merge request created from fork
-  - Fix gitlab importer failing to import new projects due to missing credentials
-  - Fix import URL migration not rescuing with the correct Error
-  - In search results, only show notes on confidential issues that the user has access to
-  - Fix health check access token changing due to old application settings being used
+  - Fix 404 page when viewing TODOs that contain milestones or labels in different projects. !4312
+  - Fixed JS error when trying to remove discussion form. !4303
+  - Fixed issue with button color when no CI enabled. !4287
+  - Fixed potential issue with 2 CI status polling events happening. !3869
+  - Improve design of Pipeline view. !4230
+  - Fix gitlab importer failing to import new projects due to missing credentials. !4301
+  - Fix import URL migration not rescuing with the correct Error. !4321
+  - Fix health check access token changing due to old application settings being used. !4332
+  - Make authentication service for Container Registry to be compatible with Docker versions before 1.11. !4363
+  - Add Application Setting to configure Container Registry token expire delay (default 5 min). !4364
+  - Pass the "Remember me" value to the 2FA token form. !4369
+  - Fix incorrect links on pipeline page when merge request created from fork.  !4376
+  - Use downcased path to container repository as this is expected path by Docker. !4420
+  - Fix wiki project clone address error (chujinjin). !4429
+  - Fix serious performance bug with rendering Markdown with InlineDiffFilter.  !4392
+  - Fix missing number on generated ordered list element. !4437
+  - Prevent disclosure of notes on confidential issues in search results.
 
 v 8.8.2
   - Added remove due date button. !4209
@@ -134,6 +178,7 @@ v 8.7.6
   - Fix import from GitLab.com to a private instance failure. !4181
   - Fix external imports not finding the import data. !4106
   - Fix notification delay when changing status of an issue
+  - Bump Workhorse to 0.7.5 so it can serve raw diffs
 
 v 8.7.5
   - Fix relative links in wiki pages. !4050
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index a15f8c4fec..f447221477 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -96,7 +96,7 @@ The designs are made using Antetype (`.atype` files). You can use the
 [free Antetype viewer (Mac OSX only)] or grab an exported PNG from the design
 (the PNG is 1:1).
 
-The current designs can be found in the [`gitlab1.atype` file].
+The current designs can be found in the [`gitlab8.atype` file].
 
 ### UI development kit
 
@@ -308,7 +308,7 @@ tests are least likely to receive timely feedback. The workflow to make a merge
 request is as follows:
 
 1. Fork the project into your personal space on GitLab.com
-1. Create a feature branch
+1. Create a feature branch, branch away from `master`.
 1. Write [tests](https://gitlab.com/gitlab-org/gitlab-development-kit#running-the-tests) and code
 1. Add your changes to the [CHANGELOG](CHANGELOG)
 1. If you are writing documentation, make sure to read the [documentation styleguide][doc-styleguide]
@@ -405,6 +405,7 @@ description area. Copy-paste it to retain the markdown format.
       entire line to follow it. This prevents linting tools from generating warnings.
     - Don't touch neighbouring lines. As an exception, automatic mass
       refactoring modifications may leave style non-compliant.
+1. If the merge request adds any new libraries (gems, JavaScript libraries, etc.), they should conform to our [Licensing guidelines][license-finder-doc]. See the instructions in that document for help if your MR fails the "license-finder" test with a "Dependencies that need approval" error.
 
 ## Changes for Stable Releases
 
@@ -530,4 +531,5 @@ available at [http://contributor-covenant.org/version/1/1/0/](http://contributor
 [scss-styleguide]: doc/development/scss_styleguide.md "SCSS styleguide"
 [gitlab-design]: https://gitlab.com/gitlab-org/gitlab-design
 [free Antetype viewer (Mac OSX only)]: https://itunes.apple.com/us/app/antetype-viewer/id824152298?mt=12
-[`gitlab1.atype` file]: https://gitlab.com/gitlab-org/gitlab-design/tree/master/gitlab1.atype/
+[`gitlab8.atype` file]: https://gitlab.com/gitlab-org/gitlab-design/tree/master/current/
+[license-finder-doc]: doc/development/licensing.md
diff --git a/GITLAB_WORKHORSE_VERSION b/GITLAB_WORKHORSE_VERSION
index 0a1ffad4b4..8bd6ba8c5c 100644
--- a/GITLAB_WORKHORSE_VERSION
+++ b/GITLAB_WORKHORSE_VERSION
@@ -1 +1 @@
-0.7.4
+0.7.5
diff --git a/Gemfile b/Gemfile
index 0ab78c2a73..f2ac70831f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -38,16 +38,17 @@ gem 'rack-oauth2',            '~> 1.2.1'
 gem 'jwt'
 
 # Spam and anti-bot protection
-gem 'recaptcha', require: 'recaptcha/rails'
+gem 'recaptcha', '~> 3.0', require: 'recaptcha/rails'
 gem 'akismet', '~> 2.0'
 
 # Two-factor authentication
 gem 'devise-two-factor', '~> 3.0.0'
 gem 'rqrcode-rails3', '~> 0.1.7'
 gem 'attr_encrypted', '~> 3.0.0'
+gem 'u2f', '~> 0.2.1'
 
 # Browser detection
-gem "browser", '~> 1.0.0'
+gem "browser", '~> 2.0.3'
 
 # Extracting information from a git repository
 # Provide access to Gitlab::Git library
@@ -83,8 +84,14 @@ gem "carrierwave", '~> 0.10.0'
 # Drag and Drop UI
 gem 'dropzonejs-rails', '~> 0.7.1'
 
+# for backups
+gem 'fog-aws', '~> 0.9'
+gem 'fog-core', '~> 1.40'
+gem 'fog-local', '~> 0.3'
+gem 'fog-google', '~> 0.3'
+gem 'fog-openstack', '~> 0.1'
+
 # for aws storage
-gem "fog", "~> 1.36.0"
 gem "unf", '~> 0.1.4'
 
 # Authorization
@@ -104,7 +111,7 @@ gem 'org-ruby',      '~> 0.9.12'
 gem 'creole',        '~> 0.5.0'
 gem 'wikicloth',     '0.8.1'
 gem 'asciidoctor',   '~> 1.5.2'
-gem 'rouge',         '~> 1.10.1'
+gem 'rouge',         '~> 1.11'
 
 # See https://groups.google.com/forum/#!topic/ruby-security-ann/aSbgDiwb24s
 # and https://groups.google.com/forum/#!topic/ruby-security-ann/Dy7YiKb_pMM
@@ -137,7 +144,7 @@ gem 'redis-namespace'
 gem "httparty", '~> 0.13.3'
 
 # Colored output to console
-gem "colorize", '~> 0.7.0'
+gem "rainbow", '~> 2.1.0'
 
 # GitLab settings
 gem 'settingslogic', '~> 2.0.9'
@@ -299,6 +306,9 @@ group :development, :test do
   gem 'bundler-audit', require: false
 
   gem 'benchmark-ips', require: false
+
+  gem "license_finder", require: false
+  gem 'knapsack'
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 4e000fa5b5..28de59beec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    CFPropertyList (2.3.2)
     RedCloth (4.2.9)
     ace-rails-ap (4.0.2)
     actionmailer (4.2.6)
@@ -93,7 +92,7 @@ GEM
       sass (~> 3.0)
       slim (>= 1.3.6, < 4.0)
       terminal-table (~> 1.4)
-    browser (1.0.1)
+    browser (2.0.3)
     builder (3.2.2)
     bullet (5.0.0)
       activesupport (>= 3.0.0)
@@ -183,7 +182,7 @@ GEM
     erubis (2.7.0)
     escape_utils (1.1.1)
     eventmachine (1.0.8)
-    excon (0.45.4)
+    excon (0.49.0)
     execjs (2.6.0)
     expression_parser (0.9.0)
     factory_girl (4.5.0)
@@ -200,8 +199,6 @@ GEM
       multi_json
     ffaker (2.0.0)
     ffi (1.9.10)
-    fission (0.5.0)
-      CFPropertyList (~> 2.2)
     flay (2.6.1)
       ruby_parser (~> 3.0)
       sexp_processor (~> 4.0)
@@ -211,109 +208,28 @@ GEM
     flowdock (0.7.1)
       httparty (~> 0.7)
       multi_json
-    fog (1.36.0)
-      fog-aliyun (>= 0.1.0)
-      fog-atmos
-      fog-aws (>= 0.6.0)
-      fog-brightbox (~> 0.4)
-      fog-core (~> 1.32)
-      fog-dynect (~> 0.0.2)
-      fog-ecloud (~> 0.1)
-      fog-google (<= 0.1.0)
-      fog-json
-      fog-local
-      fog-powerdns (>= 0.1.1)
-      fog-profitbricks
-      fog-radosgw (>= 0.0.2)
-      fog-riakcs
-      fog-sakuracloud (>= 0.0.4)
-      fog-serverlove
-      fog-softlayer
-      fog-storm_on_demand
-      fog-terremark
-      fog-vmfusion
-      fog-voxel
-      fog-xenserver
-      fog-xml (~> 0.1.1)
-      ipaddress (~> 0.5)
-      nokogiri (~> 1.5, >= 1.5.11)
-    fog-aliyun (0.1.0)
-      fog-core (~> 1.27)
-      fog-json (~> 1.0)
-      ipaddress (~> 0.8)
-      xml-simple (~> 1.1)
-    fog-atmos (0.1.0)
-      fog-core
-      fog-xml
-    fog-aws (0.8.1)
+    fog-aws (0.9.2)
       fog-core (~> 1.27)
       fog-json (~> 1.0)
       fog-xml (~> 0.1)
       ipaddress (~> 0.8)
-    fog-brightbox (0.10.1)
-      fog-core (~> 1.22)
-      fog-json
-      inflecto (~> 0.0.2)
-    fog-core (1.35.0)
+    fog-core (1.40.0)
       builder
-      excon (~> 0.45)
+      excon (~> 0.49)
       formatador (~> 0.2)
-    fog-dynect (0.0.2)
-      fog-core
-      fog-json
-      fog-xml
-    fog-ecloud (0.3.0)
-      fog-core
-      fog-xml
-    fog-google (0.1.0)
+    fog-google (0.3.2)
       fog-core
       fog-json
       fog-xml
     fog-json (1.0.2)
       fog-core (~> 1.0)
       multi_json (~> 1.10)
-    fog-local (0.2.1)
+    fog-local (0.3.0)
       fog-core (~> 1.27)
-    fog-powerdns (0.1.1)
-      fog-core (~> 1.27)
-      fog-json (~> 1.0)
-      fog-xml (~> 0.1)
-    fog-profitbricks (0.0.5)
-      fog-core
-      fog-xml
-      nokogiri
-    fog-radosgw (0.0.5)
-      fog-core (>= 1.21.0)
-      fog-json
-      fog-xml (>= 0.0.1)
-    fog-riakcs (0.1.0)
-      fog-core
-      fog-json
-      fog-xml
-    fog-sakuracloud (1.7.5)
-      fog-core
-      fog-json
-    fog-serverlove (0.1.2)
-      fog-core
-      fog-json
-    fog-softlayer (1.0.3)
-      fog-core
-      fog-json
-    fog-storm_on_demand (0.1.1)
-      fog-core
-      fog-json
-    fog-terremark (0.1.0)
-      fog-core
-      fog-xml
-    fog-vmfusion (0.1.0)
-      fission
-      fog-core
-    fog-voxel (0.1.0)
-      fog-core
-      fog-xml
-    fog-xenserver (0.2.2)
-      fog-core
-      fog-xml
+    fog-openstack (0.1.6)
+      fog-core (>= 1.39)
+      fog-json (>= 1.0)
+      ipaddress (>= 0.8)
     fog-xml (0.1.2)
       fog-core
       nokogiri (~> 1.5, >= 1.5.11)
@@ -422,11 +338,10 @@ GEM
     httpclient (2.7.0.1)
     i18n (0.7.0)
     ice_nine (0.11.1)
-    inflecto (0.0.2)
     influxdb (0.2.3)
       cause
       json
-    ipaddress (0.8.2)
+    ipaddress (0.8.3)
     jquery-atwho-rails (1.3.2)
     jquery-rails (4.1.1)
       rails-dom-testing (>= 1, < 3)
@@ -443,6 +358,9 @@ GEM
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
     kgio (2.10.0)
+    knapsack (1.11.0)
+      rake
+      timecop (>= 0.1.0)
     launchy (2.4.3)
       addressable (~> 2.3)
     letter_opener (1.4.1)
@@ -451,6 +369,12 @@ GEM
       actionmailer (>= 3.2)
       letter_opener (~> 1.0)
       railties (>= 3.2)
+    license_finder (2.1.0)
+      bundler
+      httparty
+      rubyzip
+      thor
+      xml-simple
     licensee (8.0.0)
       rugged (>= 0.24b)
     listen (3.0.5)
@@ -466,7 +390,7 @@ GEM
     method_source (0.8.2)
     mime-types (2.99.1)
     mimemagic (0.3.0)
-    mini_portile2 (2.0.0)
+    mini_portile2 (2.1.0)
     minitest (5.7.0)
     mousetrap-rails (1.4.6)
     multi_json (1.11.2)
@@ -477,8 +401,9 @@ GEM
     net-ldap (0.12.1)
     net-ssh (3.0.1)
     newrelic_rpm (3.14.1.311)
-    nokogiri (1.6.7.2)
-      mini_portile2 (~> 2.0.0.rc2)
+    nokogiri (1.6.8)
+      mini_portile2 (~> 2.1.0)
+      pkg-config (~> 1.1.7)
     oauth (0.4.7)
     oauth2 (1.0.0)
       faraday (>= 0.8, < 0.10)
@@ -550,6 +475,7 @@ GEM
     parser (2.3.1.0)
       ast (~> 2.2)
     pg (0.18.4)
+    pkg-config (1.1.7)
     poltergeist (1.9.0)
       capybara (~> 2.1)
       cliver (~> 0.3.1)
@@ -625,7 +551,7 @@ GEM
       debugger-ruby_core_source (~> 1.3)
     rdoc (3.12.2)
       json (~> 1.4)
-    recaptcha (1.0.2)
+    recaptcha (3.0.0)
       json
     redcarpet (3.3.3)
     redis (3.3.0)
@@ -654,7 +580,7 @@ GEM
       railties (>= 4.2.0, < 5.1)
     rinku (1.7.3)
     rotp (2.1.2)
-    rouge (1.10.1)
+    rouge (1.11.0)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)
@@ -703,6 +629,7 @@ GEM
       sexp_processor (~> 4.1)
     rubyntlm (0.5.2)
     rubypants (0.2.0)
+    rubyzip (1.2.0)
     rufus-scheduler (3.1.10)
     rugged (0.24.0)
     safe_yaml (1.0.4)
@@ -813,6 +740,7 @@ GEM
     thor (0.19.1)
     thread_safe (0.3.5)
     tilt (2.0.2)
+    timecop (0.8.1)
     timfel-krb5-auth (0.8.3)
     tinder (1.10.1)
       eventmachine (~> 1.0)
@@ -832,6 +760,7 @@ GEM
       simple_oauth (~> 0.1.4)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
+    u2f (0.2.1)
     uglifier (2.7.2)
       execjs (>= 0.3.0)
       json (>= 1.8.0)
@@ -900,7 +829,7 @@ DEPENDENCIES
   binding_of_caller (~> 0.7.2)
   bootstrap-sass (~> 3.3.0)
   brakeman (~> 3.2.0)
-  browser (~> 1.0.0)
+  browser (~> 2.0.3)
   bullet
   bundler-audit
   byebug
@@ -909,7 +838,6 @@ DEPENDENCIES
   carrierwave (~> 0.10.0)
   charlock_holmes (~> 0.7.3)
   coffee-rails (~> 4.1.0)
-  colorize (~> 0.7.0)
   connection_pool (~> 2.0)
   coveralls (~> 0.8.2)
   creole (~> 0.5.0)
@@ -927,7 +855,11 @@ DEPENDENCIES
   ffaker (~> 2.0.0)
   flay
   flog
-  fog (~> 1.36.0)
+  fog-aws (~> 0.9)
+  fog-core (~> 1.40)
+  fog-google (~> 0.3)
+  fog-local (~> 0.3)
+  fog-openstack (~> 0.1)
   font-awesome-rails (~> 4.2)
   foreman
   fuubar (~> 2.0.0)
@@ -956,7 +888,9 @@ DEPENDENCIES
   jquery-ui-rails (~> 5.0.0)
   jwt
   kaminari (~> 0.17.0)
+  knapsack
   letter_opener_web (~> 1.3.0)
+  license_finder
   licensee (~> 8.0.0)
   loofah (~> 2.0.3)
   mail_room (~> 0.7)
@@ -996,10 +930,11 @@ DEPENDENCIES
   rack-oauth2 (~> 1.2.1)
   rails (= 4.2.6)
   rails-deprecated_sanitizer (~> 1.0.3)
+  rainbow (~> 2.1.0)
   raphael-rails (~> 2.1.2)
   rblineprof
   rdoc (~> 3.6)
-  recaptcha
+  recaptcha (~> 3.0)
   redcarpet (~> 3.3.3)
   redis (~> 3.2)
   redis-namespace
@@ -1007,7 +942,7 @@ DEPENDENCIES
   request_store (~> 1.3.0)
   rerun (~> 0.11.0)
   responders (~> 2.0)
-  rouge (~> 1.10.1)
+  rouge (~> 1.11)
   rqrcode-rails3 (~> 0.1.7)
   rspec-rails (~> 3.4.0)
   rspec-retry
@@ -1045,6 +980,7 @@ DEPENDENCIES
   thin (~> 1.6.1)
   tinder (~> 1.10.0)
   turbolinks (~> 2.5.0)
+  u2f (~> 0.2.1)
   uglifier (~> 2.7.2)
   underscore-rails (~> 1.8.0)
   unf (~> 0.1.4)
@@ -1057,4 +993,4 @@ DEPENDENCIES
   wikicloth (= 0.8.1)
 
 BUNDLED WITH
-   1.12.4
+   1.12.5
diff --git a/Rakefile b/Rakefile
index 5dd389d567..85fff2d51e 100755
--- a/Rakefile
+++ b/Rakefile
@@ -8,3 +8,5 @@ relative_url_conf = File.expand_path('../config/initializers/relative_url', __FI
 require relative_url_conf if File.exist?("#{relative_url_conf}.rb")
 
 Gitlab::Application.load_tasks
+
+Knapsack.load_tasks if defined?(Knapsack)
diff --git a/app/assets/javascripts/LabelManager.js.coffee b/app/assets/javascripts/LabelManager.js.coffee
new file mode 100644
index 0000000000..365a062bb8
--- /dev/null
+++ b/app/assets/javascripts/LabelManager.js.coffee
@@ -0,0 +1,84 @@
+class @LabelManager
+  errorMessage: 'Unable to update label prioritization at this time'
+
+  constructor: (opts = {}) ->
+    # Defaults
+    {
+      @togglePriorityButton = $('.js-toggle-priority')
+      @prioritizedLabels = $('.js-prioritized-labels')
+      @otherLabels = $('.js-other-labels')
+    } = opts
+
+    @prioritizedLabels.sortable(
+      items: 'li'
+      placeholder: 'list-placeholder'
+      axis: 'y'
+      update: @onPrioritySortUpdate.bind(@)
+    )
+
+    @bindEvents()
+
+  bindEvents: ->
+    @togglePriorityButton.on 'click', @, @onTogglePriorityClick
+
+  onTogglePriorityClick: (e) ->
+    e.preventDefault()
+    _this = e.data
+    $btn = $(e.currentTarget)
+    $label = $("##{$btn.data('domId')}")
+    action = if $btn.parents('.js-prioritized-labels').length then 'remove' else 'add'
+    _this.toggleLabelPriority($label, action)
+
+  toggleLabelPriority: ($label, action, persistState = true) ->
+    _this = @
+    url = $label.find('.js-toggle-priority').data 'url'
+
+    $target = @prioritizedLabels
+    $from = @otherLabels
+
+    # Optimistic update
+    if action is 'remove'
+      $target = @otherLabels
+      $from = @prioritizedLabels
+
+    if $from.find('li').length is 1
+      $from.find('.empty-message').show()
+
+    if not $target.find('li').length
+      $target.find('.empty-message').hide()
+
+    $label.detach().appendTo($target)
+
+    # Return if we are not persisting state
+    return unless persistState
+
+    if action is 'remove'
+      xhr = $.ajax url: url, type: 'DELETE'
+    else
+      xhr = @savePrioritySort($label, action)
+
+    xhr.fail @rollbackLabelPosition.bind(@, $label, action)
+
+  onPrioritySortUpdate: ->
+    xhr = @savePrioritySort()
+
+    xhr.fail ->
+      new Flash(@errorMessage, 'alert')
+
+  savePrioritySort: () ->
+    $.post
+      url: @prioritizedLabels.data('url')
+      data:
+        label_ids: @getSortedLabelsIds()
+
+  rollbackLabelPosition: ($label, originalAction)->
+    action = if originalAction is 'remove' then 'add' else 'remove'
+    @toggleLabelPriority($label, action, false)
+
+    new Flash(@errorMessage, 'alert')
+
+  getSortedLabelsIds: ->
+    sortedIds = []
+    @prioritizedLabels.find('li').each ->
+      sortedIds.push $(@).data 'id'
+    sortedIds
diff --git a/app/assets/javascripts/application.js.coffee b/app/assets/javascripts/application.js.coffee
index 18c1aa0d4e..ebf425550e 100644
--- a/app/assets/javascripts/application.js.coffee
+++ b/app/assets/javascripts/application.js.coffee
@@ -4,7 +4,7 @@
 # It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
 # the compiled file.
 #
-#= require jquery
+#= require jquery2
 #= require jquery-ui/autocomplete
 #= require jquery-ui/datepicker
 #= require jquery-ui/draggable
@@ -56,9 +56,11 @@
 #= require_directory ./commit
 #= require_directory ./extensions
 #= require_directory ./lib
+#= require_directory ./u2f
 #= require_directory .
 #= require fuzzaldrin-plus
 #= require cropper
+#= require u2f
 
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
diff --git a/app/assets/javascripts/awards_handler.coffee b/app/assets/javascripts/awards_handler.coffee
index bf95e06b4e..efa8f6cd01 100644
--- a/app/assets/javascripts/awards_handler.coffee
+++ b/app/assets/javascripts/awards_handler.coffee
@@ -1,201 +1,352 @@
 class @AwardsHandler
-  constructor: (@getEmojisUrl, @postEmojiUrl, @noteableType, @noteableId, @unicodes) ->
-    $('.js-add-award').on 'click', (event) =>
-      event.stopPropagation()
-      event.preventDefault()
 
-      @showEmojiMenu()
+  constructor: ->
 
-    $('html').on 'click', (event) ->
-      if !$(event.target).closest('.emoji-menu').length
+    @aliases = gl.emojiAliases()
+
+    $(document)
+      .off 'click', '.js-add-award'
+      .on  'click', '.js-add-award', (e) =>
+        e.stopPropagation()
+        e.preventDefault()
+
+        @showEmojiMenu $(e.currentTarget)
+
+    $('html').on 'click', (e) ->
+      $target = $ e.target
+
+      unless $target.closest('.emoji-menu-content').length
+        $('.js-awards-block.current').removeClass 'current'
+
+      unless $target.closest('.emoji-menu').length
         if $('.emoji-menu').is(':visible')
+          $('.js-add-award.is-active').removeClass 'is-active'
           $('.emoji-menu').removeClass 'is-visible'
 
-    $('.awards')
-      .off 'click'
-      .on 'click', '.js-emoji-btn', @handleClick
+    $(document)
+      .off 'click', '.js-emoji-btn'
+      .on  'click', '.js-emoji-btn', (e) =>
+        e.preventDefault()
 
-    @renderFrequentlyUsedBlock()
+        $target = $ e.currentTarget
+        emoji   = $target.find('.icon').data 'emoji'
 
-  handleClick: (e) ->
-    e.preventDefault()
-    emoji = $(this)
-      .find('.icon')
-      .data 'emoji'
+        $target.closest('.js-awards-block').addClass 'current'
+        @addAward @getVotesBlock(), @getAwardUrl(), emoji
 
-    if emoji is 'thumbsup' and awardsHandler.didUserClickEmoji $(this), 'thumbsdown'
-      awardsHandler.addAward 'thumbsdown'
 
-    else if emoji is 'thumbsdown' and awardsHandler.didUserClickEmoji $(this), 'thumbsup'
-      awardsHandler.addAward 'thumbsup'
+  showEmojiMenu: ($addBtn) ->
 
-    awardsHandler.addAward emoji
+    $menu = $ '.emoji-menu'
 
-    $(this).trigger 'blur'
+    if $addBtn.hasClass 'js-note-emoji'
+      $addBtn.parents('.note').find('.js-awards-block').addClass 'current'
+    else
+      $addBtn.closest('.js-awards-block').addClass 'current'
 
-  didUserClickEmoji: (that, emoji) ->
-    if $(that).siblings("button:has([data-emoji=#{emoji}])").attr('data-original-title')
-      $(that).siblings("button:has([data-emoji=#{emoji}])").attr('data-original-title').indexOf('me') > -1
+    if $menu.length
+      $holder = $addBtn.closest('.js-award-holder')
 
-  showEmojiMenu: ->
-    if $('.emoji-menu').length
-      if $('.emoji-menu').is '.is-visible'
-        $('.emoji-menu').removeClass 'is-visible'
+      if $menu.is '.is-visible'
+        $addBtn.removeClass 'is-active'
+        $menu.removeClass 'is-visible'
         $('#emoji_search').blur()
       else
-        $('.emoji-menu').addClass 'is-visible'
+        $addBtn.addClass 'is-active'
+        @positionMenu($menu, $addBtn)
+
+        $menu.addClass 'is-visible'
         $('#emoji_search').focus()
     else
-      $('.js-add-award').addClass 'is-loading'
-      $.get @getEmojisUrl, (response) =>
-        $('.js-add-award').removeClass 'is-loading'
-        $('.js-award-holder').append response
+      $addBtn.addClass 'is-loading is-active'
+      url = @getAwardMenuUrl()
+
+      @createEmojiMenu url, =>
+        $addBtn.removeClass 'is-loading'
+        $menu = $('.emoji-menu')
+        @positionMenu($menu, $addBtn)
+        @renderFrequentlyUsedBlock()
+
         setTimeout =>
-          $('.emoji-menu').addClass 'is-visible'
+          $menu.addClass 'is-visible'
           $('#emoji_search').focus()
           @setupSearch()
         , 200
 
-  addAward: (emoji) ->
-    @postEmoji emoji, =>
-      @addAwardToEmojiBar(emoji)
+
+  createEmojiMenu: (awardMenuUrl, callback) ->
+
+    $.get awardMenuUrl, (response) ->
+      $('body').append response
+      callback()
+
+
+  positionMenu: ($menu, $addBtn) ->
+
+    position = $addBtn.data('position')
+
+    # The menu could potentially be off-screen or in a hidden overflow element
+    # So we position the element absolute in the body
+    css =
+      top: "#{$addBtn.offset().top + $addBtn.outerHeight()}px"
+
+    if position? and position is 'right'
+      css.left = "#{($addBtn.offset().left - $menu.outerWidth()) + 20}px"
+      $menu.addClass 'is-aligned-right'
+    else
+      css.left = "#{$addBtn.offset().left}px"
+      $menu.removeClass 'is-aligned-right'
+
+    $menu.css(css)
+
+
+  addAward: (votesBlock, awardUrl, emoji, checkMutuality = yes, callback) ->
+
+    emoji = @normilizeEmojiName emoji
+
+    @postEmoji awardUrl, emoji, =>
+      @addAwardToEmojiBar votesBlock, emoji, checkMutuality
+      callback?()
 
     $('.emoji-menu').removeClass 'is-visible'
 
-  addAwardToEmojiBar: (emoji) ->
-    @addEmojiToFrequentlyUsedList(emoji)
 
-    if @exist(emoji)
-      if @isActive(emoji)
-        @decrementCounter(emoji)
+  addAwardToEmojiBar: (votesBlock, emoji, checkForMutuality = yes) ->
+
+    @checkMutuality votesBlock, emoji  if checkForMutuality
+    @addEmojiToFrequentlyUsedList emoji
+
+    emoji        = @normilizeEmojiName emoji
+    $emojiButton = @findEmojiIcon(votesBlock, emoji).parent()
+
+    if $emojiButton.length > 0
+      if @isActive $emojiButton
+        @decrementCounter $emojiButton, emoji
       else
-        counter = @findEmojiIcon(emoji).siblings('.js-counter')
-        counter.text(parseInt(counter.text()) + 1)
-        counter.parent().addClass('active')
-        @addMeToAuthorList(emoji)
+        counter = $emojiButton.find '.js-counter'
+        counter.text parseInt(counter.text()) + 1
+        $emojiButton.addClass 'active'
+        @addMeToUserList votesBlock, emoji
+        @animateEmoji $emojiButton
     else
-      @createEmoji(emoji)
+      votesBlock.removeClass 'hidden'
+      @createEmoji votesBlock, emoji
 
-  exist: (emoji) ->
-    @findEmojiIcon(emoji).length > 0
 
-  isActive: (emoji) ->
-    @findEmojiIcon(emoji).parent().hasClass('active')
+  getVotesBlock: ->
 
-  decrementCounter: (emoji) ->
-    counter = @findEmojiIcon(emoji).siblings('.js-counter')
-    emojiIcon = counter.parent()
-    if parseInt(counter.text()) > 1
-      counter.text(parseInt(counter.text()) - 1)
-      emojiIcon.removeClass('active')
-      @removeMeFromAuthorList(emoji)
-    else if emoji == 'thumbsup' || emoji == 'thumbsdown'
-      emojiIcon.tooltip('destroy')
-      counter.text(0)
-      emojiIcon.removeClass('active')
-      @removeMeFromAuthorList(emoji)
+    currentBlock = $ '.js-awards-block.current'
+    return if currentBlock.length then currentBlock else $('.js-awards-block').eq 0
+
+
+  getAwardUrl: -> return @getVotesBlock().data 'award-url'
+
+
+  checkMutuality: (votesBlock, emoji) ->
+
+    awardUrl = @getAwardUrl()
+
+    if emoji in [ 'thumbsup', 'thumbsdown' ]
+      mutualVote     = if emoji is 'thumbsup' then 'thumbsdown' else 'thumbsup'
+      $emojiButton   = votesBlock.find("[data-emoji=#{mutualVote}]").parent()
+      isAlreadyVoted = $emojiButton.hasClass 'active'
+
+      if isAlreadyVoted
+        @showEmojiLoader $emojiButton
+        @addAward votesBlock, awardUrl, mutualVote, no, ->
+          $emojiButton.removeClass 'is-loading'
+
+
+  showEmojiLoader: ($emojiButton) ->
+
+    $loader = $emojiButton.find '.fa-spinner'
+
+    unless $loader.length
+      $emojiButton.append '<i class="fa fa-spinner fa-spin award-control-icon award-control-icon-loading"></i>'
+
+    $emojiButton.addClass 'is-loading'
+
+
+  isActive: ($emojiButton) -> $emojiButton.hasClass 'active'
+
+
+  decrementCounter: ($emojiButton, emoji) ->
+
+    counter       = $ '.js-counter', $emojiButton
+    counterNumber = parseInt counter.text(), 10
+
+    if counterNumber > 1
+      counter.text counterNumber - 1
+      @removeMeFromUserList $emojiButton, emoji
+    else if emoji is 'thumbsup' or emoji is 'thumbsdown'
+      $emojiButton.tooltip 'destroy'
+      counter.text '0'
+      @removeMeFromUserList $emojiButton, emoji
+      @removeEmoji $emojiButton if $emojiButton.parents('.note').length
     else
-      emojiIcon.tooltip('destroy')
-      emojiIcon.remove()
+      @removeEmoji $emojiButton
+
+    $emojiButton.removeClass 'active'
+
+
+  removeEmoji: ($emojiButton) ->
+
+    $emojiButton.tooltip('destroy')
+    $emojiButton.remove()
+
+    $votesBlock = @getVotesBlock()
+
+    if $votesBlock.find('.js-emoji-btn').length is 0
+      $votesBlock.addClass 'hidden'
+
+
+  getAwardTooltip: ($awardBlock) ->
+
+    return $awardBlock.attr('data-original-title') or $awardBlock.attr('data-title') or ''
+
+
+  removeMeFromUserList: ($emojiButton, emoji) ->
+
+    awardBlock    = $emojiButton
+    originalTitle = @getAwardTooltip awardBlock
+
+    authors = originalTitle.split ', '
+    authors.splice authors.indexOf('me'), 1
+
+    newAuthors = authors.join ', '
 
-  removeMeFromAuthorList: (emoji) ->
-    awardBlock = @findEmojiIcon(emoji).parent()
-    authors = awardBlock
-      .attr('data-original-title')
-      .split(', ')
-    authors.splice(authors.indexOf('me'),1)
     awardBlock
-      .closest('.js-emoji-btn')
-      .attr('data-original-title', authors.join(', '))
-    @resetTooltip(awardBlock)
+      .closest '.js-emoji-btn'
+      .removeData 'original-title'
+      .attr 'data-original-title', newAuthors
+
+    @resetTooltip awardBlock
+
+
+  addMeToUserList: (votesBlock, emoji) ->
+
+    awardBlock = @findEmojiIcon(votesBlock, emoji).parent()
+    origTitle  = @getAwardTooltip awardBlock
+    users      = []
 
-  addMeToAuthorList: (emoji) ->
-    awardBlock = @findEmojiIcon(emoji).parent()
-    origTitle = awardBlock.attr('data-original-title').trim()
-    authors = []
     if origTitle
-      authors = origTitle.split(', ')
-    authors.push('me')
-    awardBlock.attr('data-original-title', authors.join(', '))
-    @resetTooltip(awardBlock)
+      users = origTitle.trim().split ', '
+
+    users.push 'me'
+    awardBlock.attr 'title', users.join ', '
+
+    @resetTooltip awardBlock
+
 
   resetTooltip: (award) ->
-    award.tooltip('destroy')
 
-    # "destroy" call is asynchronous and there is no appropriate callback on it, this is why we need to set timeout.
-    setTimeout (->
-      award.tooltip()
-    ), 200
+    award.tooltip 'destroy'
+
+    # 'destroy' call is asynchronous and there is no appropriate callback on it, this is why we need to set timeout.
+    cb = -> award.tooltip()
+    setTimeout cb, 200
 
 
-  createEmoji: (emoji) ->
-    emojiCssClass = @resolveNameToCssClass(emoji)
+  createEmoji_: (votesBlock, emoji) ->
 
-    nodes = []
-    nodes.push(
-      "<button class='btn award-control js-emoji-btn has-tooltip active' data-original-title='me'>",
-      "<div class='icon emoji-icon #{emojiCssClass}' data-emoji='#{emoji}'></div>",
-      "<span class='award-control-text js-counter'>1</span>",
-      "</button>"
-    )
+    emojiCssClass = @resolveNameToCssClass emoji
+    buttonHtml    = "<button class='btn award-control js-emoji-btn has-tooltip active' title='me' data-placement='bottom'>
+      <div class='icon emoji-icon #{emojiCssClass}' data-emoji='#{emoji}'></div>
+      <span class='award-control-text js-counter'>1</span>
+    </button>"
 
-    $(nodes.join("\n"))
-      .insertBefore('.js-award-holder')
-      .find('.emoji-icon')
-      .data('emoji', emoji)
+    $emojiButton = $ buttonHtml
+    $emojiButton
+      .insertBefore votesBlock.find '.js-award-holder'
+      .find '.emoji-icon'
+      .data 'emoji', emoji
+
+    @animateEmoji $emojiButton
     $('.award-control').tooltip()
+    votesBlock.removeClass 'current'
+
+
+  animateEmoji: ($emoji) ->
+
+    className = 'pulse animated'
+
+    $emoji.addClass className
+    setTimeout (-> $emoji.removeClass className), 321
+
+
+  createEmoji: (votesBlock, emoji) ->
+
+    if $('.emoji-menu').length
+      return @createEmoji_ votesBlock, emoji
+
+    @createEmojiMenu @getAwardMenuUrl(), => @createEmoji_ votesBlock, emoji
+
+
+  getAwardMenuUrl: -> return gl.awardMenuUrl
+
 
   resolveNameToCssClass: (emoji) ->
-    emojiIcon = $(".emoji-menu-content [data-emoji='#{emoji}']")
+
+    emojiIcon = $ ".emoji-menu-content [data-emoji='#{emoji}']"
 
     if emojiIcon.length > 0
-      unicodeName = emojiIcon.data('unicode-name')
+      unicodeName = emojiIcon.data 'unicode-name'
     else
       # Find by alias
-      unicodeName = $(".emoji-menu-content [data-aliases*=':#{emoji}:']").data('unicode-name')
+      unicodeName = $(".emoji-menu-content [data-aliases*=':#{emoji}:']").data 'unicode-name'
 
-    "emoji-#{unicodeName}"
+    return "emoji-#{unicodeName}"
 
-  postEmoji: (emoji, callback) ->
-    $.post @postEmojiUrl, { note: {
-      note: ":#{emoji}:"
-      noteable_type: @noteableType
-      noteable_id: @noteableId
-    }},(data) ->
-      if data.ok
-        callback.call()
 
-  findEmojiIcon: (emoji) ->
-    $(".awards > .js-emoji-btn [data-emoji='#{emoji}']")
+  postEmoji: (awardUrl, emoji, callback) ->
+
+    $.post awardUrl, { name: emoji }, (data) ->
+      callback() if data.ok
+
+
+  findEmojiIcon: (votesBlock, emoji) ->
+
+    return votesBlock.find ".js-emoji-btn [data-emoji='#{emoji}']"
+
 
   scrollToAwards: ->
-    $('body, html').animate({
-      scrollTop: $('.awards').offset().top - 80
-    }, 200)
+
+    options = scrollTop: $('.awards').offset().top - 110
+    $('body, html').animate options, 200
+
+
+  normilizeEmojiName: (emoji) -> return @aliases[emoji] or emoji
+
 
   addEmojiToFrequentlyUsedList: (emoji) ->
+
     frequentlyUsedEmojis = @getFrequentlyUsedEmojis()
-    frequentlyUsedEmojis.push(emoji)
-    $.cookie('frequently_used_emojis', frequentlyUsedEmojis.join(','), { expires: 365 })
+    frequentlyUsedEmojis.push emoji
+    $.cookie 'frequently_used_emojis', frequentlyUsedEmojis.join(','), { expires: 365 }
+
 
   getFrequentlyUsedEmojis: ->
-    frequentlyUsedEmojis = ($.cookie('frequently_used_emojis') || '').split(',')
-    _.compact(_.uniq(frequentlyUsedEmojis))
+
+    frequentlyUsedEmojis = ($.cookie('frequently_used_emojis') or '').split(',')
+    return _.compact _.uniq frequentlyUsedEmojis
+
 
   renderFrequentlyUsedBlock: ->
-    if $.cookie('frequently_used_emojis')
+
+    if $.cookie 'frequently_used_emojis'
       frequentlyUsedEmojis = @getFrequentlyUsedEmojis()
 
-      ul = $('<ul>')
+      ul = $("<ul class='clearfix emoji-menu-list'>")
 
       for emoji in frequentlyUsedEmojis
-        do (emoji) ->
-          $(".emoji-menu-content [data-emoji='#{emoji}']").closest('li').clone().appendTo(ul)
+        $(".emoji-menu-content [data-emoji='#{emoji}']").closest('li').clone().appendTo(ul)
 
       $('input.emoji-search').after(ul).after($('<h5>').text('Frequently used'))
 
+
   setupSearch: ->
-    $('input.emoji-search').keyup (ev) =>
+
+    $('input.emoji-search').on 'keyup', (ev) =>
       term = $(ev.target).val()
 
       # Clean previous search results
@@ -204,12 +355,14 @@ class @AwardsHandler
       if term
         # Generate a search result block
         h5 = $('<h5>').text('Search results').addClass('emoji-search')
-        foundEmojis = @searchEmojis(term).show()
-        ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(foundEmojis)
+        found_emojis = @searchEmojis(term).show()
+        ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(found_emojis)
         $('.emoji-menu-content ul, .emoji-menu-content h5').hide()
         $('.emoji-menu-content').append(h5).append(ul)
       else
         $('.emoji-menu-content').children().show()
 
-  searchEmojis: (term)->
-    $(".emoji-menu-content [data-emoji*='#{term}']").closest("li").clone()
+
+  searchEmojis: (term) ->
+
+    $(".emoji-menu-content [data-emoji*='#{term}']").closest('li').clone()
diff --git a/app/assets/javascripts/dispatcher.js.coffee b/app/assets/javascripts/dispatcher.js.coffee
index a3185f8764..5d6ac6e757 100644
--- a/app/assets/javascripts/dispatcher.js.coffee
+++ b/app/assets/javascripts/dispatcher.js.coffee
@@ -17,11 +17,13 @@ class Dispatcher
     switch page
       when 'projects:issues:index'
         Issuable.init()
+        new IssuableBulkActions()
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:issues:show'
         new Issue()
         shortcut_handler = new ShortcutsIssuable()
         new ZenMode()
+        gl.awardsHandler = new AwardsHandler()
       when 'projects:milestones:show', 'groups:milestones:show', 'dashboard:milestones:show'
         new Milestone()
       when 'dashboard:todos:index'
@@ -52,6 +54,7 @@ class Dispatcher
         new Diff()
         shortcut_handler = new ShortcutsIssuable(true)
         new ZenMode()
+        gl.awardsHandler = new AwardsHandler()
       when "projects:merge_requests:diffs"
         new Diff()
         new ZenMode()
@@ -97,6 +100,8 @@ class Dispatcher
         shortcut_handler = new ShortcutsNavigation()
       when 'projects:labels:new', 'projects:labels:edit'
         new Labels()
+      when 'projects:labels:index'
+        new LabelManager() if $('.prioritized-labels').length
       when 'projects:network:show'
         # Ensure we don't create a particular shortcut handler here. This is
         # already created, where the network graph is created.
diff --git a/app/assets/javascripts/due_date_select.js.coffee b/app/assets/javascripts/due_date_select.js.coffee
index 3cc7018517..3d009a96d0 100644
--- a/app/assets/javascripts/due_date_select.js.coffee
+++ b/app/assets/javascripts/due_date_select.js.coffee
@@ -21,7 +21,7 @@ class @DueDateSelect
       $dropdown.glDropdown(
         hidden: ->
           $selectbox.hide()
-          $value.removeAttr('style')
+          $value.css('display', '')
       )
 
       addDueDate = (isDropdown) ->
@@ -42,12 +42,13 @@ class @DueDateSelect
           type: 'PUT'
           url: issueUpdateURL
           data: data
+          dataType: 'json'
           beforeSend: ->
             $loading.fadeIn()
             if isDropdown
               $dropdown.trigger('loading.gl.dropdown')
               $selectbox.hide()
-            $value.removeAttr('style')
+            $value.css('display', '')
 
             $valueContent.html(mediumDate)
             $sidebarValue.html(mediumDate)
diff --git a/app/assets/javascripts/flash.js.coffee b/app/assets/javascripts/flash.js.coffee
index 5de012e409..4f73d215b8 100644
--- a/app/assets/javascripts/flash.js.coffee
+++ b/app/assets/javascripts/flash.js.coffee
@@ -1,5 +1,5 @@
 class @Flash
-  constructor: (message, type)->
+  constructor: (message, type = 'alert')->
     @flash = $(".flash-container")
     @flash.html("")
 
diff --git a/app/assets/javascripts/gl_dropdown.js.coffee b/app/assets/javascripts/gl_dropdown.js.coffee
index b3f1dc969b..7c7334e9e4 100644
--- a/app/assets/javascripts/gl_dropdown.js.coffee
+++ b/app/assets/javascripts/gl_dropdown.js.coffee
@@ -11,6 +11,8 @@ class GitLabDropdownFilter
     $inputContainer = @input.parent()
     $clearButton = $inputContainer.find('.js-dropdown-input-clear')
 
+    @indeterminateIds = []
+
     # Clear click
     $clearButton.on 'click', (e) =>
       e.preventDefault()
@@ -35,20 +37,20 @@ class GitLabDropdownFilter
       if keyCode is 13
         return false
 
-      clearTimeout timeout
-      timeout = setTimeout =>
-        blur_field = @shouldBlur keyCode
-        search_text = @input.val()
+      # Only filter asynchronously only if option remote is set
+      if @options.remote
+        clearTimeout timeout
+        timeout = setTimeout =>
+          blur_field = @shouldBlur keyCode
 
-        if blur_field and @filterInputBlur
-          @input.blur()
+          if blur_field and @filterInputBlur
+            @input.blur()
 
-        if @options.remote
-          @options.query search_text, (data) =>
+          @options.query @input.val(), (data) =>
             @options.callback(data)
-        else
-          @filter search_text
-      , 250
+        , 250
+      else
+        @filter @input.val()
 
   shouldBlur: (keyCode) ->
     return BLUR_KEYCODES.indexOf(keyCode) >= 0
@@ -142,6 +144,7 @@ class GitLabDropdown
   LOADING_CLASS = "is-loading"
   PAGE_TWO_CLASS = "is-page-two"
   ACTIVE_CLASS = "is-active"
+  INDETERMINATE_CLASS = "is-indeterminate"
   currentIndex = -1
 
   FILTER_INPUT = '.dropdown-input .dropdown-input-field'
@@ -182,9 +185,6 @@ class GitLabDropdown
             @fullData = data
 
             @parseData @fullData
-
-            if @options.filterable
-              @filterInput.trigger 'keyup'
         }
 
     # Init filterable
@@ -298,6 +298,13 @@ class GitLabDropdown
   opened: =>
     @addArrowKeyEvent()
 
+    if @options.setIndeterminateIds
+      @options.setIndeterminateIds.call(@)
+
+    # Makes indeterminate items effective
+    if @fullData and @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
+      @parseData @fullData
+
     contentHtml = $('.dropdown-content', @dropdown).html()
     if @remote && contentHtml is ""
       @remote.execute()
@@ -309,12 +316,18 @@ class GitLabDropdown
 
   hidden: (e) =>
     @removeArrayKeyEvent()
+
+    $input = @dropdown.find(".dropdown-input-field")
+
     if @options.filterable
-      @dropdown
-        .find(".dropdown-input-field")
+      $input
         .blur()
         .val("")
-        .trigger("keyup")
+
+    # Triggering 'keyup' will re-render the dropdown which is not always required
+    # specially if we want to keep the state of the dropdown needed for bulk-assignment
+    if not @options.persistWhenHide
+      $input.trigger("keyup")
 
     if @dropdown.find(".dropdown-toggle-page").length
       $('.dropdown-menu', @dropdown).removeClass PAGE_TWO_CLASS
@@ -358,7 +371,7 @@ class GitLabDropdown
 
     if @options.renderRow
       # Call the render function
-      html = @options.renderRow(data)
+      html = @options.renderRow.call(@options, data, @)
     else
       if not selected
         value = if @options.id then @options.id(data) else data.id
@@ -443,6 +456,17 @@ class GitLabDropdown
         $(@el).find(".dropdown-toggle-text").text @options.toggleLabel
       else
         selectedObject
+    else if el.hasClass(INDETERMINATE_CLASS)
+      el.addClass ACTIVE_CLASS
+      el.removeClass INDETERMINATE_CLASS
+
+      if not value?
+        field.remove()
+
+      if not field.length and fieldName
+        @addInput(fieldName, value)
+
+      return selectedObject
     else
       if not @options.multiSelect or el.hasClass('dropdown-clear-active')
         @dropdown.find(".#{ACTIVE_CLASS}").removeClass ACTIVE_CLASS
@@ -459,31 +483,42 @@ class GitLabDropdown
         $(@el).find(".dropdown-toggle-text").text @options.toggleLabel(selectedObject, el)
       if value?
         if !field.length and fieldName
-          # Create hidden input for form
-          input = "<input type='hidden' name='#{fieldName}' value='#{value}' />"
-          if @options.inputId?
-            input = $(input)
-                      .attr('id', @options.inputId)
-          @dropdown.before input
+          @addInput(fieldName, value)
         else
           field.val value
 
       return selectedObject
 
-  selectRowAtIndex: (index) ->
-    selector = ".dropdown-content li:not(.divider):eq(#{index}) a"
+  addInput: (fieldName, value)->
+    # Create hidden input for form
+    $input = $('<input>').attr('type', 'hidden')
+                         .attr('name', fieldName)
+                        .val(value)
+
+    if @options.inputId?
+      $input.attr('id', @options.inputId)
+
+    @dropdown.before $input
+
+  selectRowAtIndex: (e, index) ->
+    selector = ".dropdown-content li:not(.divider,.dropdown-header,.separator):eq(#{index}) a"
 
     if @dropdown.find(".dropdown-toggle-page").length
       selector = ".dropdown-page-one #{selector}"
 
     # simulate a click on the first link
-    $(selector, @dropdown).trigger "click"
+    $el = $(selector, @dropdown)
+
+    if $el.length
+      e.preventDefault()
+      e.stopImmediatePropagation()
+      $(selector, @dropdown)[0].click()
 
   addArrowKeyEvent: ->
     ARROW_KEY_CODES = [38, 40]
     $input = @dropdown.find(".dropdown-input-field")
 
-    selector = '.dropdown-content li:not(.divider)'
+    selector = '.dropdown-content li:not(.divider,.dropdown-header,.separator)'
     if @dropdown.find(".dropdown-toggle-page").length
       selector = ".dropdown-page-one #{selector}"
 
@@ -511,8 +546,8 @@ class GitLabDropdown
 
         return false
 
-      if currentKeyCode is 13
-        @selectRowAtIndex if currentIndex < 0 then 0 else currentIndex
+      if currentKeyCode is 13 and currentIndex isnt -1
+        @selectRowAtIndex e, currentIndex
 
   removeArrayKeyEvent: ->
     $('body').off 'keydown'
diff --git a/app/assets/javascripts/issues-bulk-assignment.js.coffee b/app/assets/javascripts/issues-bulk-assignment.js.coffee
new file mode 100644
index 0000000000..16d023dd39
--- /dev/null
+++ b/app/assets/javascripts/issues-bulk-assignment.js.coffee
@@ -0,0 +1,109 @@
+class @IssuableBulkActions
+  constructor: (opts = {}) ->
+    # Set defaults
+    {
+      @container = $('.content')
+      @form = @getElement('.bulk-update')
+      @issues = @getElement('.issues-list .issue')
+    } = opts
+
+    @bindEvents()
+
+  getElement: (selector) ->
+    @container.find selector
+
+  bindEvents: ->
+    @form.off('submit').on('submit', @onFormSubmit.bind(@))
+
+  onFormSubmit: (e) ->
+    e.preventDefault()
+    @submit()
+
+  submit: ->
+    _this = @
+
+    xhr = $.ajax
+            url: @form.attr 'action'
+            method: @form.attr 'method'
+            dataType: 'JSON',
+            data: @getFormDataAsObject()
+
+    xhr.done (response, status, xhr) ->
+      location.reload()
+
+    xhr.fail ->
+      new Flash("Issue update failed")
+
+    xhr.always @onFormSubmitAlways.bind(@)
+
+  onFormSubmitAlways: ->
+    @form.find('[type="submit"]').enable()
+
+  getSelectedIssues: ->
+    @issues.has('.selected_issue:checked')
+
+  getLabelsFromSelection: ->
+    labels = []
+
+    @getSelectedIssues().map ->
+      _labels = $(@).data('labels')
+      if _labels
+        _labels.map (labelId) ->
+          labels.push(labelId) if labels.indexOf(labelId) is -1
+
+    labels
+
+  ###*
+   * Will return only labels that were marked previously and the user has unmarked
+   * @return {Array} Label IDs
+  ###
+  getUnmarkedIndeterminedLabels: ->
+    result = []
+    labelsToKeep = []
+
+    for el in @getElement('.labels-filter .is-indeterminate')
+      labelsToKeep.push $(el).data('labelId')
+
+    for id in @getLabelsFromSelection()
+      # Only the ones that we are not going to keep
+      result.push(id) if labelsToKeep.indexOf(id) is -1
+
+    result
+
+  ###*
+   * Simple form serialization, it will return just what we need
+   * Returns key/value pairs from form data
+  ###
+  getFormDataAsObject: ->
+    formData =
+      update:
+        state_event       : @form.find('input[name="update[state_event]"]').val()
+        assignee_id       : @form.find('input[name="update[assignee_id]"]').val()
+        milestone_id      : @form.find('input[name="update[milestone_id]"]').val()
+        issues_ids        : @form.find('input[name="update[issues_ids]"]').val()
+        add_label_ids     : []
+        remove_label_ids  : []
+
+    @getLabelsToApply().map (id) ->
+      formData.update.add_label_ids.push id
+
+    @getLabelsToRemove().map (id) ->
+      formData.update.remove_label_ids.push id
+
+    formData
+
+  getLabelsToApply: ->
+    labelIds = []
+    $labels = @form.find('.labels-filter input[name="update[label_ids][]"]')
+
+    $labels.each (k, label) ->
+      labelIds.push $(label).val() if label
+
+    labelIds
+
+  ###*
+   * Just an alias of @getUnmarkedIndeterminedLabels
+   * @return {Array} Array of labels
+  ###
+  getLabelsToRemove: ->
+    @getUnmarkedIndeterminedLabels()
diff --git a/app/assets/javascripts/labels_select.js.coffee b/app/assets/javascripts/labels_select.js.coffee
index 995fd76860..ec74dfaae1 100644
--- a/app/assets/javascripts/labels_select.js.coffee
+++ b/app/assets/javascripts/labels_select.js.coffee
@@ -1,5 +1,7 @@
 class @LabelsSelect
   constructor: ->
+    _this = @
+
     $('.js-label-select').each (i, dropdown) ->
       $dropdown = $(dropdown)
       projectId = $dropdown.data('project-id')
@@ -196,10 +198,18 @@ class @LabelsSelect
 
             callback data
 
-        renderRow: (label) ->
-          removesAll = label.id is 0 or not label.id?
+        renderRow: (label, instance) ->
+          $li = $('<li>')
+          $a  = $('<a href="#">')
 
           selectedClass = []
+          removesAll = label.id is 0 or not label.id?
+
+          if $dropdown.hasClass('js-filter-bulk-update')
+            indeterminate = instance.indeterminateIds
+            if indeterminate.indexOf(label.id) isnt -1
+              selectedClass.push 'is-indeterminate'
+
           if $form.find("input[type='hidden']\
             [name='#{$dropdown.data('fieldName')}']\
             [value='#{this.id(label)}']").length
@@ -230,13 +240,17 @@ class @LabelsSelect
           else
             colorEl = ''
 
-          "<li>
-            <a href='#' class='#{selectedClass.join(' ')}'>
-              #{colorEl}
-              #{_.escape(label.title)}
-            </a>
-          </li>"
-        filterable: true
+          # We need to identify which items are actually labels
+          if label.id
+            selectedClass.push('label-item')
+            $a.attr('data-label-id', label.id)
+
+          $a.addClass(selectedClass.join(' '))
+            .html("#{colorEl} #{_.escape(label.title)}")
+
+          # Return generated html
+          $li.html($a).prop('outerHTML')
+        persistWhenHide: $dropdown.data('persistWhenHide')
         search:
           fields: ['title']
         selectable: true
@@ -280,10 +294,19 @@ class @LabelsSelect
             else if $dropdown.hasClass('js-filter-submit')
               $dropdown.closest('form').submit()
             else
-              saveLabelData()
+              if not $dropdown.hasClass 'js-filter-bulk-update'
+                saveLabelData()
+
+          if $dropdown.hasClass('js-filter-bulk-update')
+            # If we are persisting state we need the classes
+            if not @options.persistWhenHide
+              $dropdown.parent().find('.is-active, .is-indeterminate').removeClass()
 
         multiSelect: $dropdown.hasClass 'js-multiselect'
         clicked: (label) ->
+          if $dropdown.hasClass('js-filter-bulk-update')
+            return
+
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
           isMRIndex = page is 'projects:merge_requests:index'
@@ -298,4 +321,31 @@ class @LabelsSelect
               return
             else
               saveLabelData()
+
+        setIndeterminateIds: ->
+          if @dropdown.find('.dropdown-menu-toggle').hasClass('js-filter-bulk-update')
+            @indeterminateIds = _this.getIndeterminateIds()
       )
+
+    @bindEvents()
+
+  bindEvents: ->
+    $('body').on 'change', '.selected_issue', @onSelectCheckboxIssue
+
+  onSelectCheckboxIssue: ->
+    return if $('.selected_issue:checked').length
+
+    # Remove inputs
+    $('.issues_bulk_update .labels-filter input[type="hidden"]').remove()
+
+    # Also restore button text
+    $('.issues_bulk_update .labels-filter .dropdown-toggle-text').text('Label')
+
+  getIndeterminateIds: ->
+    label_ids = []
+
+    $('.selected_issue:checked').each (i, el) ->
+      issue_id = $(el).data('id')
+      label_ids.push $("#issue_#{issue_id}").data('labels')
+
+    _.flatten(label_ids)
diff --git a/app/assets/javascripts/lib/emoji_aliases.js.coffee.erb b/app/assets/javascripts/lib/emoji_aliases.js.coffee.erb
new file mode 100644
index 0000000000..80f9936b9c
--- /dev/null
+++ b/app/assets/javascripts/lib/emoji_aliases.js.coffee.erb
@@ -0,0 +1,2 @@
+gl.emojiAliases = ->
+  JSON.parse('<%= Gitlab::AwardEmoji.aliases.to_json %>')
diff --git a/app/assets/javascripts/milestone_select.js.coffee b/app/assets/javascripts/milestone_select.js.coffee
index 345a0e447a..1d061d5edb 100644
--- a/app/assets/javascripts/milestone_select.js.coffee
+++ b/app/assets/javascripts/milestone_select.js.coffee
@@ -83,7 +83,7 @@ class @MilestoneSelect
           $selectbox.hide()
 
           # display:block overrides the hide-collapse rule
-          $value.removeAttr('style')
+          $value.css('display', '')
         clicked: (selected) ->
           page = $('body').data 'page'
           isIssueIndex = page is 'projects:issues:index'
@@ -118,7 +118,7 @@ class @MilestoneSelect
               $dropdown.trigger('loaded.gl.dropdown')
               $loading.fadeOut()
               $selectbox.hide()
-              $value.removeAttr('style')
+              $value.css('display', '')
               if data.milestone?
                 data.milestone.namespace = _this.currentProject.namespace
                 data.milestone.path = _this.currentProject.path
diff --git a/app/assets/javascripts/notes.js.coffee b/app/assets/javascripts/notes.js.coffee
index f8151963fa..8e33e915ba 100644
--- a/app/assets/javascripts/notes.js.coffee
+++ b/app/assets/javascripts/notes.js.coffee
@@ -162,13 +162,14 @@ class @Notes
   renderNote: (note) ->
     unless note.valid
       if note.award
-        flash = new Flash('You have already used this award emoji!', 'alert')
+        flash = new Flash('You have already awarded this emoji!', 'alert')
         flash.pinTo('.header-content')
       return
 
     if note.award
-      awardsHandler.addAwardToEmojiBar(note.note)
-      awardsHandler.scrollToAwards()
+      votesBlock = $('.js-awards-block').eq 0
+      gl.awardsHandler.addAwardToEmojiBar votesBlock, note.name
+      gl.awardsHandler.scrollToAwards()
 
     # render note if it not present in loaded list
     # or skip if rendered
diff --git a/app/assets/javascripts/search_autocomplete.js.coffee b/app/assets/javascripts/search_autocomplete.js.coffee
index 6a7b4ad1db..5eb915a51e 100644
--- a/app/assets/javascripts/search_autocomplete.js.coffee
+++ b/app/assets/javascripts/search_autocomplete.js.coffee
@@ -20,8 +20,7 @@ class @SearchAutocomplete
     @dropdown = @wrap.find('.dropdown')
     @dropdownContent = @dropdown.find('.dropdown-content')
 
-    @locationBadgeEl = @getElement('.search-location-badge')
-    @locationText = @getElement('.location-text')
+    @locationBadgeEl = @getElement('.location-badge')
     @scopeInputEl = @getElement('#scope')
     @searchInput = @getElement('.search-input')
     @projectInputEl = @getElement('#search_project_id')
@@ -133,7 +132,7 @@ class @SearchAutocomplete
       scope: @scopeInputEl.val()
 
       # Location badge
-      _location: @locationText.text()
+      _location: @locationBadgeEl.text()
     }
 
   bindEvents: ->
@@ -143,23 +142,28 @@ class @SearchAutocomplete
     @searchInput.on 'click', @onSearchInputClick
     @searchInput.on 'focus', @onSearchInputFocus
     @clearInput.on 'click', @onClearInputClick
+    @locationBadgeEl.on 'click', =>
+      @searchInput.focus()
 
   onDocumentClick: (e) =>
     # If clicking outside the search box
     # And search input is not focused
     # And we are not clicking inside a suggestion
-    if not $.contains(@dropdown[0], e.target) and @isFocused and not $(e.target).parents('ul').length
+    if not $.contains(@dropdown[0], e.target) and @isFocused and not $(e.target).closest('.search-form').length
       @onSearchInputBlur()
 
   enableAutocomplete: ->
     # No need to enable anything if user is not logged in
     return if !gon.current_user_id
 
-    _this = @
-    @loadingSuggestions = false
+    unless @dropdown.hasClass('open')
+      _this = @
+      @loadingSuggestions = false
 
-    @dropdown.addClass('open')
-    @searchInput.removeClass('disabled')
+      @dropdown
+        .addClass('open')
+        .trigger('shown.bs.dropdown')
+      @searchInput.removeClass('disabled')
 
   onSearchInputKeyDown: =>
     # Saves last length of the entered text
@@ -190,7 +194,7 @@ class @SearchAutocomplete
           @disableAutocomplete()
         else
           # We should display the menu only when input is not empty
-          @enableAutocomplete()
+          @enableAutocomplete() if e.keyCode isnt KEYCODE.ENTER
 
     @wrap.toggleClass 'has-value', !!e.target.value
 
@@ -221,10 +225,8 @@ class @SearchAutocomplete
     category = if item.category? then "#{item.category}: " else ''
     value = if item.value? then item.value else ''
 
-    html = "<span class='location-badge'>
-              <i class='location-text'>#{category}#{value}</i>
-            </span>"
-    @locationBadgeEl.html(html)
+    badgeText = "#{category}#{value}"
+    @locationBadgeEl.text(badgeText).show()
     @wrap.addClass('has-location-badge')
 
   restoreOriginalState: ->
@@ -233,9 +235,8 @@ class @SearchAutocomplete
     for input in inputs
       @getElement("##{input}").val(@originalState[input])
 
-
     if @originalState._location is ''
-      @locationBadgeEl.empty()
+      @locationBadgeEl.hide()
     else
       @addLocationBadge(
         value: @originalState._location
@@ -244,7 +245,7 @@ class @SearchAutocomplete
     @dropdown.removeClass 'open'
 
   badgePresent: ->
-    @locationBadgeEl.children().length
+    @locationBadgeEl.length
 
   resetSearchState: ->
     inputs = Object.keys @originalState
@@ -257,7 +258,7 @@ class @SearchAutocomplete
       @getElement("##{input}").val('')
 
   removeLocationBadge: ->
-    @locationBadgeEl.empty()
+    @locationBadgeEl.hide()
 
     # Reset state
     @resetSearchState()
diff --git a/app/assets/javascripts/shortcuts_issuable.coffee b/app/assets/javascripts/shortcuts_issuable.coffee
index ccb42ab216..c93bcf3cee 100644
--- a/app/assets/javascripts/shortcuts_issuable.coffee
+++ b/app/assets/javascripts/shortcuts_issuable.coffee
@@ -10,14 +10,6 @@ class @ShortcutsIssuable extends ShortcutsNavigation
       @replyWithSelectedText()
       return false
     )
-    Mousetrap.bind('j', =>
-      @prevIssue()
-      return false
-    )
-    Mousetrap.bind('k', =>
-      @nextIssue()
-      return false
-    )
     Mousetrap.bind('e', =>
       @editIssue()
       return false
@@ -29,16 +21,6 @@ class @ShortcutsIssuable extends ShortcutsNavigation
     else
       @enabledHelp.push('.hidden-shortcut.issues')
 
-  prevIssue: ->
-    $prevBtn = $('.prev-btn')
-    if not $prevBtn.hasClass('disabled')
-      Turbolinks.visit($prevBtn.attr('href'))
-
-  nextIssue: ->
-    $nextBtn = $('.next-btn')
-    if not $nextBtn.hasClass('disabled')
-      Turbolinks.visit($nextBtn.attr('href'))
-
   replyWithSelectedText: ->
     if window.getSelection
       selected = window.getSelection().toString()
diff --git a/app/assets/javascripts/u2f/authenticate.js.coffee b/app/assets/javascripts/u2f/authenticate.js.coffee
new file mode 100644
index 0000000000..6deb902c8d
--- /dev/null
+++ b/app/assets/javascripts/u2f/authenticate.js.coffee
@@ -0,0 +1,63 @@
+# Authenticate U2F (universal 2nd factor) devices for users to authenticate with.
+#
+# State Flow #1: setup -> in_progress -> authenticated -> POST to server
+# State Flow #2: setup -> in_progress -> error -> setup
+
+class @U2FAuthenticate
+  constructor: (@container, u2fParams) ->
+    @appId = u2fParams.app_id
+    @challenges = u2fParams.challenges
+    @signRequests = u2fParams.sign_requests
+
+  start: () =>
+    if U2FUtil.isU2FSupported()
+      @renderSetup()
+    else
+      @renderNotSupported()
+
+  authenticate: () =>
+    u2f.sign(@appId, @challenges, @signRequests, (response) =>
+      if response.errorCode
+        error = new U2FError(response.errorCode)
+        @renderError(error);
+      else
+        @renderAuthenticated(JSON.stringify(response))
+    , 10)
+
+  #############
+  # Rendering #
+  #############
+
+  templates: {
+    "notSupported": "#js-authenticate-u2f-not-supported",
+    "setup": '#js-authenticate-u2f-setup',
+    "inProgress": '#js-authenticate-u2f-in-progress',
+    "error": '#js-authenticate-u2f-error',
+    "authenticated": '#js-authenticate-u2f-authenticated'
+  }
+
+  renderTemplate: (name, params) =>
+    templateString = $(@templates[name]).html()
+    template = _.template(templateString)
+    @container.html(template(params))
+
+  renderSetup: () =>
+    @renderTemplate('setup')
+    @container.find('#js-login-u2f-device').on('click', @renderInProgress)
+
+  renderInProgress: () =>
+    @renderTemplate('inProgress')
+    @authenticate()
+
+  renderError: (error) =>
+    @renderTemplate('error', {error_message: error.message()})
+    @container.find('#js-u2f-try-again').on('click', @renderSetup)
+
+  renderAuthenticated: (deviceResponse) =>
+    @renderTemplate('authenticated')
+    # Prefer to do this instead of interpolating using Underscore templates
+    # because of JSON escaping issues.
+    @container.find("#js-device-response").val(deviceResponse)
+
+  renderNotSupported: () =>
+    @renderTemplate('notSupported')
diff --git a/app/assets/javascripts/u2f/error.js.coffee b/app/assets/javascripts/u2f/error.js.coffee
new file mode 100644
index 0000000000..1a2fc3e757
--- /dev/null
+++ b/app/assets/javascripts/u2f/error.js.coffee
@@ -0,0 +1,13 @@
+class @U2FError
+  constructor: (@errorCode) ->
+    @httpsDisabled = (window.location.protocol isnt 'https:')
+    console.error("U2F Error Code: #{@errorCode}")
+
+  message: () =>
+    switch
+      when (@errorCode is u2f.ErrorCodes.BAD_REQUEST and @httpsDisabled)
+        "U2F only works with HTTPS-enabled websites. Contact your administrator for more details."
+      when @errorCode is u2f.ErrorCodes.DEVICE_INELIGIBLE
+        "This device has already been registered with us."
+      else
+        "There was a problem communicating with your device."
diff --git a/app/assets/javascripts/u2f/register.js.coffee b/app/assets/javascripts/u2f/register.js.coffee
new file mode 100644
index 0000000000..74472cfa12
--- /dev/null
+++ b/app/assets/javascripts/u2f/register.js.coffee
@@ -0,0 +1,63 @@
+# Register U2F (universal 2nd factor) devices for users to authenticate with.
+#
+# State Flow #1: setup -> in_progress -> registered -> POST to server
+# State Flow #2: setup -> in_progress -> error -> setup
+
+class @U2FRegister
+  constructor: (@container, u2fParams) ->
+    @appId = u2fParams.app_id
+    @registerRequests = u2fParams.register_requests
+    @signRequests = u2fParams.sign_requests
+
+  start: () =>
+    if U2FUtil.isU2FSupported()
+      @renderSetup()
+    else
+      @renderNotSupported()
+
+  register: () =>
+    u2f.register(@appId, @registerRequests, @signRequests, (response) =>
+      if response.errorCode
+        error = new U2FError(response.errorCode)
+        @renderError(error);
+      else
+        @renderRegistered(JSON.stringify(response))
+    , 10)
+
+  #############
+  # Rendering #
+  #############
+
+  templates: {
+    "notSupported": "#js-register-u2f-not-supported",
+    "setup": '#js-register-u2f-setup',
+    "inProgress": '#js-register-u2f-in-progress',
+    "error": '#js-register-u2f-error',
+    "registered": '#js-register-u2f-registered'
+  }
+
+  renderTemplate: (name, params) =>
+    templateString = $(@templates[name]).html()
+    template = _.template(templateString)
+    @container.html(template(params))
+
+  renderSetup: () =>
+    @renderTemplate('setup')
+    @container.find('#js-setup-u2f-device').on('click', @renderInProgress)
+
+  renderInProgress: () =>
+    @renderTemplate('inProgress')
+    @register()
+
+  renderError: (error) =>
+    @renderTemplate('error', {error_message: error.message()})
+    @container.find('#js-u2f-try-again').on('click', @renderSetup)
+
+  renderRegistered: (deviceResponse) =>
+    @renderTemplate('registered')
+    # Prefer to do this instead of interpolating using Underscore templates
+    # because of JSON escaping issues.
+    @container.find("#js-device-response").val(deviceResponse)
+
+  renderNotSupported: () =>
+    @renderTemplate('notSupported')
diff --git a/app/assets/javascripts/u2f/util.js.coffee.erb b/app/assets/javascripts/u2f/util.js.coffee.erb
new file mode 100644
index 0000000000..d59341c38b
--- /dev/null
+++ b/app/assets/javascripts/u2f/util.js.coffee.erb
@@ -0,0 +1,15 @@
+# Helper class for U2F (universal 2nd factor) device registration and authentication.
+
+class @U2FUtil
+  @isU2FSupported: ->
+    if @testMode
+      true
+    else
+      gon.u2f.browser_supports_u2f
+
+  @enableTestMode: ->
+    @testMode = true
+
+<% if Rails.env.test? %>
+U2FUtil.enableTestMode();
+<% end %>
diff --git a/app/assets/javascripts/users_select.js.coffee b/app/assets/javascripts/users_select.js.coffee
index 519618aa61..de0eae58bf 100644
--- a/app/assets/javascripts/users_select.js.coffee
+++ b/app/assets/javascripts/users_select.js.coffee
@@ -149,7 +149,7 @@ class @UsersSelect
         hidden: (e) ->
           $selectbox.hide()
           # display:block overrides the hide-collapse rule
-          $value.removeAttr('style')
+          $value.css('display', '')
 
         clicked: (user) ->
           page = $('body').data 'page'
diff --git a/app/assets/stylesheets/framework/blocks.scss b/app/assets/stylesheets/framework/blocks.scss
index 6981f834d3..fab96404a6 100644
--- a/app/assets/stylesheets/framework/blocks.scss
+++ b/app/assets/stylesheets/framework/blocks.scss
@@ -61,6 +61,11 @@
     margin-bottom: -$gl-padding;
   }
 
+  &.content-component-block {
+    padding: 11px 0;
+    background-color: $white-light;
+  }
+
   .title {
     color: $gl-text-color;
   }
diff --git a/app/assets/stylesheets/framework/dropdowns.scss b/app/assets/stylesheets/framework/dropdowns.scss
index 93c63c6984..1ce7c57ebc 100644
--- a/app/assets/stylesheets/framework/dropdowns.scss
+++ b/app/assets/stylesheets/framework/dropdowns.scss
@@ -122,10 +122,8 @@
   a {
     display: block;
     position: relative;
-    padding-left: 10px;
-    padding-right: 10px;
+    padding: 5px 10px;
     color: $dropdown-link-color;
-    line-height: 34px;
     text-overflow: ellipsis;
     border-radius: 2px;
     white-space: nowrap;
@@ -162,6 +160,16 @@
   }
 }
 
+.dropdown-menu-large {
+  width: 340px;
+}
+
+.dropdown-menu-no-wrap {
+  a {
+    white-space: normal;
+  }
+}
+
 .dropdown-menu-full-width {
   width: 100%;
 }
@@ -232,13 +240,11 @@
   a {
     padding-left: 25px;
 
-    &.is-active {
+    &.is-indeterminate, &.is-active {
       &::before {
-        content: "\f00c";
         position: absolute;
         left: 5px;
-        top: 50%;
-        margin-top: -7px;
+        top: 8px;
         font: normal normal normal 14px/1 FontAwesome;
         font-size: inherit;
         text-rendering: auto;
@@ -246,6 +252,14 @@
         -moz-osx-font-smoothing: grayscale;
       }
     }
+
+    &.is-indeterminate::before {
+      content: "\f068";
+    }
+
+    &.is-active::before {
+      content: "\f00c";
+    }
   }
 }
 
@@ -525,3 +539,14 @@
     background-color: $calendar-unselectable-bg;
   }
 }
+
+.dropdown-menu-inner-title {
+  display: block;
+  color: $gl-title-color;
+  font-weight: 600;
+}
+
+.dropdown-menu-inner-content {
+  display: block;
+  color: $gl-placeholder-color;
+}
diff --git a/app/assets/stylesheets/framework/gitlab-theme.scss b/app/assets/stylesheets/framework/gitlab-theme.scss
index 16cf394c42..cd2eba59f9 100644
--- a/app/assets/stylesheets/framework/gitlab-theme.scss
+++ b/app/assets/stylesheets/framework/gitlab-theme.scss
@@ -89,8 +89,11 @@
   }
 }
 
-$theme-blue: #2980b9;
 $theme-charcoal: #3d454d;
+$theme-charcoal-dark: #383f45;
+$theme-charcoal-text: #b9bbbe;
+
+$theme-blue: #2980b9;
 $theme-graphite: #666;
 $theme-gray: #373737;
 $theme-green: #019875;
@@ -102,7 +105,7 @@ body {
   }
 
   &.ui_charcoal {
-    @include gitlab-theme(#d6d7d9, #485157, $theme-charcoal, #353b41);
+    @include gitlab-theme($theme-charcoal-text, #485157, $theme-charcoal, $theme-charcoal-dark);
   }
 
   &.ui_graphite {
diff --git a/app/assets/stylesheets/framework/header.scss b/app/assets/stylesheets/framework/header.scss
index 0da96c4017..c46d6b1478 100644
--- a/app/assets/stylesheets/framework/header.scss
+++ b/app/assets/stylesheets/framework/header.scss
@@ -79,6 +79,10 @@ header {
 
     &.header-collapsed {
       padding: 0 16px;
+
+      .side-nav-toggle {
+        display: block;
+      }
     }
 
     .side-nav-toggle {
@@ -86,6 +90,7 @@ header {
       position: absolute;
       left: -10px;
       margin: 6px 0;
+      font-size: 18px;
       padding: 6px 10px;
       border: none;
       background-color: $background-color;
@@ -97,10 +102,6 @@ header {
       &:focus {
         outline: none;
       }
-
-      @media (max-width: $screen-xs-min) {
-        display: block;
-      }
     }
   }
 
@@ -171,31 +172,21 @@ header {
   }
 }
 
-@mixin collapsed-header {
-  margin-left: $sidebar_collapsed_width;
-}
-
 .header-collapsed {
-  margin-left: $sidebar_collapsed_width;
+  margin-left: 0;
 
-  @media (min-width: $screen-md-min) {
-    @include collapsed-header;
-  }
-
-  @media (max-width: $screen-xs-min) {
-    margin-left: 0;
+  .header-content {
+    padding-left: 30px;
+    transition-duration: .3s;
   }
 }
 
 .header-expanded {
-  margin-left: $sidebar_collapsed_width;
+  margin-left: 0;
 
-  @media (min-width: $screen-md-min) {
-    margin-left: $sidebar_width;
-  }
-
-  @media (max-width: $screen-xs-min) {
-    margin-left: 0;
+  .header-content {
+    padding-left: $sidebar_width;
+    transition-duration: .3s;
   }
 }
 
diff --git a/app/assets/stylesheets/framework/lists.scss b/app/assets/stylesheets/framework/lists.scss
index b17c8bcbb1..96e7aa4fb1 100644
--- a/app/assets/stylesheets/framework/lists.scss
+++ b/app/assets/stylesheets/framework/lists.scss
@@ -141,6 +141,18 @@ ul.content-list {
         padding: 10px 14px;
       }
     }
+
+    // When dragging a list item
+    &.ui-sortable-helper {
+      border-bottom: none;
+    }
+
+    &.list-placeholder {
+      background-color: $gray-light;
+      border: dotted 1px $gray-dark;
+      margin: 1px 0;
+      min-height: 30px;
+    }
   }
 }
 
diff --git a/app/assets/stylesheets/framework/mixins.scss b/app/assets/stylesheets/framework/mixins.scss
index 250d630929..828e722423 100644
--- a/app/assets/stylesheets/framework/mixins.scss
+++ b/app/assets/stylesheets/framework/mixins.scss
@@ -2,18 +2,10 @@
  * Generic mixins
  */
 @mixin box-shadow($shadow) {
-  -webkit-box-shadow: $shadow;
-  -moz-box-shadow: $shadow;
-  -ms-box-shadow: $shadow;
-  -o-box-shadow: $shadow;
   box-shadow: $shadow;
 }
 
 @mixin border-radius($radius) {
-  -webkit-border-radius: $radius;
-  -moz-border-radius: $radius;
-  -ms-border-radius: $radius;
-  -o-border-radius: $radius;
   border-radius: $radius;
 }
 
diff --git a/app/assets/stylesheets/framework/mobile.scss b/app/assets/stylesheets/framework/mobile.scss
index bd531f8376..d4e5cc819a 100644
--- a/app/assets/stylesheets/framework/mobile.scss
+++ b/app/assets/stylesheets/framework/mobile.scss
@@ -66,10 +66,6 @@
     display: none;
   }
 
-  %ul.notes .note-role, .note-actions {
-    display: none;
-  }
-
   .nav-links, .nav-links {
     li a {
       font-size: 14px;
diff --git a/app/assets/stylesheets/framework/nav.scss b/app/assets/stylesheets/framework/nav.scss
index 7eb7a8e454..a811778df7 100644
--- a/app/assets/stylesheets/framework/nav.scss
+++ b/app/assets/stylesheets/framework/nav.scss
@@ -41,8 +41,7 @@
 
     a {
       display: inline-block;
-      padding: 14px;
-      padding-top: $gl-padding;
+      padding: $gl-btn-padding;
       padding-bottom: 11px;
       margin-bottom: -1px;
       font-size: 15px;
@@ -67,6 +66,27 @@
       color: #78a;
     }
   }
+
+  &.sub-nav {
+    background-color: $background-color;
+
+    .container-fluid {
+      background-color: $background-color;
+    }
+
+    li {
+
+      a {
+        margin: 0;
+        padding: 11px 10px 9px;
+      }
+
+      &.active a {
+        border-bottom: none;
+        color: $link-underline-blue;
+      }
+    }
+  }
 }
 
 .top-area {
@@ -81,6 +101,10 @@
     width: 50%;
     line-height: 28px;
 
+    &.wiki-page {
+      padding: 16px 10px 11px;
+    }
+
     /* Small devices (phones, tablets, 768px and lower) */
     @media (max-width: $screen-sm-min) {
       width: 100%;
@@ -104,6 +128,10 @@
     margin-bottom: 0;
     border-bottom: none;
 
+    li a {
+      padding: 16px 10px 11px;
+    }
+
     /* Small devices (phones, tablets, 768px and lower) */
     @media (max-width: $screen-sm-max) {
       width: 100%;
@@ -309,8 +337,8 @@
   }
 
   .nav-control {
-    .fade-right {
 
+    .fade-right {
       @media (min-width: $screen-xs-max) {
         right: 67px;
       }
@@ -321,6 +349,24 @@
   }
 }
 
+.scrolling-tabs-container {
+  position: relative;
+
+  .nav-links {
+    @include scrolling-links();
+
+    .fade-right {
+      @include fade(left, rgba(255, 255, 255, 0.4), $background-color);
+      right: 0;
+    }
+
+    .fade-left {
+      @include fade(right, rgba(255, 255, 255, 0.4), $background-color);
+      left: 0;
+    }
+  }
+}
+
 .nav-block {
   position: relative;
 
diff --git a/app/assets/stylesheets/framework/sidebar.scss b/app/assets/stylesheets/framework/sidebar.scss
index 67f491b6d9..46d46368d2 100644
--- a/app/assets/stylesheets/framework/sidebar.scss
+++ b/app/assets/stylesheets/framework/sidebar.scss
@@ -1,11 +1,3 @@
-#logo {
-  z-index: 2;
-  position: absolute;
-  width: 58px;
-  cursor: pointer;
-  margin-top: 8px;
-}
-
 .page-with-sidebar {
   padding-top: $header-height;
   transition-duration: .3s;
@@ -20,12 +12,6 @@
     height: 100%;
     transition-duration: .3s;
   }
-
-  .gitlab-text-container-link {
-    z-index: 1;
-    position: absolute;
-    left: 0;
-  }
 }
 
 .sidebar-wrapper {
@@ -50,47 +36,8 @@
 
 .sidebar-wrapper {
   .header-logo {
-    border-bottom: 1px solid transparent;
-    float: left;
     height: $header-height;
-    width: $sidebar_width;
-    position: fixed;
-    z-index: 999;
-    overflow: hidden;
-    transition-duration: .3s;
-
-    a {
-      float: left;
-      height: $header-height;
-      width: 100%;
-      padding-left: 22px;
-      overflow: hidden;
-      outline: none;
-      transition-duration: .3s;
-
-      img {
-        width: 36px;
-        height: 36px;
-      }
-
-      #tanuki-logo, img {
-        float: left;
-      }
-
-      .gitlab-text-container {
-        width: 230px;
-
-        h3 {
-          width: 158px;
-          float: left;
-          margin: 0;
-          margin-left: 50px;
-          font-size: 19px;
-          line-height: 50px;
-          font-weight: normal;
-        }
-      }
-    }
+    padding: 8px 26px;
 
     &:hover {
       background-color: #eee;
@@ -98,7 +45,7 @@
   }
 
   .sidebar-user {
-    padding: 7px 22px;
+    padding: 15px 22px;
     position: fixed;
     bottom: 40px;
     width: $sidebar_width;
@@ -126,8 +73,7 @@
 
 
 .nav-sidebar {
-  margin-top: 14 + $header-height;
-  margin-bottom: 100px;
+  margin: 22px 0;
   transition-duration: .3s;
   list-style: none;
   overflow: hidden;
@@ -145,13 +91,12 @@
     }
 
     a {
-      padding: 7px 15px;
+      text-align: center;
+      padding: 8px;
       font-size: $gl-font-size;
-      line-height: 24px;
       color: $gray;
       display: block;
       text-decoration: none;
-      padding-left: 23px;
       font-weight: normal;
       outline: none;
 
@@ -166,14 +111,12 @@
       i {
         width: 16px;
         color: $gray-light;
-        margin-right: 13px;
       }
 
-      .count {
-        float: right;
-        background: #eee;
-        padding: 0 8px;
-        @include border-radius(6px);
+      .nav-link-text {
+        margin-top: 3px;
+        font-size: 13px;
+        line-height: 18px;
       }
 
       &.back-link i {
@@ -217,25 +160,13 @@
 }
 
 .page-sidebar-collapsed {
-  padding-left: $sidebar_collapsed_width;
-
-  @media (max-width: $screen-xs-min) {
-    padding-left: 0;
-  }
+  padding-left: 0;
 
   .sidebar-wrapper {
-    width: $sidebar_collapsed_width;
-
-    @media (max-width: $screen-xs-min) {
-      width: 0;
-    }
+    width: 0;
 
     .header-logo {
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-      }
+      width: 0;
 
       a {
         padding-left: ($sidebar_collapsed_width - 36) / 2;
@@ -246,6 +177,10 @@
       }
     }
 
+    #logo {
+      display: none;
+    }
+
     .nav-sidebar {
       width: $sidebar_collapsed_width;
 
@@ -261,44 +196,23 @@
     }
 
     .collapse-nav a {
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-      }
+      width: 0;
     }
 
     .sidebar-user {
-      padding-left: ($sidebar_collapsed_width - 36) / 2;
-      width: $sidebar_collapsed_width;
-
-      @media (max-width: $screen-xs-min) {
-        width: 0;
-        padding-left: 0;
-        padding-right: 0;
-      }
+      width: 0;
+      padding-left: 0;
+      padding-right: 0;
 
       .username {
         display: none;
       }
     }
   }
-
-  .layout-nav {
-    padding-right: $sidebar_collapsed_width;
-
-    @media (max-width: $screen-xs-min) {
-      padding-right: 0;;
-    }
-  }
 }
 
 .page-sidebar-expanded {
-  padding-left: $sidebar_collapsed_width;
-
-  @media (min-width: $screen-md-min) {
-    padding-left: $sidebar_width;
-  }
+  padding-left: $sidebar_width;
 
   @media (max-width: $screen-xs-min) {
     padding-left: 0;
@@ -328,7 +242,7 @@
     }
 
     @media (min-width: $screen-xs-min) and (max-width: $screen-md-min) {
-      padding-right: 62px;
+      padding-right: 90px;
     }
 
     @media (min-width: $screen-md-min) {
diff --git a/app/assets/stylesheets/framework/timeline.scss b/app/assets/stylesheets/framework/timeline.scss
index 29501069d2..0b0bd80c32 100644
--- a/app/assets/stylesheets/framework/timeline.scss
+++ b/app/assets/stylesheets/framework/timeline.scss
@@ -5,7 +5,7 @@
   padding: 0;
 
   .timeline-entry {
-    padding: $gl-padding $gl-btn-padding;
+    padding: $gl-padding $gl-btn-padding 11px;
     border-color: $table-border-color;
     color: $gl-gray;
     border-bottom: 1px solid $border-white-light;
diff --git a/app/assets/stylesheets/framework/variables.scss b/app/assets/stylesheets/framework/variables.scss
index f253da814b..60207ecf1d 100644
--- a/app/assets/stylesheets/framework/variables.scss
+++ b/app/assets/stylesheets/framework/variables.scss
@@ -2,7 +2,7 @@
  * Layout
  */
 $sidebar_collapsed_width: 62px;
-$sidebar_width: 220px;
+$sidebar_width: 90px;
 $gutter_collapsed_width: 62px;
 $gutter_width: 290px;
 $gutter_inner_width: 258px;
diff --git a/app/assets/stylesheets/mailers/repository_push_email.scss b/app/assets/stylesheets/mailers/repository_push_email.scss
index 001994db97..7f645d3089 100644
--- a/app/assets/stylesheets/mailers/repository_push_email.scss
+++ b/app/assets/stylesheets/mailers/repository_push_email.scss
@@ -1,5 +1,15 @@
 @import "framework/variables";
 
+// This file is largely copied from `highlight/white.scss`, but modified to
+// avoid all descendant selectors (`table td`). This is because the CSS inlining
+// we use performs dramatically worse on descendant selectors than the
+// alternatives.
+// <https://gitlab.com/gitlab-org/gitlab-ee/issues/490#note_12283632>
+//
+// DO NOT ADD ANY DESCENDANT SELECTORS TO THIS FILE. Instead, use (in order of
+// preference): plain class selectors, type (element name) selectors, or
+// explicit child selectors.
+
 table.code {
   width: 100%;
   font-family: monospace;
@@ -11,33 +21,162 @@ table.code {
   -premailer-cellspacing: 0;
   -premailer-width: 100%;
 
-  td {
+  > tr > td {
     line-height: $code_line_height;
     font-family: monospace;
     font-size: $code_font_size;
-  }
 
-  td.diff-line-num {
-    margin: 0;
-    padding: 0;
-    border: none;
-    background: $background-color;
-    color: rgba(0, 0, 0, 0.3);
-    padding: 0 5px;
-    border-right: 1px solid $border-color;
-    text-align: right;
-    min-width: 35px;
-    max-width: 50px;
-    width: 35px;
-  }
+    &.diff-line-num {
+      margin: 0;
+      padding: 0;
+      border: none;
+      padding: 0 5px;
+      border-right: 1px solid;
+      text-align: right;
+      min-width: 35px;
+      max-width: 50px;
+      width: 35px;
+    }
 
-  td.line_content {
-    display: block;
-    margin: 0;
-    padding: 0 0.5em;
-    border: none;
-    white-space: pre;
+    &.line_content {
+      display: block;
+      margin: 0;
+      padding: 0 0.5em;
+      border: none;
+      white-space: pre;
+    }
   }
 }
 
-@import "highlight/white";
+.line-numbers, .diff-line-num {
+  background-color: $background-color;
+}
+
+.diff-line-num, .diff-line-num a {
+  color: $black-transparent;
+}
+
+pre.code, .diff-line-num {
+  border-color: $table-border-gray;
+}
+
+.code.white, pre.code, .line_content {
+  background-color: #fff;
+  color: #333;
+}
+
+.diff-line-num {
+  &.old {
+    background-color: $line-number-old;
+    border-color: $line-removed-dark;
+  }
+
+  &.new {
+    background-color: $line-number-new;
+    border-color: $line-added-dark;
+  }
+
+  &.hll:not(.empty-cell) {
+    background-color: $line-number-select;
+    border-color: $line-select-yellow-dark;
+  }
+}
+
+.line_content {
+  &.old {
+    background-color: $line-removed;
+
+    > .line > span.idiff, > .line > span > span.idiff {
+      background-color: $line-removed-dark;
+    }
+  }
+
+  &.new {
+    background-color: $line-added;
+
+    > .line > span.idiff, > .line > span > span.idiff {
+      background-color: $line-added-dark;
+    }
+  }
+
+  &.match {
+    color: $black-transparent;
+    background-color: $match-line;
+  }
+
+  &.hll:not(.empty-cell) {
+    background-color: $line-select-yellow;
+  }
+}
+
+pre > .hll {
+  background-color: #f8eec7 !important;
+}
+
+span.highlight_word {
+  background-color: #fafe3d !important;
+}
+
+.hll { background-color: #f8f8f8 }
+.c { color: #998; font-style: italic; }
+.err { color: #a61717; background-color: #e3d2d2; }
+.k { font-weight: bold; }
+.o { font-weight: bold; }
+.cm { color: #998; font-style: italic; }
+.cp { color: #999; font-weight: bold; }
+.c1 { color: #998; font-style: italic; }
+.cs { color: #999; font-weight: bold; font-style: italic; }
+.gd { color: #000; background-color: #fdd; }
+.gd .x { color: #000; background-color: #faa; }
+.ge { font-style: italic; }
+.gr { color: #a00; }
+.gh { color: #999; }
+.gi { color: #000; background-color: #dfd; }
+.gi .x { color: #000; background-color: #afa; }
+.go { color: #888; }
+.gp { color: #555; }
+.gs { font-weight: bold; }
+.gu { color: #800080; font-weight: bold; }
+.gt { color: #a00; }
+.kc { font-weight: bold; }
+.kd { font-weight: bold; }
+.kn { font-weight: bold; }
+.kp { font-weight: bold; }
+.kr { font-weight: bold; }
+.kt { color: #458; font-weight: bold; }
+.m { color: #099; }
+.s { color: #d14; }
+.n { color: #333; }
+.na { color: teal; }
+.nb { color: #0086b3; }
+.nc { color: #458; font-weight: bold; }
+.no { color: teal; }
+.ni { color: purple; }
+.ne { color: #900; font-weight: bold; }
+.nf { color: #900; font-weight: bold; }
+.nn { color: #555; }
+.nt { color: navy; }
+.nv { color: teal; }
+.ow { font-weight: bold; }
+.w { color: #bbb; }
+.mf { color: #099; }
+.mh { color: #099; }
+.mi { color: #099; }
+.mo { color: #099; }
+.sb { color: #d14; }
+.sc { color: #d14; }
+.sd { color: #d14; }
+.s2 { color: #d14; }
+.se { color: #d14; }
+.sh { color: #d14; }
+.si { color: #d14; }
+.sx { color: #d14; }
+.sr { color: #009926; }
+.s1 { color: #d14; }
+.ss { color: #990073; }
+.bp { color: #999; }
+.vc { color: teal; }
+.vg { color: teal; }
+.vi { color: teal; }
+.il { color: #099; }
+.gc { color: #999; background-color: #eaf2f5; }
diff --git a/app/assets/stylesheets/notify.scss b/app/assets/stylesheets/notify.scss
index 0a13a7e0b5..fc12964872 100644
--- a/app/assets/stylesheets/notify.scss
+++ b/app/assets/stylesheets/notify.scss
@@ -6,19 +6,19 @@ p.details {
   font-style: italic;
   color: #777
 }
-.footer p {
+.footer > p {
   font-size: small;
   color: #777
 }
 pre.commit-message {
   white-space: pre-wrap;
 }
-.file-stats a {
+.file-stats > a {
   text-decoration: none;
-}
-.file-stats .new-file {
-  color: #090;
-}
-.file-stats .deleted-file {
-  color: #b00;
+  > .new-file {
+    color: #090;
+  }
+  > .deleted-file {
+    color: #b00;
+  }
 }
diff --git a/app/assets/stylesheets/pages/awards.scss b/app/assets/stylesheets/pages/awards.scss
index 37bf38fa65..05d1ee5b99 100644
--- a/app/assets/stylesheets/pages/awards.scss
+++ b/app/assets/stylesheets/pages/awards.scss
@@ -1,6 +1,4 @@
 .awards {
-  line-height: 34px;
-
   .emoji-icon {
     width: 20px;
     height: 20px;
@@ -9,8 +7,6 @@
 
 .emoji-menu {
   position: absolute;
-  top: 100%;
-  left: 0;
   margin-top: 3px;
   z-index: 1000;
   min-width: 160px;
@@ -23,7 +19,12 @@
   opacity: 0;
   transform: scale(.2);
   transform-origin: 0 -45px;
-  transition: all .3s cubic-bezier(.87,-.41,.19,1.44);
+  transition: .3s cubic-bezier(.87,-.41,.19,1.44);
+  transition-property: transform, opacity;
+
+  &.is-aligned-right {
+    transform-origin: 100% -45px;
+  }
 
   &.is-visible {
     pointer-events: all;
@@ -94,6 +95,7 @@
 
 .award-control {
   margin-right: 5px;
+  margin-bottom: 5px;
   padding-left: 5px;
   padding-right: 5px;
   line-height: 20px;
@@ -107,7 +109,8 @@
   }
 
   &.is-loading {
-    .award-control-icon {
+    .award-control-icon-normal,
+    .emoji-icon {
       display: none;
     }
 
diff --git a/app/assets/stylesheets/pages/builds.scss b/app/assets/stylesheets/pages/builds.scss
index aa41565f81..44222e8e8a 100644
--- a/app/assets/stylesheets/pages/builds.scss
+++ b/app/assets/stylesheets/pages/builds.scss
@@ -3,12 +3,7 @@
     background: #111;
     color: #fff;
     font-family: $monospace_font;
-    white-space: pre;
-    white-space: pre-wrap;       /* css-3 */
-    white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
-    white-space: -pre-wrap;      /* Opera 4-6 */
-    white-space: -o-pre-wrap;    /* Opera 7 */
-    word-wrap: break-word;       /* Internet Explorer 5.5+ */
+    white-space: pre-wrap;
     overflow: auto;
     overflow-y: hidden;
     font-size: 12px;
diff --git a/app/assets/stylesheets/pages/detail_page.scss b/app/assets/stylesheets/pages/detail_page.scss
index 5e61e61d85..1b389d8352 100644
--- a/app/assets/stylesheets/pages/detail_page.scss
+++ b/app/assets/stylesheets/pages/detail_page.scss
@@ -29,8 +29,6 @@
     margin-top: 6px;
 
     p {
-      overflow-x: auto;
-
       &:last-child {
         margin-bottom: 0;
       }
diff --git a/app/assets/stylesheets/pages/labels.scss b/app/assets/stylesheets/pages/labels.scss
index e179bdf004..2cd9d74b2d 100644
--- a/app/assets/stylesheets/pages/labels.scss
+++ b/app/assets/stylesheets/pages/labels.scss
@@ -51,7 +51,7 @@
 .label-row {
   .label-name {
     display: inline-block;
-    width: 200px;
+    width: 170px;
 
     @media (max-width: $screen-xs-min) {
       display: block;
@@ -138,3 +138,34 @@
     }
   }
 }
+
+.prioritized-labels {
+  margin-bottom: 30px;
+
+  .add-priority {
+    display: none;
+    color: $gray-light;
+  }
+}
+
+.other-labels {
+  .remove-priority {
+    display: none;
+  }
+}
+
+.toggle-priority {
+  display: inline-block;
+  vertical-align: middle;
+
+  button {
+    border-color: transparent;
+    padding: 5px 8px;
+    vertical-align: top;
+    font-size: 14px;
+
+    &:hover {
+      border-color: transparent;
+    }
+  }
+}
diff --git a/app/assets/stylesheets/pages/merge_requests.scss b/app/assets/stylesheets/pages/merge_requests.scss
index 8046e203a9..bf7334a894 100644
--- a/app/assets/stylesheets/pages/merge_requests.scss
+++ b/app/assets/stylesheets/pages/merge_requests.scss
@@ -79,11 +79,14 @@
     }
 
     &.ci-failed,
-    &.ci-canceled,
     &.ci-error {
       color: $gl-danger;
     }
 
+    &.ci-canceled {
+      color: $gl-gray;
+    }
+
     a.monospace {
       color: inherit;
     }
diff --git a/app/assets/stylesheets/pages/note_form.scss b/app/assets/stylesheets/pages/note_form.scss
index 7fa13e66b4..a6765fbc7c 100644
--- a/app/assets/stylesheets/pages/note_form.scss
+++ b/app/assets/stylesheets/pages/note_form.scss
@@ -87,6 +87,39 @@
   }
 }
 
+.md-header .nav-links {
+  display: flex;
+  display: -webkit-flex;
+  flex-flow: row wrap;
+  -webkit-flex-flow: row wrap;
+  width: 100%;
+
+  .pull-right {
+    // Flexbox quirk to make sure right-aligned items stay right-aligned.
+    margin-left: auto;
+  }
+}
+
+.confidential-issue-warning {
+  background-color: $gray-normal;
+  border-radius: 3px;
+  padding: 3px 12px;
+  margin: auto;
+  margin-top: 0;
+  text-align: center;
+  font-size: 13px;
+
+  @media (max-width: $screen-md-min) {
+    // On smaller devices the warning becomes the fourth item in the list,
+    // rather than centering, and grows to span the full width of the
+    // comment area.
+    order: 4;
+    -webkit-order: 4;
+    margin: 6px auto;
+    width: 100%;
+  }
+}
+
 .discussion-form {
   padding: $gl-padding-top $gl-padding;
   background-color: $white-light;
diff --git a/app/assets/stylesheets/pages/notes.scss b/app/assets/stylesheets/pages/notes.scss
index a3e1ac13a4..0c08411875 100644
--- a/app/assets/stylesheets/pages/notes.scss
+++ b/app/assets/stylesheets/pages/notes.scss
@@ -69,6 +69,10 @@ ul.notes {
 
       .note-edit-form {
         display: block;
+
+        &.current-note-edit-form + .note-awards {
+          display: none;
+        }
       }
     }
 
@@ -116,8 +120,41 @@ ul.notes {
       }
     }
 
+    .note-awards {
+      .js-awards-block {
+        padding: 2px;
+        margin-top: 10px;
+      }
+
+      .award-control {
+        font-size: 13px;
+        padding: 2px 5px;
+      }
+    }
+
     .note-header {
       padding-bottom: 3px;
+      padding-right: 20px;
+
+      @media (min-width: $screen-sm-min) {
+        padding-right: 0;
+      }
+    }
+
+    .note-emoji-button {
+      .fa-spinner {
+        display: none;
+      }
+
+      &.is-loading {
+        .fa-smile-o {
+          display: none;
+        }
+
+        .fa-spinner {
+          display: inline-block;
+        }
+      }
     }
 
   }
@@ -179,6 +216,8 @@ ul.notes {
 
 .discussion-header,
 .note-header {
+  position: relative;
+
   a {
     color: inherit;
 
@@ -215,6 +254,16 @@ ul.notes {
   color: $notes-action-color;
 }
 
+.note-actions {
+  position: absolute;
+  right: 0;
+  top: 0;
+  
+  @media (min-width: $screen-sm-min) {
+    position: relative;
+  }
+}
+
 .discussion-actions {
   @media (max-width: $screen-md-max) {
     float: none;
@@ -228,8 +277,13 @@ ul.notes {
 
 .note-action-button {
   display: inline-block;
-  margin-left: 10px;
-  line-height: 24px;
+  margin-left: 0;
+  line-height: 20px;
+
+  @media (min-width: $screen-sm-min) {
+    margin-left: 10px;
+    line-height: 24px;
+  }
 
   .fa {
     color: $notes-action-color;
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index edef336481..bb25090425 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -32,6 +32,15 @@
 
   .container-fluid {
     position: relative;
+
+    @media (min-width: $screen-md-max) {
+      .row {
+        display: flex;
+        -ms-flex-align: center;
+        -webkit-align-items: center;
+        -webkit-box-align: center;
+      }
+    }
   }
 
   .cover-controls {
@@ -57,7 +66,6 @@
     max-width: 86px;
     min-width: 86px;
     padding-right: 0;
-    margin: 11px 0;
 
     @media (max-width: $screen-md-max) {
       padding-left: 0;
@@ -489,9 +497,11 @@ pre.light-well {
   margin: 0;
 }
 
-.project-show-activity {
-  .activity-filter-block {
-    margin-top: -1px;
+
+.activity-filter-block {
+  .controls {
+    padding-bottom: 10px;
+    border-bottom: 1px solid $border-color;
   }
 }
 
diff --git a/app/assets/stylesheets/pages/search.scss b/app/assets/stylesheets/pages/search.scss
index 2bff70c8c6..ae524cd6ba 100644
--- a/app/assets/stylesheets/pages/search.scss
+++ b/app/assets/stylesheets/pages/search.scss
@@ -28,6 +28,7 @@
   }
 
   .search-input {
+    padding-right: 20px;
     border: none;
     font-size: 14px;
     outline: none;
@@ -47,6 +48,7 @@
     display: inline-block;
     background-color: $location-badge-bg;
     vertical-align: top;
+    cursor: default;
   }
 
   .search-input-container {
@@ -55,7 +57,7 @@
     position: relative;
   }
 
-  .search-location-badge, .search-input-wrap {
+  .search-input-wrap {
     // Fallback if flexbox is not supported
     display: inline-block;
   }
@@ -156,13 +158,11 @@
 .search-holder {
   @media (min-width: $screen-sm-min) {
     display: -webkit-flex;
-    display: -ms-flexbox;
     display: flex;
   }
 
   .search-field-holder {
     -webkit-flex: 1 0 auto;
-    -ms-flex: 1 0 auto;
     flex: 1 0 auto;
     position: relative;
     margin-right: 0;
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index c28d1ca9e3..62f6370179 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -182,8 +182,8 @@ class ApplicationController < ActionController::Base
   end
 
   def check_2fa_requirement
-    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled && !skip_two_factor?
-      redirect_to new_profile_two_factor_auth_path
+    if two_factor_authentication_required? && current_user && !current_user.two_factor_enabled? && !skip_two_factor?
+      redirect_to profile_two_factor_auth_path
     end
   end
 
@@ -342,6 +342,10 @@ class ApplicationController < ActionController::Base
     session[:skip_tfa] && session[:skip_tfa] > Time.current
   end
 
+  def browser_supports_u2f?
+    browser.chrome? && browser.version.to_i >= 41 && !browser.device.mobile?
+  end
+
   def redirect_to_home_page_url?
     # If user is not signed-in and tries to access root_path - redirect him to landing page
     # Don't redirect to the default URL to prevent endless redirections
@@ -355,6 +359,13 @@ class ApplicationController < ActionController::Base
     current_user.nil? && root_path == request.path
   end
 
+  # U2F (universal 2nd factor) devices need a unique identifier for the application
+  # to perform authentication.
+  # https://developers.yubico.com/U2F/App_ID.html
+  def u2f_app_id
+    request.base_url
+  end
+
   private
 
   def set_default_sort
diff --git a/app/controllers/concerns/authenticates_with_two_factor.rb b/app/controllers/concerns/authenticates_with_two_factor.rb
index d5918a7af3..998b8adc41 100644
--- a/app/controllers/concerns/authenticates_with_two_factor.rb
+++ b/app/controllers/concerns/authenticates_with_two_factor.rb
@@ -24,7 +24,64 @@ module AuthenticatesWithTwoFactor
   # Returns nil
   def prompt_for_two_factor(user)
     session[:otp_user_id] = user.id
+    setup_u2f_authentication(user)
+    render 'devise/sessions/two_factor'
+  end
 
-    render 'devise/sessions/two_factor' and return
+  def authenticate_with_two_factor
+    user = self.resource = find_user
+
+    if user_params[:otp_attempt].present? && session[:otp_user_id]
+      authenticate_with_two_factor_via_otp(user)
+    elsif user_params[:device_response].present? && session[:otp_user_id]
+      authenticate_with_two_factor_via_u2f(user)
+    elsif user && user.valid_password?(user_params[:password])
+      prompt_for_two_factor(user)
+    end
+  end
+
+  private
+
+  def authenticate_with_two_factor_via_otp(user)
+    if valid_otp_attempt?(user)
+      # Remove any lingering user data from login
+      session.delete(:otp_user_id)
+
+      remember_me(user) if user_params[:remember_me] == '1'
+      sign_in(user)
+    else
+      flash.now[:alert] = 'Invalid two-factor code.'
+      render :two_factor
+    end
+  end
+
+  # Authenticate using the response from a U2F (universal 2nd factor) device
+  def authenticate_with_two_factor_via_u2f(user)
+    if U2fRegistration.authenticate(user, u2f_app_id, user_params[:device_response], session[:challenges])
+      # Remove any lingering user data from login
+      session.delete(:otp_user_id)
+      session.delete(:challenges)
+
+      sign_in(user)
+    else
+      flash.now[:alert] = 'Authentication via U2F device failed.'
+      prompt_for_two_factor(user)
+    end
+  end
+
+  # Setup in preparation of communication with a U2F (universal 2nd factor) device
+  # Actual communication is performed using a Javascript API
+  def setup_u2f_authentication(user)
+    key_handles = user.u2f_registrations.pluck(:key_handle)
+    u2f = U2F::U2F.new(u2f_app_id)
+
+    if key_handles.present?
+      sign_requests = u2f.authentication_requests(key_handles)
+      challenges = sign_requests.map(&:challenge)
+      session[:challenges] = challenges
+      gon.push(u2f: { challenges: challenges, app_id: u2f_app_id,
+                      sign_requests: sign_requests,
+                      browser_supports_u2f: browser_supports_u2f? })
+    end
   end
 end
diff --git a/app/controllers/concerns/toggle_award_emoji.rb b/app/controllers/concerns/toggle_award_emoji.rb
new file mode 100644
index 0000000000..036777c80c
--- /dev/null
+++ b/app/controllers/concerns/toggle_award_emoji.rb
@@ -0,0 +1,31 @@
+module ToggleAwardEmoji
+  extend ActiveSupport::Concern
+
+  included do
+    before_action :authenticate_user!, only: [:toggle_award_emoji]
+  end
+
+  def toggle_award_emoji
+    name = params.require(:name)
+
+    awardable.toggle_award_emoji(name, current_user)
+    TodoService.new.new_award_emoji(to_todoable(awardable), current_user)
+
+    render json: { ok: true }
+  end
+
+  private
+
+  def to_todoable(awardable)
+    case awardable
+    when Note
+      awardable.noteable
+    else
+      awardable
+    end
+  end
+
+  def awardable
+    raise NotImplementedError
+  end
+end
diff --git a/app/controllers/profiles/two_factor_auths_controller.rb b/app/controllers/profiles/two_factor_auths_controller.rb
index 8f83fdd02b..6a358fdcc0 100644
--- a/app/controllers/profiles/two_factor_auths_controller.rb
+++ b/app/controllers/profiles/two_factor_auths_controller.rb
@@ -1,7 +1,7 @@
 class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
   skip_before_action :check_2fa_requirement
 
-  def new
+  def show
     unless current_user.otp_secret
       current_user.otp_secret = User.generate_otp_secret(32)
     end
@@ -12,21 +12,22 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
 
     current_user.save! if current_user.changed?
 
-    if two_factor_authentication_required?
+    if two_factor_authentication_required? && !current_user.two_factor_enabled?
       if two_factor_grace_period_expired?
-        flash.now[:alert] = 'You must enable Two-factor Authentication for your account.'
+        flash.now[:alert] = 'You must enable Two-Factor Authentication for your account.'
       else
         grace_period_deadline = current_user.otp_grace_period_started_at + two_factor_grace_period.hours
-        flash.now[:alert] = "You must enable Two-factor Authentication for your account before #{l(grace_period_deadline)}."
+        flash.now[:alert] = "You must enable Two-Factor Authentication for your account before #{l(grace_period_deadline)}."
       end
     end
 
     @qr_code = build_qr_code
+    setup_u2f_registration
   end
 
   def create
     if current_user.validate_and_consume_otp!(params[:pin_code])
-      current_user.two_factor_enabled = true
+      current_user.otp_required_for_login = true
       @codes = current_user.generate_otp_backup_codes!
       current_user.save!
 
@@ -34,8 +35,23 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
     else
       @error = 'Invalid pin code'
       @qr_code = build_qr_code
+      setup_u2f_registration
+      render 'show'
+    end
+  end
 
-      render 'new'
+  # A U2F (universal 2nd factor) device's information is stored after successful
+  # registration, which is then used while 2FA authentication is taking place.
+  def create_u2f
+    @u2f_registration = U2fRegistration.register(current_user, u2f_app_id, params[:device_response], session[:challenges])
+
+    if @u2f_registration.persisted?
+      session.delete(:challenges)
+      redirect_to profile_account_path, notice: "Your U2F device was registered!"
+    else
+      @qr_code = build_qr_code
+      setup_u2f_registration
+      render :show
     end
   end
 
@@ -70,4 +86,21 @@ class Profiles::TwoFactorAuthsController < Profiles::ApplicationController
   def issuer_host
     Gitlab.config.gitlab.host
   end
+
+  # Setup in preparation of communication with a U2F (universal 2nd factor) device
+  # Actual communication is performed using a Javascript API
+  def setup_u2f_registration
+    @u2f_registration ||= U2fRegistration.new
+    @registration_key_handles = current_user.u2f_registrations.pluck(:key_handle)
+    u2f = U2F::U2F.new(u2f_app_id)
+
+    registration_requests = u2f.registration_requests
+    sign_requests = u2f.authentication_requests(@registration_key_handles)
+    session[:challenges] = registration_requests.map(&:challenge)
+
+    gon.push(u2f: { challenges: session[:challenges], app_id: u2f_app_id,
+                    register_requests: registration_requests,
+                    sign_requests: sign_requests,
+                    browser_supports_u2f: browser_supports_u2f? })
+  end
 end
diff --git a/app/controllers/projects/artifacts_controller.rb b/app/controllers/projects/artifacts_controller.rb
index cfea126651..832d7deb57 100644
--- a/app/controllers/projects/artifacts_controller.rb
+++ b/app/controllers/projects/artifacts_controller.rb
@@ -37,7 +37,7 @@ class Projects::ArtifactsController < Projects::ApplicationController
   private
 
   def build
-    @build ||= project.builds.unscoped.find_by!(id: params[:build_id])
+    @build ||= project.builds.find_by!(id: params[:build_id])
   end
 
   def artifacts_file
diff --git a/app/controllers/projects/branches_controller.rb b/app/controllers/projects/branches_controller.rb
index d09e7375b6..dd9508da04 100644
--- a/app/controllers/projects/branches_controller.rb
+++ b/app/controllers/projects/branches_controller.rb
@@ -50,7 +50,7 @@ class Projects::BranchesController < Projects::ApplicationController
         redirect_to namespace_project_branches_path(@project.namespace,
                                                     @project), status: 303
       end
-      format.js { render status: status[:return_code] }
+      format.js { render nothing: true, status: status[:return_code] }
     end
   end
 
diff --git a/app/controllers/projects/builds_controller.rb b/app/controllers/projects/builds_controller.rb
index bb1f6c5e98..9b80efa5f1 100644
--- a/app/controllers/projects/builds_controller.rb
+++ b/app/controllers/projects/builds_controller.rb
@@ -26,9 +26,9 @@ class Projects::BuildsController < Projects::ApplicationController
   end
 
   def show
-    @builds = @project.ci_commits.find_by_sha(@build.sha).builds.order('id DESC')
+    @builds = @project.pipelines.find_by_sha(@build.sha).builds.order('id DESC')
     @builds = @builds.where("id not in (?)", @build.id)
-    @commit = @build.commit
+    @pipeline = @build.pipeline
 
     respond_to do |format|
       format.html
@@ -81,7 +81,7 @@ class Projects::BuildsController < Projects::ApplicationController
   private
 
   def build
-    @build ||= project.builds.unscoped.find_by!(id: params[:id])
+    @build ||= project.builds.find_by!(id: params[:id])
   end
 
   def build_path(build)
diff --git a/app/controllers/projects/commit_controller.rb b/app/controllers/projects/commit_controller.rb
index 10b5932aff..20637fa46f 100644
--- a/app/controllers/projects/commit_controller.rb
+++ b/app/controllers/projects/commit_controller.rb
@@ -99,12 +99,12 @@ class Projects::CommitController < Projects::ApplicationController
     @commit ||= @project.commit(params[:id])
   end
 
-  def ci_commits
-    @ci_commits ||= project.ci_commits.where(sha: commit.sha)
+  def pipelines
+    @pipelines ||= project.pipelines.where(sha: commit.sha)
   end
 
   def ci_builds
-    @ci_builds ||= Ci::Build.where(commit: ci_commits)
+    @ci_builds ||= Ci::Build.where(pipeline: pipelines)
   end
 
   def define_show_vars
@@ -117,8 +117,8 @@ class Projects::CommitController < Projects::ApplicationController
     @diff_refs = [commit.parent || commit, commit]
     @notes_count = commit.notes.count
 
-    @statuses = CommitStatus.where(commit: ci_commits)
-    @builds = Ci::Build.where(commit: ci_commits)
+    @statuses = CommitStatus.where(pipeline: pipelines)
+    @builds = Ci::Build.where(pipeline: pipelines)
   end
 
   def assign_change_commit_vars(mr_source_branch)
diff --git a/app/controllers/projects/issues_controller.rb b/app/controllers/projects/issues_controller.rb
index 016f5dd000..4e2d3bebb2 100644
--- a/app/controllers/projects/issues_controller.rb
+++ b/app/controllers/projects/issues_controller.rb
@@ -1,6 +1,7 @@
 class Projects::IssuesController < Projects::ApplicationController
   include ToggleSubscriptionAction
   include IssuableActions
+  include ToggleAwardEmoji
 
   before_action :module_enabled
   before_action :issue, only: [:edit, :update, :show, :referenced_merge_requests,
@@ -62,7 +63,7 @@ class Projects::IssuesController < Projects::ApplicationController
 
   def show
     @note     = @project.notes.new(noteable: @issue)
-    @notes    = @issue.notes.nonawards.with_associations.fresh
+    @notes    = @issue.notes.with_associations.fresh
     @noteable = @issue
 
     respond_to do |format|
@@ -155,7 +156,12 @@ class Projects::IssuesController < Projects::ApplicationController
 
   def bulk_update
     result = Issues::BulkUpdateService.new(project, current_user, bulk_update_params).execute
-    redirect_back_or_default(default: { action: 'index' }, options: { notice: "#{result[:count]} issues updated" })
+
+    respond_to do |format|
+      format.json do
+        render json: { notice: "#{result[:count]} issues updated" }
+      end
+    end
   end
 
   protected
@@ -169,6 +175,7 @@ class Projects::IssuesController < Projects::ApplicationController
   end
   alias_method :subscribable_resource, :issue
   alias_method :issuable, :issue
+  alias_method :awardable, :issue
 
   def authorize_read_issue!
     return render_404 unless can?(current_user, :read_issue, @issue)
@@ -214,7 +221,10 @@ class Projects::IssuesController < Projects::ApplicationController
       :issues_ids,
       :assignee_id,
       :milestone_id,
-      :state_event
+      :state_event,
+      label_ids: [],
+      add_label_ids: [],
+      remove_label_ids: []
     )
   end
 end
diff --git a/app/controllers/projects/labels_controller.rb b/app/controllers/projects/labels_controller.rb
index ff771ea6d9..0ca675623e 100644
--- a/app/controllers/projects/labels_controller.rb
+++ b/app/controllers/projects/labels_controller.rb
@@ -5,13 +5,14 @@ class Projects::LabelsController < Projects::ApplicationController
   before_action :label, only: [:edit, :update, :destroy]
   before_action :authorize_read_label!
   before_action :authorize_admin_labels!, only: [
-    :new, :create, :edit, :update, :generate, :destroy
+    :new, :create, :edit, :update, :generate, :destroy, :remove_priority, :set_priorities
   ]
 
   respond_to :js, :html
 
   def index
-    @labels = @project.labels.page(params[:page])
+    @labels = @project.labels.unprioritized.page(params[:page])
+    @prioritized_labels = @project.labels.prioritized
 
     respond_to do |format|
       format.html
@@ -71,6 +72,30 @@ class Projects::LabelsController < Projects::ApplicationController
     end
   end
 
+  def remove_priority
+    respond_to do |format|
+      if label.update_attribute(:priority, nil)
+        format.json { render json: label }
+      else
+        message = label.errors.full_messages.uniq.join('. ')
+        format.json { render json: { message: message }, status: :unprocessable_entity }
+      end
+    end
+  end
+
+  def set_priorities
+    Label.transaction do
+      params[:label_ids].each_with_index do |label_id, index|
+        label = @project.labels.find_by_id(label_id)
+        label.update_attribute(:priority, index) if label
+      end
+    end
+
+    respond_to do |format|
+      format.json { render json: { message: 'success' } }
+    end
+  end
+
   protected
 
   def module_enabled
diff --git a/app/controllers/projects/merge_requests_controller.rb b/app/controllers/projects/merge_requests_controller.rb
index d54284d7b2..06a114dcbe 100644
--- a/app/controllers/projects/merge_requests_controller.rb
+++ b/app/controllers/projects/merge_requests_controller.rb
@@ -2,6 +2,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   include ToggleSubscriptionAction
   include DiffHelper
   include IssuableActions
+  include ToggleAwardEmoji
 
   before_action :module_enabled
   before_action :merge_request, only: [
@@ -57,9 +58,16 @@ class Projects::MergeRequestsController < Projects::ApplicationController
 
     respond_to do |format|
       format.html
-      format.json { render json: @merge_request }
-      format.diff { render text: @merge_request.to_diff }
-      format.patch { render text: @merge_request.to_patch }
+      format.json   { render json: @merge_request }
+      format.patch  { render text: @merge_request.to_patch }
+      format.diff do
+        headers.store(*Gitlab::Workhorse.send_git_diff(@project.repository,
+                                                        @merge_request.diff_base_commit.id,
+                                                        @merge_request.last_commit.id))
+        headers['Content-Disposition'] = 'inline'
+
+        head :ok
+      end
     end
   end
 
@@ -119,8 +127,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
     @diffs = @merge_request.compare.diffs(diff_options) if @merge_request.compare
     @diff_notes_disabled = true
 
-    @ci_commit = @merge_request.ci_commit
-    @statuses = @ci_commit.statuses if @ci_commit
+    @pipeline = @merge_request.pipeline
+    @statuses = @pipeline.statuses if @pipeline
 
     @note_counts = Note.where(commit_id: @commits.map(&:id)).
       group(:commit_id).count
@@ -190,13 +198,18 @@ class Projects::MergeRequestsController < Projects::ApplicationController
       return
     end
 
+    if params[:sha] != @merge_request.source_sha
+      @status = :sha_mismatch
+      return
+    end
+
     TodoService.new.merge_merge_request(merge_request, current_user)
 
     @merge_request.update(merge_error: nil)
 
-    if params[:merge_when_build_succeeds].present? && @merge_request.ci_commit && @merge_request.ci_commit.active?
+    if params[:merge_when_build_succeeds].present? && @merge_request.pipeline && @merge_request.pipeline.active?
       MergeRequests::MergeWhenBuildSucceedsService.new(@project, current_user, merge_params)
-                                                      .execute(@merge_request)
+        .execute(@merge_request)
       @status = :merge_when_build_succeeds
     else
       MergeWorker.perform_async(@merge_request.id, current_user.id, params)
@@ -225,10 +238,10 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def ci_status
-    ci_commit = @merge_request.ci_commit
-    if ci_commit
-      status = ci_commit.status
-      coverage = ci_commit.try(:coverage)
+    pipeline = @merge_request.pipeline
+    if pipeline
+      status = pipeline.status
+      coverage = pipeline.try(:coverage)
 
       status ||= "preparing"
     else
@@ -265,6 +278,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
   alias_method :subscribable_resource, :merge_request
   alias_method :issuable, :merge_request
+  alias_method :awardable, :merge_request
 
   def closes_issues
     @closes_issues ||= @merge_request.closes_issues
@@ -300,7 +314,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   def define_show_vars
     # Build a note object for comment form
     @note = @project.notes.new(noteable: @merge_request)
-    @notes = @merge_request.mr_and_commit_notes.nonawards.inc_author.fresh
+    @notes = @merge_request.mr_and_commit_notes.inc_author.fresh
     @discussions = @notes.discussions
     @noteable = @merge_request
 
@@ -310,8 +324,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
 
     @merge_request_diff = @merge_request.merge_request_diff
 
-    @ci_commit = @merge_request.ci_commit
-    @statuses = @ci_commit.statuses if @ci_commit
+    @pipeline = @merge_request.pipeline
+    @statuses = @pipeline.statuses if @pipeline
 
     if @merge_request.locked_long_ago?
       @merge_request.unlock_mr
@@ -320,8 +334,8 @@ class Projects::MergeRequestsController < Projects::ApplicationController
   end
 
   def define_widget_vars
-    @ci_commit = @merge_request.ci_commit
-    @ci_commits = [@ci_commit].compact
+    @pipeline = @merge_request.pipeline
+    @pipelines = [@pipeline].compact
     closes_issues
   end
 
diff --git a/app/controllers/projects/notes_controller.rb b/app/controllers/projects/notes_controller.rb
index 40b24d550e..836f79ff08 100644
--- a/app/controllers/projects/notes_controller.rb
+++ b/app/controllers/projects/notes_controller.rb
@@ -1,9 +1,11 @@
 class Projects::NotesController < Projects::ApplicationController
+  include ToggleAwardEmoji
+
   # Authorize
   before_action :authorize_read_note!
   before_action :authorize_create_note!, only: [:create]
   before_action :authorize_admin_note!, only: [:update, :destroy]
-  before_action :find_current_user_notes, except: [:destroy, :delete_attachment, :award_toggle]
+  before_action :find_current_user_notes, only: [:index]
 
   def index
     current_fetched_at = Time.now.to_i
@@ -56,35 +58,12 @@ class Projects::NotesController < Projects::ApplicationController
     end
   end
 
-  def award_toggle
-    noteable = if note_params[:noteable_type] == "issue"
-                 project.issues.find(note_params[:noteable_id])
-               else
-                 project.merge_requests.find(note_params[:noteable_id])
-               end
-
-    data = {
-      author: current_user,
-      is_award: true,
-      note: note_params[:note].delete(":")
-    }
-
-    note = noteable.notes.find_by(data)
-
-    if note
-      note.destroy
-    else
-      Notes::CreateService.new(project, current_user, note_params).execute
-    end
-
-    render json: { ok: true }
-  end
-
   private
 
   def note
     @note ||= @project.notes.find(params[:id])
   end
+  alias_method :awardable, :note
 
   def note_to_html(note)
     render_to_string(
@@ -131,13 +110,20 @@ class Projects::NotesController < Projects::ApplicationController
   end
 
   def note_json(note)
-    if note.valid?
+    if note.is_a?(AwardEmoji)
+      {
+        valid:  note.valid?,
+        award:  true,
+        id:     note.id,
+        name:   note.name
+      }
+    elsif note.valid?
       {
         valid: true,
         id: note.id,
         discussion_id: note.discussion_id,
         html: note_to_html(note),
-        award: note.is_award,
+        award: false,
         note: note.note,
         discussion_html: note_to_discussion_html(note),
         discussion_with_diff_html: note_to_discussion_with_diff_html(note)
@@ -145,7 +131,7 @@ class Projects::NotesController < Projects::ApplicationController
     else
       {
         valid: false,
-        award: note.is_award,
+        award: false,
         errors: note.errors
       }
     end
diff --git a/app/controllers/projects/pipelines_controller.rb b/app/controllers/projects/pipelines_controller.rb
index b36081205d..cac440ae53 100644
--- a/app/controllers/projects/pipelines_controller.rb
+++ b/app/controllers/projects/pipelines_controller.rb
@@ -7,7 +7,7 @@ class Projects::PipelinesController < Projects::ApplicationController
 
   def index
     @scope = params[:scope]
-    all_pipelines = project.ci_commits
+    all_pipelines = project.pipelines
     @pipelines_count = all_pipelines.count
     @running_or_pending_count = all_pipelines.running_or_pending.count
     @pipelines = PipelinesFinder.new(project).execute(all_pipelines, @scope)
@@ -15,7 +15,7 @@ class Projects::PipelinesController < Projects::ApplicationController
   end
 
   def new
-    @pipeline = project.ci_commits.new(ref: @project.default_branch)
+    @pipeline = project.pipelines.new(ref: @project.default_branch)
   end
 
   def create
@@ -50,7 +50,7 @@ class Projects::PipelinesController < Projects::ApplicationController
   end
 
   def pipeline
-    @pipeline ||= project.ci_commits.find_by!(id: params[:id])
+    @pipeline ||= project.pipelines.find_by!(id: params[:id])
   end
 
   def commit
diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index f94e2a84fa..3af62c7696 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -139,7 +139,7 @@ class ProjectsController < Projects::ApplicationController
     participants = ::Projects::ParticipantsService.new(@project, current_user).execute(note_type, note_id)
 
     @suggestions = {
-      emojis: AwardEmoji.urls,
+      emojis: Gitlab::AwardEmoji.urls,
       issues: autocomplete.issues,
       milestones: autocomplete.milestones,
       mergerequests: autocomplete.merge_requests,
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
index d68c2a708e..f6eedb1773 100644
--- a/app/controllers/sessions_controller.rb
+++ b/app/controllers/sessions_controller.rb
@@ -30,8 +30,7 @@ class SessionsController < Devise::SessionsController
         resource.update_attributes(reset_password_token: nil,
                                    reset_password_sent_at: nil)
       end
-      authenticated_with = user_params[:otp_attempt] ? "two-factor" : "standard"
-      log_audit_event(current_user, with: authenticated_with)
+      log_audit_event(current_user, with: authentication_method)
     end
   end
 
@@ -54,7 +53,7 @@ class SessionsController < Devise::SessionsController
   end
 
   def user_params
-    params.require(:user).permit(:login, :password, :remember_me, :otp_attempt)
+    params.require(:user).permit(:login, :password, :remember_me, :otp_attempt, :device_response)
   end
 
   def find_user
@@ -89,27 +88,6 @@ class SessionsController < Devise::SessionsController
     find_user.try(:two_factor_enabled?)
   end
 
-  def authenticate_with_two_factor
-    user = self.resource = find_user
-
-    if user_params[:otp_attempt].present? && session[:otp_user_id]
-      if valid_otp_attempt?(user)
-        # Remove any lingering user data from login
-        session.delete(:otp_user_id)
-
-        remember_me(user) if user_params[:remember_me] == '1'
-        sign_in(user) and return
-      else
-        flash.now[:alert] = 'Invalid two-factor code.'
-        render :two_factor and return
-      end
-    else
-      if user && user.valid_password?(user_params[:password])
-        prompt_for_two_factor(user)
-      end
-    end
-  end
-
   def auto_sign_in_with_provider
     provider = Gitlab.config.omniauth.auto_sign_in_with_provider
     return unless provider.present?
@@ -138,4 +116,14 @@ class SessionsController < Devise::SessionsController
   def load_recaptcha
     Gitlab::Recaptcha.load_configurations!
   end
+
+  def authentication_method
+    if user_params[:otp_attempt]
+      "two-factor"
+    elsif user_params[:device_response]
+      "two-factor-via-u2f-device"
+    else
+      "standard"
+    end
+  end
 end
diff --git a/app/finders/issuable_finder.rb b/app/finders/issuable_finder.rb
index 7d8c56f4c2..a0932712bd 100644
--- a/app/finders/issuable_finder.rb
+++ b/app/finders/issuable_finder.rb
@@ -224,7 +224,7 @@ class IssuableFinder
   def sort(items)
     # Ensure we always have an explicit sort order (instead of inheriting
     # multiple orders when combining ActiveRecord::Relation objects).
-    params[:sort] ? items.sort(params[:sort]) : items.reorder(id: :desc)
+    params[:sort] ? items.sort(params[:sort], excluded_labels: label_names) : items.reorder(id: :desc)
   end
 
   def by_assignee(items)
@@ -318,7 +318,11 @@ class IssuableFinder
   end
 
   def label_names
-    params[:label_name].is_a?(String) ? params[:label_name].split(',') : params[:label_name]
+    if labels?
+      params[:label_name].is_a?(String) ? params[:label_name].split(',') : params[:label_name]
+    else
+      []
+    end
   end
 
   def current_user_related?
diff --git a/app/finders/notes_finder.rb b/app/finders/notes_finder.rb
index c41be33353..ee14ac60fb 100644
--- a/app/finders/notes_finder.rb
+++ b/app/finders/notes_finder.rb
@@ -12,9 +12,9 @@ class NotesFinder
       when "commit"
         project.notes.for_commit_id(target_id).non_diff_notes
       when "issue"
-        project.issues.find(target_id).notes.nonawards.inc_author
+        project.issues.find(target_id).notes.inc_author
       when "merge_request"
-        project.merge_requests.find(target_id).mr_and_commit_notes.nonawards.inc_author
+        project.merge_requests.find(target_id).mr_and_commit_notes.inc_author
       when "snippet", "project_snippet"
         project.snippets.find(target_id).notes
       else
diff --git a/app/finders/todos_finder.rb b/app/finders/todos_finder.rb
index 4bd46a7608..1d88116d7d 100644
--- a/app/finders/todos_finder.rb
+++ b/app/finders/todos_finder.rb
@@ -30,7 +30,7 @@ class TodosFinder
     items = by_state(items)
     items = by_type(items)
 
-    items
+    items.reorder(id: :desc)
   end
 
   private
@@ -78,6 +78,16 @@ class TodosFinder
     @project
   end
 
+  def projects
+    return @projects if defined?(@projects)
+
+    if project?
+      @projects = project
+    else
+      @projects = ProjectsFinder.new.execute(current_user)
+    end
+  end
+
   def type?
     type.present? && ['Issue', 'MergeRequest'].include?(type)
   end
@@ -105,6 +115,8 @@ class TodosFinder
   def by_project(items)
     if project?
       items = items.where(project: project)
+    elsif projects
+      items = items.merge(projects).joins(:project)
     end
 
     items
diff --git a/app/helpers/auth_helper.rb b/app/helpers/auth_helper.rb
index b05fa0a14d..cd4d778e50 100644
--- a/app/helpers/auth_helper.rb
+++ b/app/helpers/auth_helper.rb
@@ -66,7 +66,7 @@ module AuthHelper
 
   def two_factor_skippable?
     current_application_settings.require_two_factor_authentication &&
-      !current_user.two_factor_enabled &&
+      !current_user.two_factor_enabled? &&
       current_application_settings.two_factor_grace_period &&
       !two_factor_grace_period_expired?
   end
diff --git a/app/helpers/button_helper.rb b/app/helpers/button_helper.rb
index a9047ede8c..f742922d92 100644
--- a/app/helpers/button_helper.rb
+++ b/app/helpers/button_helper.rb
@@ -30,7 +30,7 @@ module ButtonHelper
 
     content_tag :a, protocol,
       class: klass,
-      href: @project.http_url_to_repo,
+      href: project.http_url_to_repo,
       data: {
         html: true,
         placement: 'right',
diff --git a/app/helpers/ci_status_helper.rb b/app/helpers/ci_status_helper.rb
index cfad17dcac..07e5c14684 100644
--- a/app/helpers/ci_status_helper.rb
+++ b/app/helpers/ci_status_helper.rb
@@ -1,7 +1,7 @@
 module CiStatusHelper
-  def ci_status_path(ci_commit)
-    project = ci_commit.project
-    builds_namespace_project_commit_path(project.namespace, project, ci_commit.sha)
+  def ci_status_path(pipeline)
+    project = pipeline.project
+    builds_namespace_project_commit_path(project.namespace, project, pipeline.sha)
   end
 
   def ci_status_with_icon(status, target = nil)
diff --git a/app/helpers/groups_helper.rb b/app/helpers/groups_helper.rb
index b1f0a765bb..4cac69c679 100644
--- a/app/helpers/groups_helper.rb
+++ b/app/helpers/groups_helper.rb
@@ -31,7 +31,7 @@ module GroupsHelper
     if group && group.avatar.present?
       group.avatar.url
     else
-      'no_group_avatar.png'
+      image_path('no_group_avatar.png')
     end
   end
 
diff --git a/app/helpers/issuables_helper.rb b/app/helpers/issuables_helper.rb
index fe84ee3de4..40d8ce8a1d 100644
--- a/app/helpers/issuables_helper.rb
+++ b/app/helpers/issuables_helper.rb
@@ -8,14 +8,6 @@ module IssuablesHelper
     "right-sidebar-#{sidebar_gutter_collapsed? ? 'collapsed' : 'expanded'}"
   end
 
-  def issuables_count(issuable)
-    base_issuable_scope(issuable).maximum(:iid)
-  end
-
-  def next_issuable_for(issuable)
-    base_issuable_scope(issuable).where('iid > ?', issuable.iid).last
-  end
-
   def multi_label_name(current_labels, default_label)
     # current_labels may be a string from before
     if current_labels.is_a?(Array)
@@ -45,10 +37,6 @@ module IssuablesHelper
     end
   end
 
-  def prev_issuable_for(issuable)
-    base_issuable_scope(issuable).where('iid < ?', issuable.iid).first
-  end
-
   def user_dropdown_label(user_id, default_label)
     return default_label if user_id.nil?
     return "Unassigned" if user_id == "0"
@@ -96,5 +84,4 @@ module IssuablesHelper
       issuable.open? ? :opened : :closed
     end
   end
-
 end
diff --git a/app/helpers/issues_helper.rb b/app/helpers/issues_helper.rb
index 173bdbb865..72bd1fbbd8 100644
--- a/app/helpers/issues_helper.rb
+++ b/app/helpers/issues_helper.rb
@@ -145,16 +145,14 @@ module IssuesHelper
     end
   end
 
-  def emoji_author_list(notes, current_user)
-    list = notes.map do |note|
-      note.author == current_user ? "me" : note.author.name
-    end
-
-    list.join(", ")
+  def award_user_list(awards, current_user)
+    awards.map do |award|
+      award.user == current_user ? 'me' : award.user.name
+    end.join(', ')
   end
 
-  def note_active_class(notes, current_user)
-    if current_user && notes.pluck(:author_id).include?(current_user.id)
+  def award_active_class(awards, current_user)
+    if current_user && awards.find { |a| a.user_id == current_user.id }
       "active"
     else
       ""
diff --git a/app/helpers/notifications_helper.rb b/app/helpers/notifications_helper.rb
index 54ab9179ef..b8e64b3890 100644
--- a/app/helpers/notifications_helper.rb
+++ b/app/helpers/notifications_helper.rb
@@ -31,6 +31,21 @@ module NotificationsHelper
     end
   end
 
+  def notification_description(level)
+    case level.to_sym
+    when :participating
+      'You will only receive notifications from related resources'
+    when :mention
+      'You will receive notifications only for comments in which you were @mentioned'
+    when :watch
+      'You will receive notifications for any activity'
+    when :disabled
+      'You will not get any notifications via email'
+    when :global
+      'Use your global notification setting'
+    end
+  end
+
   def notification_list_item(level, setting)
     title = notification_title(level)
 
@@ -39,9 +54,10 @@ module NotificationsHelper
       notification_title: title
     }
 
-    content_tag(:li, class: ('active' if setting.level == level)) do
-      link_to '#', class: 'update-notification', data: data do
-        notification_icon(level, title)
+    content_tag(:li, role: "menuitem") do
+      link_to '#', class: "update-notification #{('is-active' if setting.level == level)}", data: data do
+        link_output = content_tag(:strong, title, class: 'dropdown-menu-inner-title')
+        link_output << content_tag(:span, notification_description(level), class: 'dropdown-menu-inner-content')
       end
     end
   end
diff --git a/app/helpers/sorting_helper.rb b/app/helpers/sorting_helper.rb
index 630e10ea89..d86f1999f5 100644
--- a/app/helpers/sorting_helper.rb
+++ b/app/helpers/sorting_helper.rb
@@ -14,7 +14,8 @@ module SortingHelper
       sort_value_recently_signin => sort_title_recently_signin,
       sort_value_oldest_signin => sort_title_oldest_signin,
       sort_value_downvotes => sort_title_downvotes,
-      sort_value_upvotes => sort_title_upvotes
+      sort_value_upvotes => sort_title_upvotes,
+      sort_value_priority => sort_title_priority
     }
   end
 
@@ -28,6 +29,10 @@ module SortingHelper
     }
   end
 
+  def sort_title_priority
+    'Priority'
+  end
+
   def sort_title_oldest_updated
     'Oldest updated'
   end
@@ -84,6 +89,10 @@ module SortingHelper
     'Most popular'
   end
 
+  def sort_value_priority
+    'priority'
+  end
+
   def sort_value_oldest_updated
     'updated_asc'
   end
diff --git a/app/helpers/todos_helper.rb b/app/helpers/todos_helper.rb
index b9d7edb418..b4923fbb13 100644
--- a/app/helpers/todos_helper.rb
+++ b/app/helpers/todos_helper.rb
@@ -17,7 +17,9 @@ module TodosHelper
 
   def todo_target_link(todo)
     target = todo.target_type.titleize.downcase
-    link_to "#{target} #{todo.target_reference}", todo_target_path(todo), { title: todo.target.title }
+    link_to "#{target} #{todo.target_reference}", todo_target_path(todo),
+      class: 'has-tooltip',
+      title: todo.target.title
   end
 
   def todo_target_path(todo)
diff --git a/app/models/award_emoji.rb b/app/models/award_emoji.rb
new file mode 100644
index 0000000000..59c7d87f5d
--- /dev/null
+++ b/app/models/award_emoji.rb
@@ -0,0 +1,26 @@
+class AwardEmoji < ActiveRecord::Base
+  DOWNVOTE_NAME = "thumbsdown".freeze
+  UPVOTE_NAME   = "thumbsup".freeze
+
+  include Participable
+
+  belongs_to :awardable, polymorphic: true
+  belongs_to :user
+
+  validates :awardable, :user, presence: true
+  validates :name, presence: true, inclusion: { in: Emoji.emojis_names }
+  validates :name, uniqueness: { scope: [:user, :awardable_type, :awardable_id] }
+
+  participant :user
+
+  scope :downvotes, -> { where(name: DOWNVOTE_NAME) }
+  scope :upvotes,   -> { where(name: UPVOTE_NAME) }
+
+  def downvote?
+    self.name == DOWNVOTE_NAME
+  end
+
+  def upvote?
+    self.name == UPVOTE_NAME
+  end
+end
diff --git a/app/models/ci/build.rb b/app/models/ci/build.rb
index 5e77fda70b..b8ada6361a 100644
--- a/app/models/ci/build.rb
+++ b/app/models/ci/build.rb
@@ -45,8 +45,8 @@ module Ci
         new_build.options = build.options
         new_build.commands = build.commands
         new_build.tag_list = build.tag_list
-        new_build.gl_project_id = build.gl_project_id
-        new_build.commit_id = build.commit_id
+        new_build.project = build.project
+        new_build.pipeline = build.pipeline
         new_build.name = build.name
         new_build.allow_failure = build.allow_failure
         new_build.stage = build.stage
@@ -66,7 +66,7 @@ module Ci
       # We use around_transition to create builds for next stage as soon as possible, before the `after_*` is executed
       around_transition any => [:success, :failed, :canceled] do |build, block|
         block.call
-        build.commit.create_next_builds(build) if build.commit
+        build.pipeline.create_next_builds(build) if build.pipeline
       end
 
       after_transition any => [:success, :failed, :canceled] do |build|
@@ -80,7 +80,7 @@ module Ci
     end
 
     def retried?
-      !self.commit.statuses.latest.include?(self)
+      !self.pipeline.statuses.latest.include?(self)
     end
 
     def retry
@@ -89,7 +89,7 @@ module Ci
 
     def depends_on_builds
       # Get builds of the same type
-      latest_builds = self.commit.builds.latest
+      latest_builds = self.pipeline.builds.latest
 
       # Return builds from previous stages
       latest_builds.where('stage_idx < ?', stage_idx)
@@ -114,16 +114,16 @@ module Ci
 
     def merge_request
       merge_requests = MergeRequest.includes(:merge_request_diff)
-                                   .where(source_branch: ref, source_project_id: commit.gl_project_id)
+                                   .where(source_branch: ref, source_project_id: pipeline.gl_project_id)
                                    .reorder(iid: :asc)
 
       merge_requests.find do |merge_request|
-        merge_request.commits.any? { |ci| ci.id == commit.sha }
+        merge_request.commits.any? { |ci| ci.id == pipeline.sha }
       end
     end
 
     def project_id
-      commit.project.id
+      pipeline.project_id
     end
 
     def project_name
@@ -313,6 +313,7 @@ module Ci
       build_data = Gitlab::BuildDataBuilder.build(self)
       project.execute_hooks(build_data.dup, :build_hooks)
       project.execute_services(build_data.dup, :build_hooks)
+      project.running_or_pending_build_count(force: true)
     end
 
     def artifacts?
@@ -359,8 +360,8 @@ module Ci
     end
 
     def global_yaml_variables
-      if commit.config_processor
-        commit.config_processor.global_variables.map do |key, value|
+      if pipeline.config_processor
+        pipeline.config_processor.global_variables.map do |key, value|
           { key: key, value: value, public: true }
         end
       else
@@ -369,8 +370,8 @@ module Ci
     end
 
     def job_yaml_variables
-      if commit.config_processor
-        commit.config_processor.job_variables(name).map do |key, value|
+      if pipeline.config_processor
+        pipeline.config_processor.job_variables(name).map do |key, value|
           { key: key, value: value, public: true }
         end
       else
diff --git a/app/models/ci/commit.rb b/app/models/ci/pipeline.rb
similarity index 92%
rename from app/models/ci/commit.rb
rename to app/models/ci/pipeline.rb
index f22b573a94..9b5b46f492 100644
--- a/app/models/ci/commit.rb
+++ b/app/models/ci/pipeline.rb
@@ -1,12 +1,14 @@
 module Ci
-  class Commit < ActiveRecord::Base
+  class Pipeline < ActiveRecord::Base
     extend Ci::Model
     include Statuseable
 
+    self.table_name = 'ci_commits'
+
     belongs_to :project, class_name: '::Project', foreign_key: :gl_project_id
-    has_many :statuses, class_name: 'CommitStatus'
-    has_many :builds, class_name: 'Ci::Build'
-    has_many :trigger_requests, dependent: :destroy, class_name: 'Ci::TriggerRequest'
+    has_many :statuses, class_name: 'CommitStatus', foreign_key: :commit_id
+    has_many :builds, class_name: 'Ci::Build', foreign_key: :commit_id
+    has_many :trigger_requests, dependent: :destroy, class_name: 'Ci::TriggerRequest', foreign_key: :commit_id
 
     validates_presence_of :sha
     validates_presence_of :status
@@ -21,7 +23,7 @@ module Ci
 
     def self.stages
       # We use pluck here due to problems with MySQL which doesn't allow LIMIT/OFFSET in queries
-      CommitStatus.where(commit: pluck(:id)).stages
+      CommitStatus.where(pipeline: pluck(:id)).stages
     end
 
     def project_id
@@ -47,7 +49,7 @@ module Ci
     end
 
     def short_sha
-      Ci::Commit.truncate_sha(sha)
+      Ci::Pipeline.truncate_sha(sha)
     end
 
     def commit_data
diff --git a/app/models/ci/trigger_request.rb b/app/models/ci/trigger_request.rb
index 872d5fb31d..59fc9951d1 100644
--- a/app/models/ci/trigger_request.rb
+++ b/app/models/ci/trigger_request.rb
@@ -3,7 +3,7 @@ module Ci
     extend Ci::Model
     
     belongs_to :trigger, class_name: 'Ci::Trigger'
-    belongs_to :commit, class_name: 'Ci::Commit'
+    belongs_to :commit, class_name: 'Ci::Pipeline', foreign_key: :commit_id
     has_many :builds, class_name: 'Ci::Build'
 
     serialize :variables
diff --git a/app/models/commit.rb b/app/models/commit.rb
index f96c7cb34d..b5637bc4fb 100644
--- a/app/models/commit.rb
+++ b/app/models/commit.rb
@@ -214,13 +214,13 @@ class Commit
     @raw.short_id(7)
   end
 
-  def ci_commits
-    @ci_commits ||= project.ci_commits.where(sha: sha)
+  def pipelines
+    @pipeline ||= project.pipelines.where(sha: sha)
   end
 
   def status
     return @status if defined?(@status)
-    @status ||= ci_commits.status
+    @status ||= pipelines.status
   end
 
   def revert_branch_name
diff --git a/app/models/commit_status.rb b/app/models/commit_status.rb
index f774b6e0ef..e53c483b90 100644
--- a/app/models/commit_status.rb
+++ b/app/models/commit_status.rb
@@ -4,10 +4,10 @@ class CommitStatus < ActiveRecord::Base
   self.table_name = 'ci_builds'
 
   belongs_to :project, class_name: '::Project', foreign_key: :gl_project_id
-  belongs_to :commit, class_name: 'Ci::Commit', touch: true
+  belongs_to :pipeline, class_name: 'Ci::Pipeline', foreign_key: :commit_id, touch: true
   belongs_to :user
 
-  validates :commit, presence: true
+  validates :pipeline, presence: true
 
   validates_presence_of :name
 
@@ -44,18 +44,18 @@ class CommitStatus < ActiveRecord::Base
     end
 
     after_transition [:pending, :running] => :success do |commit_status|
-      MergeRequests::MergeWhenBuildSucceedsService.new(commit_status.commit.project, nil).trigger(commit_status)
+      MergeRequests::MergeWhenBuildSucceedsService.new(commit_status.pipeline.project, nil).trigger(commit_status)
     end
 
     after_transition any => :failed do |commit_status|
-      MergeRequests::AddTodoWhenBuildFailsService.new(commit_status.commit.project, nil).execute(commit_status)
+      MergeRequests::AddTodoWhenBuildFailsService.new(commit_status.pipeline.project, nil).execute(commit_status)
     end
   end
 
-  delegate :sha, :short_sha, to: :commit
+  delegate :sha, :short_sha, to: :pipeline
 
   def before_sha
-    commit.before_sha || Gitlab::Git::BLANK_SHA
+    pipeline.before_sha || Gitlab::Git::BLANK_SHA
   end
 
   def self.stages
diff --git a/app/models/concerns/awardable.rb b/app/models/concerns/awardable.rb
new file mode 100644
index 0000000000..aa4b420125
--- /dev/null
+++ b/app/models/concerns/awardable.rb
@@ -0,0 +1,81 @@
+module Awardable
+  extend ActiveSupport::Concern
+
+  included do
+    has_many :award_emoji, as: :awardable, dependent: :destroy
+
+    if self < Participable
+      participant :award_emoji
+    end
+  end
+
+  module ClassMethods
+    def order_upvotes_desc
+      order_votes_desc(AwardEmoji::UPVOTE_NAME)
+    end
+
+    def order_downvotes_desc
+      order_votes_desc(AwardEmoji::DOWNVOTE_NAME)
+    end
+
+    def order_votes_desc(emoji_name)
+      awardable_table = self.arel_table
+      awards_table = AwardEmoji.arel_table
+
+      join_clause = awardable_table.join(awards_table, Arel::Nodes::OuterJoin).on(
+        awards_table[:awardable_id].eq(awardable_table[:id]).and(
+          awards_table[:awardable_type].eq(self.name).and(
+            awards_table[:name].eq(emoji_name)
+          )
+        )
+      ).join_sources
+
+      joins(join_clause).group(awardable_table[:id]).reorder("COUNT(award_emoji.id) DESC")
+    end
+  end
+
+  def grouped_awards(with_thumbs: true)
+    awards = award_emoji.group_by(&:name)
+
+    if with_thumbs
+      awards[AwardEmoji::UPVOTE_NAME]   ||= []
+      awards[AwardEmoji::DOWNVOTE_NAME] ||= []
+    end
+
+    awards
+  end
+
+  def downvotes
+    award_emoji.downvotes.count
+  end
+
+  def upvotes
+    award_emoji.upvotes.count
+  end
+
+  def emoji_awardable?
+    true
+  end
+
+  def awarded_emoji?(emoji_name, current_user)
+    award_emoji.where(name: emoji_name, user: current_user).exists?
+  end
+
+  def create_award_emoji(name, current_user)
+    return unless emoji_awardable?
+
+    award_emoji.create(name: name, user: current_user)
+  end
+
+  def remove_award_emoji(name, current_user)
+    award_emoji.where(name: name, user: current_user).destroy_all
+  end
+
+  def toggle_award_emoji(emoji_name, current_user)
+    if awarded_emoji?(emoji_name, current_user)
+      remove_award_emoji(emoji_name, current_user)
+    else
+      create_award_emoji(emoji_name, current_user)
+    end
+  end
+end
diff --git a/app/models/concerns/issuable.rb b/app/models/concerns/issuable.rb
index 2326a395cb..92526a9914 100644
--- a/app/models/concerns/issuable.rb
+++ b/app/models/concerns/issuable.rb
@@ -10,6 +10,7 @@ module Issuable
   include Mentionable
   include Subscribable
   include StripAttribute
+  include Awardable
 
   included do
     belongs_to :author, class_name: "User"
@@ -68,6 +69,14 @@ module Issuable
     strip_attributes :title
 
     acts_as_paranoid
+
+    after_save :update_assignee_cache_counts, if: :assignee_id_changed?
+
+    def update_assignee_cache_counts
+      # make sure we flush the cache for both the old *and* new assignee
+      User.find(assignee_id_was).update_cache_counts if assignee_id_was
+      assignee.update_cache_counts if assignee
+    end
   end
 
   module ClassMethods
@@ -96,38 +105,22 @@ module Issuable
       where(t[:title].matches(pattern).or(t[:description].matches(pattern)))
     end
 
-    def sort(method)
+    def sort(method, excluded_labels: [])
       case method.to_s
       when 'milestone_due_asc' then order_milestone_due_asc
       when 'milestone_due_desc' then order_milestone_due_desc
       when 'downvotes_desc' then order_downvotes_desc
       when 'upvotes_desc' then order_upvotes_desc
+      when 'priority' then order_labels_priority(excluded_labels: excluded_labels)
       else
         order_by(method)
       end
     end
 
-    def order_downvotes_desc
-      order_votes_desc('thumbsdown')
-    end
-
-    def order_upvotes_desc
-      order_votes_desc('thumbsup')
-    end
-
-    def order_votes_desc(award_emoji_name)
-      issuable_table = self.arel_table
-      note_table = Note.arel_table
-
-      join_clause = issuable_table.join(note_table, Arel::Nodes::OuterJoin).on(
-        note_table[:noteable_id].eq(issuable_table[:id]).and(
-          note_table[:noteable_type].eq(self.name).and(
-            note_table[:is_award].eq(true).and(note_table[:note].eq(award_emoji_name))
-          )
-        )
-      ).join_sources
-
-      joins(join_clause).group(issuable_table[:id]).reorder("COUNT(notes.id) DESC")
+    def order_labels_priority(excluded_labels: [])
+      select("#{table_name}.*, (#{highest_label_priority(excluded_labels).to_sql}) AS highest_priority").
+        group(arel_table[:id]).
+        reorder(Gitlab::Database.nulls_last_order('highest_priority', 'ASC'))
     end
 
     def with_label(title, sort = nil)
@@ -153,6 +146,20 @@ module Issuable
 
       grouping_columns
     end
+
+    private
+
+    def highest_label_priority(excluded_labels)
+      query = Label.select(Label.arel_table[:priority].minimum).
+        joins(:label_links).
+        where(label_links: { target_type: name }).
+        where("label_links.target_id = #{table_name}.id").
+        reorder(nil)
+
+      query.where.not(title: excluded_labels) if excluded_labels.present?
+
+      query
+    end
   end
 
   def today?
@@ -163,10 +170,6 @@ module Issuable
     today? && created_at == updated_at
   end
 
-  def is_assigned?
-    !!assignee_id
-  end
-
   def is_being_reassigned?
     assignee_id_changed?
   end
@@ -175,14 +178,6 @@ module Issuable
     opened? || reopened?
   end
 
-  def downvotes
-    notes.awards.where(note: "thumbsdown").count
-  end
-
-  def upvotes
-    notes.awards.where(note: "thumbsup").count
-  end
-
   def user_notes_count
     notes.user.count
   end
@@ -205,6 +200,10 @@ module Issuable
     hook_data
   end
 
+  def labels_array
+    labels.to_a
+  end
+
   def label_names
     labels.order('title ASC').pluck(:title)
   end
diff --git a/app/models/issue.rb b/app/models/issue.rb
index bd0fbc96d1..235922710a 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -75,10 +75,10 @@ class Issue < ActiveRecord::Base
     @link_reference_pattern ||= super("issues", /(?<issue>\d+)/)
   end
 
-  def self.sort(method)
+  def self.sort(method, excluded_labels: [])
     case method.to_s
     when 'due_date_asc' then order_due_date_asc
-    when 'due_date_desc'  then order_due_date_desc
+    when 'due_date_desc' then order_due_date_desc
     else
       super
     end
diff --git a/app/models/label.rb b/app/models/label.rb
index e5ad11983b..49c352cc23 100644
--- a/app/models/label.rb
+++ b/app/models/label.rb
@@ -26,10 +26,20 @@ class Label < ActiveRecord::Base
             format: { with: /\A[^&\?,]+\z/ },
             uniqueness: { scope: :project_id }
 
+  before_save :nullify_priority
+
   default_scope { order(title: :asc) }
 
   scope :templates, ->  { where(template: true) }
 
+  def self.prioritized
+    where.not(priority: nil).reorder(:priority, :title)
+  end
+
+  def self.unprioritized
+    where(priority: nil)
+  end
+
   alias_attribute :name, :title
 
   def self.reference_prefix
@@ -118,4 +128,8 @@ class Label < ActiveRecord::Base
       id
     end
   end
+
+  def nullify_priority
+    self.priority = nil if priority.blank?
+  end
 end
diff --git a/app/models/legacy_diff_note.rb b/app/models/legacy_diff_note.rb
index bbefc911b2..95fd510eb3 100644
--- a/app/models/legacy_diff_note.rb
+++ b/app/models/legacy_diff_note.rb
@@ -110,6 +110,10 @@ class LegacyDiffNote < Note
     @active
   end
 
+  def award_emoji_supported?
+    false
+  end
+
   private
 
   def find_diff
diff --git a/app/models/merge_request.rb b/app/models/merge_request.rb
index 722c258244..b0ed818285 100644
--- a/app/models/merge_request.rb
+++ b/app/models/merge_request.rb
@@ -313,13 +313,6 @@ class MergeRequest < ActiveRecord::Base
     )
   end
 
-  # Returns the raw diff for this merge request
-  #
-  # see "git diff"
-  def to_diff
-    target_project.repository.diff_text(diff_base_commit.sha, source_sha)
-  end
-
   # Returns the commit as a series of email patches.
   #
   # see "git format-patch"
@@ -579,8 +572,8 @@ class MergeRequest < ActiveRecord::Base
     diverged_commits_count > 0
   end
 
-  def ci_commit
-    @ci_commit ||= source_project.ci_commit(last_commit.id, source_branch) if last_commit && source_project
+  def pipeline
+    @pipeline ||= source_project.pipeline(last_commit.id, source_branch) if last_commit && source_project
   end
 
   def diff_refs
diff --git a/app/models/note.rb b/app/models/note.rb
index c21981ead8..585d8c4ad8 100644
--- a/app/models/note.rb
+++ b/app/models/note.rb
@@ -3,6 +3,7 @@ class Note < ActiveRecord::Base
   include Gitlab::CurrentSettings
   include Participable
   include Mentionable
+  include Awardable
 
   default_value_for :system, false
 
@@ -21,11 +22,8 @@ class Note < ActiveRecord::Base
   delegate :name, :email, to: :author, prefix: true
   delegate :title, to: :noteable, allow_nil: true
 
-  before_validation :set_award!
-
   validates :note, :project, presence: true
-  validates :note, uniqueness: { scope: [:author, :noteable_type, :noteable_id] }, if: ->(n) { n.is_award }
-  validates :note, inclusion: { in: Emoji.emojis_names }, if: ->(n) { n.is_award }
+
   # Attachments are deprecated and are handled by Markdown uploader
   validates :attachment, file_size: { maximum: :max_attachment_size }
 
@@ -43,8 +41,6 @@ class Note < ActiveRecord::Base
   mount_uploader :attachment, AttachmentUploader
 
   # Scopes
-  scope :awards, ->{ where(is_award: true) }
-  scope :nonawards, ->{ where(is_award: false) }
   scope :for_commit_id, ->(commit_id) { where(noteable_type: "Commit", commit_id: commit_id) }
   scope :system, ->{ where(system: true) }
   scope :user, ->{ where(system: false) }
@@ -109,19 +105,6 @@ class Note < ActiveRecord::Base
         found_notes.where('issues.confidential IS NULL OR issues.confidential IS FALSE')
       end
     end
-
-    def grouped_awards
-      notes = {}
-
-      awards.select(:note).distinct.map do |note|
-        notes[note.note] = where(note: note.note)
-      end
-
-      notes["thumbsup"] ||= Note.none
-      notes["thumbsdown"] ||= Note.none
-
-      notes
-    end
   end
 
   def cross_reference?
@@ -205,44 +188,24 @@ class Note < ActiveRecord::Base
     Event.reset_event_cache_for(self)
   end
 
-  def downvote?
-    is_award && note == "thumbsdown"
-  end
-
-  def upvote?
-    is_award && note == "thumbsup"
-  end
-
   def editable?
-    !system? && !is_award
+    !system?
   end
 
   def cross_reference_not_visible_for?(user)
     cross_reference? && referenced_mentionables(user).empty?
   end
 
-  # Checks if note is an award added as a comment
-  #
-  # If note is an award, this method sets is_award to true
-  #   and changes content of the note to award name.
-  #
-  # Method is executed as a before_validation callback.
-  #
-  def set_award!
-    return unless awards_supported? && contains_emoji_only?
-
-    self.is_award = true
-    self.note = award_emoji_name
+  def award_emoji?
+    award_emoji_supported? && contains_emoji_only?
   end
 
-  private
-
   def clear_blank_line_code!
     self.line_code = nil if self.line_code.blank?
   end
 
-  def awards_supported?
-    (for_issue? || for_merge_request?) && !diff_note?
+  def award_emoji_supported?
+    noteable.is_a?(Awardable)
   end
 
   def contains_emoji_only?
@@ -251,6 +214,6 @@ class Note < ActiveRecord::Base
 
   def award_emoji_name
     original_name = note.match(Banzai::Filter::EmojiFilter.emoji_pattern)[1]
-    AwardEmoji.normilize_emoji_name(original_name)
+    Gitlab::AwardEmoji.normalize_emoji_name(original_name)
   end
 end
diff --git a/app/models/notification_setting.rb b/app/models/notification_setting.rb
index 5001738f41..17fb15b08d 100644
--- a/app/models/notification_setting.rb
+++ b/app/models/notification_setting.rb
@@ -1,5 +1,5 @@
 class NotificationSetting < ActiveRecord::Base
-  enum level: { disabled: 0,  participating: 1,  watch: 2,  global: 3, mention: 4 }
+  enum level: { global: 3, watch: 2, mention: 4, participating: 1, disabled: 0 }
 
   default_value_for :level, NotificationSetting.levels[:global]
 
diff --git a/app/models/project.rb b/app/models/project.rb
index 525a82c753..f47ef8a81d 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -119,7 +119,7 @@ class Project < ActiveRecord::Base
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
 
   has_many :commit_statuses, dependent: :destroy, class_name: 'CommitStatus', foreign_key: :gl_project_id
-  has_many :ci_commits, dependent: :destroy, class_name: 'Ci::Commit', foreign_key: :gl_project_id
+  has_many :pipelines, dependent: :destroy, class_name: 'Ci::Pipeline', foreign_key: :gl_project_id
   has_many :builds, class_name: 'Ci::Build', foreign_key: :gl_project_id # the builds are created from the commit_statuses
   has_many :runner_projects, dependent: :destroy, class_name: 'Ci::RunnerProject', foreign_key: :gl_project_id
   has_many :runners, through: :runner_projects, source: :runner, class_name: 'Ci::Runner'
@@ -930,12 +930,12 @@ class Project < ActiveRecord::Base
     !namespace.share_with_group_lock
   end
 
-  def ci_commit(sha, ref)
-    ci_commits.order(id: :desc).find_by(sha: sha, ref: ref)
+  def pipeline(sha, ref)
+    pipelines.order(id: :desc).find_by(sha: sha, ref: ref)
   end
 
-  def ensure_ci_commit(sha, ref)
-    ci_commit(sha, ref) || ci_commits.create(sha: sha, ref: ref)
+  def ensure_pipeline(sha, ref)
+    pipeline(sha, ref) || pipelines.create(sha: sha, ref: ref)
   end
 
   def enable_ci
@@ -1011,4 +1011,22 @@ class Project < ActiveRecord::Base
 
     update_attribute(:pending_delete, true)
   end
+
+  def running_or_pending_build_count(force: false)
+    Rails.cache.fetch(['projects', id, 'running_or_pending_build_count'], force: force) do
+      builds.running_or_pending.count(:all)
+    end
+  end
+
+  def mark_import_as_failed(error_message)
+    original_errors = errors.dup
+    sanitized_message = Gitlab::UrlSanitizer.sanitize(error_message)
+
+    import_fail
+    update_column(:import_error, sanitized_message)
+  rescue ActiveRecord::ActiveRecordError => e
+    Rails.logger.error("Error setting import status to failed: #{e.message}. Original error: #{sanitized_message}")
+  ensure
+    @errors = original_errors
+  end
 end
diff --git a/app/models/project_services/irker_service.rb b/app/models/project_services/irker_service.rb
index 2e5e854fc5..58cb720c3c 100644
--- a/app/models/project_services/irker_service.rb
+++ b/app/models/project_services/irker_service.rb
@@ -83,7 +83,7 @@ class IrkerService < Service
     self.channels = recipients.split(/\s+/).map do |recipient|
       format_channel(recipient)
     end
-    channels.reject! &:nil?
+    channels.reject!(&:nil?)
   end
 
   def format_channel(recipient)
diff --git a/app/models/u2f_registration.rb b/app/models/u2f_registration.rb
new file mode 100644
index 0000000000..00b19686d4
--- /dev/null
+++ b/app/models/u2f_registration.rb
@@ -0,0 +1,40 @@
+# Registration information for U2F (universal 2nd factor) devices, like Yubikeys
+
+class U2fRegistration < ActiveRecord::Base
+  belongs_to :user
+
+  def self.register(user, app_id, json_response, challenges)
+    u2f = U2F::U2F.new(app_id)
+    registration = self.new
+
+    begin
+      response = U2F::RegisterResponse.load_from_json(json_response)
+      registration_data = u2f.register!(challenges, response)
+      registration.update(certificate: registration_data.certificate,
+                          key_handle: registration_data.key_handle,
+                          public_key: registration_data.public_key,
+                          counter: registration_data.counter,
+                          user: user)
+    rescue JSON::ParserError, NoMethodError, ArgumentError
+      registration.errors.add(:base, 'Your U2F device did not send a valid JSON response.')
+    rescue U2F::Error => e
+      registration.errors.add(:base, e.message)
+    end
+
+    registration
+  end
+
+  def self.authenticate(user, app_id, json_response, challenges)
+    response = U2F::SignResponse.load_from_json(json_response)
+    registration = user.u2f_registrations.find_by_key_handle(response.key_handle)
+    u2f = U2F::U2F.new(app_id)
+
+    if registration
+      u2f.authenticate!(challenges, response, Base64.decode64(registration.public_key), registration.counter)
+      registration.update(counter: response.counter)
+      true
+    end
+  rescue JSON::ParserError, NoMethodError, ArgumentError, U2F::Error
+    false
+  end
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index 15b6cbc225..e0987e07e1 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -27,7 +27,6 @@ class User < ActiveRecord::Base
 
   devise :two_factor_authenticatable,
          otp_secret_encryption_key: Gitlab::Application.config.secret_key_base
-  alias_attribute :two_factor_enabled, :otp_required_for_login
 
   devise :two_factor_backupable, otp_number_of_backup_codes: 10
   serialize :otp_backup_codes, JSON
@@ -51,6 +50,7 @@ class User < ActiveRecord::Base
   has_many :keys, dependent: :destroy
   has_many :emails, dependent: :destroy
   has_many :identities, dependent: :destroy, autosave: true
+  has_many :u2f_registrations, dependent: :destroy
 
   # Groups
   has_many :members, dependent: :destroy
@@ -84,6 +84,7 @@ class User < ActiveRecord::Base
   has_many :builds,                   dependent: :nullify, class_name: 'Ci::Build'
   has_many :todos,                    dependent: :destroy
   has_many :notification_settings,    dependent: :destroy
+  has_many :award_emoji,              as: :awardable, dependent: :destroy
 
   #
   # Validations
@@ -174,8 +175,16 @@ class User < ActiveRecord::Base
   scope :active, -> { with_state(:active) }
   scope :not_in_project, ->(project) { project.users.present? ? where("id not in (:ids)", ids: project.users.map(&:id) ) : all }
   scope :without_projects, -> { where('id NOT IN (SELECT DISTINCT(user_id) FROM members)') }
-  scope :with_two_factor,    -> { where(two_factor_enabled: true) }
-  scope :without_two_factor, -> { where(two_factor_enabled: false) }
+
+  def self.with_two_factor
+    joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id").
+      where("u2f.id IS NOT NULL OR otp_required_for_login = ?", true).distinct(arel_table[:id])
+  end
+
+  def self.without_two_factor
+    joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id").
+      where("u2f.id IS NULL AND otp_required_for_login = ?", false)
+  end
 
   #
   # Class methods
@@ -322,14 +331,29 @@ class User < ActiveRecord::Base
   end
 
   def disable_two_factor!
-    update_attributes(
-      two_factor_enabled:          false,
-      encrypted_otp_secret:        nil,
-      encrypted_otp_secret_iv:     nil,
-      encrypted_otp_secret_salt:   nil,
-      otp_grace_period_started_at: nil,
-      otp_backup_codes:            nil
-    )
+    transaction do
+      update_attributes(
+        otp_required_for_login:      false,
+        encrypted_otp_secret:        nil,
+        encrypted_otp_secret_iv:     nil,
+        encrypted_otp_secret_salt:   nil,
+        otp_grace_period_started_at: nil,
+        otp_backup_codes:            nil
+      )
+      self.u2f_registrations.destroy_all
+    end
+  end
+
+  def two_factor_enabled?
+    two_factor_otp_enabled? || two_factor_u2f_enabled?
+  end
+
+  def two_factor_otp_enabled?
+    self.otp_required_for_login?
+  end
+
+  def two_factor_u2f_enabled?
+    self.u2f_registrations.exists?
   end
 
   def namespace_uniq
@@ -776,6 +800,23 @@ class User < ActiveRecord::Base
     notification_settings.find_or_initialize_by(source: source)
   end
 
+  def assigned_open_merge_request_count(force: false)
+    Rails.cache.fetch(['users', id, 'assigned_open_merge_request_count'], force: force) do
+      assigned_merge_requests.opened.count
+    end
+  end
+
+  def assigned_open_issues_count(force: false)
+    Rails.cache.fetch(['users', id, 'assigned_open_issues_count'], force: force) do
+      assigned_issues.opened.count
+    end
+  end
+
+  def update_cache_counts
+    assigned_open_merge_request_count(force: true)
+    assigned_open_issues_count(force: true)
+  end
+
   private
 
   def projects_union
diff --git a/app/services/ci/create_builds_service.rb b/app/services/ci/create_builds_service.rb
index 18274ce24e..64bcdac5c6 100644
--- a/app/services/ci/create_builds_service.rb
+++ b/app/services/ci/create_builds_service.rb
@@ -1,11 +1,11 @@
 module Ci
   class CreateBuildsService
-    def initialize(commit)
-      @commit = commit
+    def initialize(pipeline)
+      @pipeline = pipeline
     end
 
     def execute(stage, user, status, trigger_request = nil)
-      builds_attrs = config_processor.builds_for_stage_and_ref(stage, @commit.ref, @commit.tag, trigger_request)
+      builds_attrs = config_processor.builds_for_stage_and_ref(stage, @pipeline.ref, @pipeline.tag, trigger_request)
 
       # check when to create next build
       builds_attrs = builds_attrs.select do |build_attrs|
@@ -21,8 +21,8 @@ module Ci
 
       builds_attrs.map do |build_attrs|
         # don't create the same build twice
-        unless @commit.builds.find_by(ref: @commit.ref, tag: @commit.tag,
-                                      trigger_request: trigger_request, name: build_attrs[:name])
+        unless @pipeline.builds.find_by(ref: @pipeline.ref, tag: @pipeline.tag,
+                                        trigger_request: trigger_request, name: build_attrs[:name])
           build_attrs.slice!(:name,
                              :commands,
                              :tag_list,
@@ -31,13 +31,13 @@ module Ci
                              :stage,
                              :stage_idx)
 
-          build_attrs.merge!(ref: @commit.ref,
-                             tag: @commit.tag,
+          build_attrs.merge!(ref: @pipeline.ref,
+                             tag: @pipeline.tag,
                              trigger_request: trigger_request,
                              user: user,
-                             project: @commit.project)
+                             project: @pipeline.project)
 
-          @commit.builds.create!(build_attrs)
+          @pipeline.builds.create!(build_attrs)
         end
       end
     end
@@ -45,7 +45,7 @@ module Ci
     private
 
     def config_processor
-      @config_processor ||= @commit.config_processor
+      @config_processor ||= @pipeline.config_processor
     end
   end
 end
diff --git a/app/services/ci/create_pipeline_service.rb b/app/services/ci/create_pipeline_service.rb
index 5bc0c31cb4..a7751b8eff 100644
--- a/app/services/ci/create_pipeline_service.rb
+++ b/app/services/ci/create_pipeline_service.rb
@@ -1,7 +1,7 @@
 module Ci
   class CreatePipelineService < BaseService
     def execute
-      pipeline = project.ci_commits.new(params)
+      pipeline = project.pipelines.new(params)
 
       unless ref_names.include?(params[:ref])
         pipeline.errors.add(:base, 'Reference not found')
@@ -19,7 +19,7 @@ module Ci
       end
 
       begin
-        Ci::Commit.transaction do
+        Ci::Pipeline.transaction do
           pipeline.sha = commit.id
 
           unless pipeline.config_processor
diff --git a/app/services/ci/create_trigger_request_service.rb b/app/services/ci/create_trigger_request_service.rb
index 993acf11db..c3194f45b1 100644
--- a/app/services/ci/create_trigger_request_service.rb
+++ b/app/services/ci/create_trigger_request_service.rb
@@ -7,14 +7,14 @@ module Ci
       # check if ref is tag
       tag = project.repository.find_tag(ref).present?
 
-      ci_commit = project.ci_commits.create(sha: commit.sha, ref: ref, tag: tag)
+      pipeline = project.pipelines.create(sha: commit.sha, ref: ref, tag: tag)
 
       trigger_request = trigger.trigger_requests.create!(
         variables: variables,
-        commit: ci_commit,
+        commit: pipeline,
       )
 
-      if ci_commit.create_builds(nil, trigger_request)
+      if pipeline.create_builds(nil, trigger_request)
         trigger_request
       end
     end
diff --git a/app/services/ci/image_for_build_service.rb b/app/services/ci/image_for_build_service.rb
index 3018f27ec0..75d847d5be 100644
--- a/app/services/ci/image_for_build_service.rb
+++ b/app/services/ci/image_for_build_service.rb
@@ -3,9 +3,9 @@ module Ci
     def execute(project, opts)
       sha = opts[:sha] || ref_sha(project, opts[:ref])
 
-      ci_commits = project.ci_commits.where(sha: sha)
-      ci_commits = ci_commits.where(ref: opts[:ref]) if opts[:ref]
-      image_name = image_for_status(ci_commits.status)
+      pipelines = project.pipelines.where(sha: sha)
+      pipelines = pipelines.where(ref: opts[:ref]) if opts[:ref]
+      image_name = image_for_status(pipelines.status)
 
       image_path = Rails.root.join('public/ci', image_name)
       OpenStruct.new(path: image_path, name: image_name)
diff --git a/app/services/create_commit_builds_service.rb b/app/services/create_commit_builds_service.rb
index 5b6fefe669..418f5cf809 100644
--- a/app/services/create_commit_builds_service.rb
+++ b/app/services/create_commit_builds_service.rb
@@ -18,23 +18,23 @@ class CreateCommitBuildsService
       return false
     end
 
-    commit = Ci::Commit.new(project: project, sha: sha, ref: ref, before_sha: before_sha, tag: tag)
+    pipeline = Ci::Pipeline.new(project: project, sha: sha, ref: ref, before_sha: before_sha, tag: tag)
 
-    # Skip creating ci_commit when no gitlab-ci.yml is found
-    unless commit.ci_yaml_file
+    # Skip creating pipeline when no gitlab-ci.yml is found
+    unless pipeline.ci_yaml_file
       return false
     end
 
-    # Create a new ci_commit
-    commit.save!
+    # Create a new pipeline
+    pipeline.save!
 
     # Skip creating builds for commits that have [ci skip]
-    unless commit.skip_ci?
+    unless pipeline.skip_ci?
       # Create builds for commit
-      commit.create_builds(user)
+      pipeline.create_builds(user)
     end
 
-    commit.touch
-    commit
+    pipeline.touch
+    pipeline
   end
 end
diff --git a/app/services/issuable_base_service.rb b/app/services/issuable_base_service.rb
index 2b16089df1..e3dc569152 100644
--- a/app/services/issuable_base_service.rb
+++ b/app/services/issuable_base_service.rb
@@ -45,6 +45,8 @@ class IssuableBaseService < BaseService
 
     unless can?(current_user, ability, project)
       params.delete(:milestone_id)
+      params.delete(:add_label_ids)
+      params.delete(:remove_label_ids)
       params.delete(:label_ids)
       params.delete(:assignee_id)
     end
@@ -67,10 +69,34 @@ class IssuableBaseService < BaseService
   end
 
   def filter_labels
-    return if params[:label_ids].to_a.empty?
+    if params[:add_label_ids].present? || params[:remove_label_ids].present?
+      params.delete(:label_ids)
 
-    params[:label_ids] =
-      project.labels.where(id: params[:label_ids]).pluck(:id)
+      filter_labels_in_param(:add_label_ids)
+      filter_labels_in_param(:remove_label_ids)
+    else
+      filter_labels_in_param(:label_ids)
+    end
+  end
+
+  def filter_labels_in_param(key)
+    return if params[key].to_a.empty?
+
+    params[key] = project.labels.where(id: params[key]).pluck(:id)
+  end
+
+  def update_issuable(issuable, attributes)
+    issuable.with_transaction_returning_status do
+      add_label_ids = attributes.delete(:add_label_ids)
+      remove_label_ids = attributes.delete(:remove_label_ids)
+
+      issuable.label_ids |= add_label_ids if add_label_ids
+      issuable.label_ids -= remove_label_ids if remove_label_ids
+
+      issuable.assign_attributes(attributes.merge(updated_by: current_user))
+
+      issuable.save
+    end
   end
 
   def update(issuable)
@@ -78,7 +104,7 @@ class IssuableBaseService < BaseService
     filter_params
     old_labels = issuable.labels.to_a
 
-    if params.present? && issuable.update_attributes(params.merge(updated_by: current_user))
+    if params.present? && update_issuable(issuable, params)
       issuable.reset_events_cache
       handle_common_system_notes(issuable, old_labels: old_labels)
       handle_changes(issuable, old_labels: old_labels)
diff --git a/app/services/issues/bulk_update_service.rb b/app/services/issues/bulk_update_service.rb
index de8387c490..15825b8168 100644
--- a/app/services/issues/bulk_update_service.rb
+++ b/app/services/issues/bulk_update_service.rb
@@ -4,9 +4,9 @@ module Issues
       issues_ids   = params.delete(:issues_ids).split(",")
       issue_params = params
 
-      issue_params.delete(:state_event)   unless issue_params[:state_event].present?
-      issue_params.delete(:milestone_id)  unless issue_params[:milestone_id].present?
-      issue_params.delete(:assignee_id)   unless issue_params[:assignee_id].present?
+      %i(state_event milestone_id assignee_id add_label_ids remove_label_ids).each do |key|
+        issue_params.delete(key) unless issue_params[key].present?
+      end
 
       issues = Issue.where(id: issues_ids)
       issues.each do |issue|
diff --git a/app/services/issues/move_service.rb b/app/services/issues/move_service.rb
index e61628086f..ab667456db 100644
--- a/app/services/issues/move_service.rb
+++ b/app/services/issues/move_service.rb
@@ -24,6 +24,7 @@ module Issues
         @new_issue = create_new_issue
 
         rewrite_notes
+        rewrite_award_emoji
         add_note_moved_from
 
         # Old issue tasks
@@ -72,6 +73,14 @@ module Issues
       end
     end
 
+    def rewrite_award_emoji
+      @old_issue.award_emoji.each do |award|
+        new_award = award.dup
+        new_award.awardable = @new_issue
+        new_award.save
+      end
+    end
+
     def rewrite_content(content)
       return unless content
 
diff --git a/app/services/merge_requests/base_service.rb b/app/services/merge_requests/base_service.rb
index 9d7fca6882..bc93ba2552 100644
--- a/app/services/merge_requests/base_service.rb
+++ b/app/services/merge_requests/base_service.rb
@@ -55,12 +55,12 @@ module MergeRequests
 
     def each_merge_request(commit_status)
       merge_request_from(commit_status).each do |merge_request|
-        ci_commit = merge_request.ci_commit
+        pipeline = merge_request.pipeline
 
-        next unless ci_commit
-        next unless ci_commit.sha == commit_status.sha
+        next unless pipeline
+        next unless pipeline.sha == commit_status.sha
 
-        yield merge_request, ci_commit
+        yield merge_request, pipeline
       end
     end
   end
diff --git a/app/services/merge_requests/merge_when_build_succeeds_service.rb b/app/services/merge_requests/merge_when_build_succeeds_service.rb
index 8fd6a4ea1f..12edfb2d67 100644
--- a/app/services/merge_requests/merge_when_build_succeeds_service.rb
+++ b/app/services/merge_requests/merge_when_build_succeeds_service.rb
@@ -20,10 +20,10 @@ module MergeRequests
 
     # Triggers the automatic merge of merge_request once the build succeeds
     def trigger(commit_status)
-      each_merge_request(commit_status) do |merge_request, ci_commit|
+      each_merge_request(commit_status) do |merge_request, pipeline|
         next unless merge_request.merge_when_build_succeeds?
         next unless merge_request.mergeable?
-        next unless ci_commit.success?
+        next unless pipeline.success?
 
         MergeWorker.perform_async(merge_request.id, merge_request.merge_user_id, merge_request.merge_params)
       end
diff --git a/app/services/notes/create_service.rb b/app/services/notes/create_service.rb
index 2bb312bb25..02fca5c0ea 100644
--- a/app/services/notes/create_service.rb
+++ b/app/services/notes/create_service.rb
@@ -5,6 +5,13 @@ module Notes
       note.author = current_user
       note.system = false
 
+      if note.award_emoji?
+        noteable = note.noteable
+        todo_service.new_award_emoji(noteable, current_user)
+
+        return noteable.create_award_emoji(note.award_emoji_name, current_user)
+      end
+
       if note.save
         # Finish the harder work in the background
         NewNoteWorker.perform_in(2.seconds, note.id, params)
diff --git a/app/services/notes/post_process_service.rb b/app/services/notes/post_process_service.rb
index e818f58d13..534c48aeff 100644
--- a/app/services/notes/post_process_service.rb
+++ b/app/services/notes/post_process_service.rb
@@ -8,7 +8,7 @@ module Notes
 
     def execute
       # Skip system notes, like status changes and cross-references and awards
-      unless @note.system || @note.is_award
+      unless @note.system?
         EventCreateService.new.leave_note(@note, @note.author)
         @note.create_cross_references!
         execute_note_hooks
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index 42ec1ac9e1..91ca82ed3b 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -130,8 +130,7 @@ class NotificationService
 
     # ignore gitlab service messages
     return true if note.note.start_with?('Status changed to closed')
-    return true if note.cross_reference? && note.system == true
-    return true if note.is_award
+    return true if note.cross_reference? && note.system?
 
     target = note.noteable
 
diff --git a/app/services/oauth2/access_token_validation_service.rb b/app/services/oauth2/access_token_validation_service.rb
index 6194f6ce91..264fdccde8 100644
--- a/app/services/oauth2/access_token_validation_service.rb
+++ b/app/services/oauth2/access_token_validation_service.rb
@@ -22,6 +22,7 @@ module Oauth2::AccessTokenValidationService
     end
 
     protected
+
     # True if the token's scope is a superset of required scopes,
     # or the required scopes is empty.
     def sufficient_scope?(token, scopes)
diff --git a/app/services/projects/create_service.rb b/app/services/projects/create_service.rb
index 6728fabea1..61cac5419a 100644
--- a/app/services/projects/create_service.rb
+++ b/app/services/projects/create_service.rb
@@ -56,14 +56,14 @@ module Projects
 
       after_create_actions if @project.persisted?
 
-      @project.add_import_job if @project.import?
-
+      if @project.errors.empty?
+        @project.add_import_job if @project.import?
+      else
+        fail(error: @project.errors.full_messages.join(', '))
+      end
       @project
     rescue => e
-      message = "Unable to save project: #{e.message}"
-      Rails.logger.error(message)
-      @project.errors.add(:base, message) if @project
-      @project
+      fail(error: e.message)
     end
 
     protected
@@ -103,5 +103,19 @@ module Projects
         end
       end
     end
+
+    def fail(error:)
+      message = "Unable to save project. Error: #{error}"
+      message << "Project ID: #{@project.id}" if @project && @project.id
+
+      Rails.logger.error(message)
+
+      if @project && @project.import?
+        @project.errors.add(:base, message)
+        @project.mark_import_as_failed(message)
+      end
+
+      @project
+    end
   end
 end
diff --git a/app/services/projects/import_service.rb b/app/services/projects/import_service.rb
index ef15ef6a47..c4838d31f2 100644
--- a/app/services/projects/import_service.rb
+++ b/app/services/projects/import_service.rb
@@ -39,7 +39,7 @@ module Projects
       begin
         gitlab_shell.import_repository(project.path_with_namespace, project.import_url)
       rescue Gitlab::Shell::Error => e
-        raise Error, e.message
+        raise Error,  "Error importing repository #{project.import_url} into #{project.path_with_namespace} - #{e.message}"
       end
     end
 
diff --git a/app/services/todo_service.rb b/app/services/todo_service.rb
index 4bf4e14472..d836512417 100644
--- a/app/services/todo_service.rb
+++ b/app/services/todo_service.rb
@@ -122,6 +122,14 @@ class TodoService
     handle_note(note, current_user)
   end
 
+  # When an emoji is awarded we should:
+  #
+  #  * mark all pending todos related to the awardable for the current user as done
+  #
+  def new_award_emoji(awardable, current_user)
+    mark_pending_todos_as_done(awardable, current_user)
+  end
+
   # When marking pending todos as done we should:
   #
   #  * mark all pending todos related to the target for the current user as done
diff --git a/app/views/admin/runners/show.html.haml b/app/views/admin/runners/show.html.haml
index c3784bf719..e049b40bfa 100644
--- a/app/views/admin/runners/show.html.haml
+++ b/app/views/admin/runners/show.html.haml
@@ -99,8 +99,8 @@
 
           %td.build-link
             - if project
-              = link_to ci_status_path(build.commit) do
-                %strong #{build.commit.short_sha}
+              = link_to ci_status_path(build.pipeline) do
+                %strong #{build.pipeline.short_sha}
 
           %td.timestamp
             - if build.finished_at
diff --git a/app/views/award_emoji/_awards_block.html.haml b/app/views/award_emoji/_awards_block.html.haml
new file mode 100644
index 0000000000..84fd146a26
--- /dev/null
+++ b/app/views/award_emoji/_awards_block.html.haml
@@ -0,0 +1,18 @@
+- grouped_emojis = awardable.grouped_awards(with_thumbs: inline)
+.awards.js-awards-block{ class: ("hidden" if !inline && grouped_emojis.empty?), data: { award_url: url_for([:toggle_award_emoji, @project.namespace.becomes(Namespace), @project, awardable]) } }
+  - awards_sort(grouped_emojis).each do |emoji, awards|
+    %button.btn.award-control.js-emoji-btn.has-tooltip{ type: "button", class: (award_active_class(awards, current_user)), data: { placement: "bottom", title: award_user_list(awards, current_user) } }
+      = emoji_icon(emoji, sprite: false)
+      %span.award-control-text.js-counter
+        = awards.count
+
+  - if current_user
+    :javascript
+      gl.awardMenuUrl = "#{emojis_path}"
+
+    .award-menu-holder.js-award-holder
+      %button.btn.award-control.js-add-award{ type: "button" }
+        = icon('smile-o', class: "award-control-icon award-control-icon-normal")
+        = icon('spinner spin', class: "award-control-icon award-control-icon-loading")
+        %span.award-control-text
+          Add
diff --git a/app/views/devise/sessions/two_factor.html.haml b/app/views/devise/sessions/two_factor.html.haml
index 8c6a1552a5..9d04db2c45 100644
--- a/app/views/devise/sessions/two_factor.html.haml
+++ b/app/views/devise/sessions/two_factor.html.haml
@@ -1,11 +1,18 @@
 %div
   .login-box
     .login-heading
-      %h3 Two-factor Authentication
+      %h3 Two-Factor Authentication
     .login-body
-      = form_for(resource, as: resource_name, url: session_path(resource_name), method: :post) do |f|
-        = f.hidden_field :remember_me, value: params[resource_name][:remember_me]
-        = f.text_field :otp_attempt, class: 'form-control', placeholder: 'Two-factor Authentication code', required: true, autofocus: true
-        %p.help-block.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
-        .prepend-top-20
-          = f.submit "Verify code", class: "btn btn-save"
+      - if @user.two_factor_otp_enabled?
+        %h5 Authenticate via Two-Factor App
+        = form_for(resource, as: resource_name, url: session_path(resource_name), method: :post) do |f|
+          = f.hidden_field :remember_me, value: params[resource_name][:remember_me]
+          = f.text_field :otp_attempt, class: 'form-control', placeholder: 'Two-Factor Authentication code', required: true, autofocus: true, autocomplete: 'off'
+          %p.help-block.hint Enter the code from the two-factor app on your mobile device. If you've lost your device, you may enter one of your recovery codes.
+          .prepend-top-20
+            = f.submit "Verify code", class: "btn btn-save"
+
+      - if @user.two_factor_u2f_enabled?
+
+        %hr
+        = render "u2f/authenticate"
diff --git a/app/views/emojis/index.html.haml b/app/views/emojis/index.html.haml
index 3443a8e230..97401a2e61 100644
--- a/app/views/emojis/index.html.haml
+++ b/app/views/emojis/index.html.haml
@@ -1,9 +1,9 @@
 .emoji-menu
   .emoji-menu-content
     = text_field_tag :emoji_search, "", class: "emoji-search search-input form-control"
-    - AwardEmoji.emoji_by_category.each do |category, emojis|
+    - Gitlab::AwardEmoji.emoji_by_category.each do |category, emojis|
       %h5.emoji-menu-title
-        = AwardEmoji::CATEGORIES[category]
+        = Gitlab::AwardEmoji::CATEGORIES[category]
       %ul.clearfix.emoji-menu-list
         - emojis.each do |emoji|
           %li.pull-left.text-center.emoji-menu-list-item
diff --git a/app/views/events/event/_common.html.haml b/app/views/events/event/_common.html.haml
index c7f29f2fc0..2e2403347c 100644
--- a/app/views/events/event/_common.html.haml
+++ b/app/views/events/event/_common.html.haml
@@ -1,10 +1,14 @@
 .event-title
   %span.author_name= link_to_author event
   %span.event_label{class: event.action_name}
-    = event_action_name(event)
-
   - if event.target
-    %strong= link_to event.target.reference_link_text, [event.project.namespace.becomes(Namespace), event.project, event.target], class: 'has-tooltip', title: event.target_title
+    = event.action_name
+    %strong
+      = link_to [event.project.namespace.becomes(Namespace), event.project, event.target], class: 'has-tooltip', title: event.target_title do
+        = event.target_type.titleize.downcase
+        = event.target.reference_link_text
+  - else
+    = event_action_name(event)
 
   = event_preposition(event)
 
diff --git a/app/views/help/_shortcuts.html.haml b/app/views/help/_shortcuts.html.haml
index 70e88da7aa..01648047ce 100644
--- a/app/views/help/_shortcuts.html.haml
+++ b/app/views/help/_shortcuts.html.haml
@@ -24,7 +24,7 @@
                 %td Show/hide this dialog
               %tr
                 %td.shortcut
-                  - if browser.mac?
+                  - if browser.platform.mac?
                     .key &#8984; shift p
                   - else
                     .key ctrl shift p
diff --git a/app/views/import/github/status.html.haml b/app/views/import/github/status.html.haml
index 5b7f11440c..6c4a9d68d1 100644
--- a/app/views/import/github/status.html.haml
+++ b/app/views/import/github/status.html.haml
@@ -4,6 +4,10 @@
   %i.fa.fa-github
   Import projects from GitHub
 
+%p
+  %i.fa.fa-warning
+  To import GitHub pull requests, any pull request source branches that had been deleted are temporarily restored on GitHub. To prevent any connected CI services from being overloaded with dozens of irrelevant branches being created and deleted again, GitHub webhooks are temporarily disabled during the import process.
+
 %p.light
   Select projects you want to import.
 %hr
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index b30fb0a5da..e0ed657919 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -35,8 +35,6 @@
 
   = csrf_meta_tags
 
-  = include_gon
-
   - unless browser.safari?
     %meta{name: 'referrer', content: 'origin-when-cross-origin'}
   %meta{name: 'viewport', content: 'width=device-width, initial-scale=1, maximum-scale=1'}
diff --git a/app/views/layouts/_page.html.haml b/app/views/layouts/_page.html.haml
index 1e961853c7..261038ef94 100644
--- a/app/views/layouts/_page.html.haml
+++ b/app/views/layouts/_page.html.haml
@@ -1,11 +1,9 @@
 .page-with-sidebar{ class: "#{page_sidebar_class} #{page_gutter_class}" }
   .sidebar-wrapper.nicescroll{ class: nav_sidebar_class }
-    .header-logo
-      %a#logo
-        = brand_header_logo
-      = link_to root_path, class: 'gitlab-text-container-link', title: 'Dashboard', id: 'js-shortcuts-home' do
-        .gitlab-text-container
-          %h3 GitLab
+    = link_to root_path, class: 'gitlab-text-container-link', title: 'Dashboard', id: 'js-shortcuts-home' do
+      .header-logo
+        #logo
+          = brand_header_logo
 
     - if defined?(sidebar) && sidebar
       = render "layouts/nav/#{sidebar}"
@@ -17,10 +15,8 @@
     .collapse-nav
       = render partial: 'layouts/collapse_button'
     - if current_user
-      = link_to current_user, class: 'sidebar-user', title: "Profile" do
-        = image_tag avatar_icon(current_user, 60), alt: 'Profile', class: 'avatar avatar s36'
-        .username
-          = current_user.username
+      = link_to current_user, class: 'sidebar-user', title: "Profile", data: {user: current_user.username} do
+        = image_tag avatar_icon(current_user, 60), alt: 'Profile', class: 'avatar avatar s46'
   - if defined?(nav) && nav
     .layout-nav
       .container-fluid
diff --git a/app/views/layouts/_search.html.haml b/app/views/layouts/_search.html.haml
index 6b208c3d0b..b49207fc31 100644
--- a/app/views/layouts/_search.html.haml
+++ b/app/views/layouts/_search.html.haml
@@ -6,11 +6,8 @@
 .search.search-form{class: "#{'has-location-badge' if label.present?}"}
   = form_tag search_path, method: :get, class: 'navbar-form' do |f|
     .search-input-container
-      .search-location-badge
-        - if label.present?
-          %span.location-badge
-            %i.location-text
-              = label
+      - if label.present?
+        .location-badge= label
       .search-input-wrap
         .dropdown{ data: {url: search_autocomplete_path } }
           = search_field_tag "search", nil, placeholder: 'Search', class: "search-input dropdown-menu-toggle", spellcheck: false, tabindex: "1", autocomplete: 'off',  data: { toggle: 'dropdown' }
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index e4d1c773d0..2b86b289bb 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -2,6 +2,8 @@
 %html{ lang: "en"}
   = render "layouts/head"
   %body{class: "#{user_application_theme}", 'data-page' => body_data_page}
+    = Gon::Base.render_data
+
     -# Ideally this would be inside the head, but turbolinks only evaluates page-specific JS in the body.
     = yield :scripts_body_top
 
diff --git a/app/views/layouts/devise.html.haml b/app/views/layouts/devise.html.haml
index f08cb0a542..3d28eec84e 100644
--- a/app/views/layouts/devise.html.haml
+++ b/app/views/layouts/devise.html.haml
@@ -2,6 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head"
   %body.ui_charcoal.login-page.application.navless
+    = Gon::Base.render_data
     = render "layouts/header/empty"
     = render "layouts/broadcast"
     .container.navless-container
diff --git a/app/views/layouts/devise_empty.html.haml b/app/views/layouts/devise_empty.html.haml
index 7c061dd531..6bd427b02a 100644
--- a/app/views/layouts/devise_empty.html.haml
+++ b/app/views/layouts/devise_empty.html.haml
@@ -2,6 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head"
   %body.ui_charcoal.login-page.application.navless
+    = Gon::Base.render_data
     = render "layouts/header/empty"
     = render "layouts/broadcast"
     .container.navless-container
diff --git a/app/views/layouts/errors.html.haml b/app/views/layouts/errors.html.haml
index 915acc4612..7fbe065df0 100644
--- a/app/views/layouts/errors.html.haml
+++ b/app/views/layouts/errors.html.haml
@@ -2,6 +2,7 @@
 %html{ lang: "en"}
   = render "layouts/head"
   %body{class: "#{user_application_theme} application navless"}
+    = Gon::Base.render_data
     = render "layouts/header/empty"
     .container.navless-container
       = render "layouts/flash"
diff --git a/app/views/layouts/nav/_dashboard.html.haml b/app/views/layouts/nav/_dashboard.html.haml
index 43532b0c15..df77d9cf83 100644
--- a/app/views/layouts/nav/_dashboard.html.haml
+++ b/app/views/layouts/nav/_dashboard.html.haml
@@ -2,54 +2,50 @@
   = nav_link(path: ['root#index', 'projects#trending', 'projects#starred', 'dashboard/projects#index'], html_options: {class: "#{project_tab_class} home"}) do
     = link_to dashboard_projects_path, title: 'Projects', class: 'dashboard-shortcuts-projects' do
       = icon('bookmark fw')
-      %span
+      .nav-link-text
         Projects
   = nav_link(controller: :todos) do
     = link_to dashboard_todos_path, title: 'Todos' do
       = icon('bell fw')
-      %span
+      .nav-link-text
         Todos
-        %span.count.todos-pending-count= number_with_delimiter(todos_pending_count)
   = nav_link(path: 'dashboard#activity') do
     = link_to activity_dashboard_path, class: 'dashboard-shortcuts-activity', title: 'Activity' do
       = icon('dashboard fw')
-      %span
+      .nav-link-text
         Activity
   = nav_link(controller: [:groups, 'groups/milestones', 'groups/group_members']) do
     = link_to dashboard_groups_path, title: 'Groups' do
       = icon('group fw')
-      %span
+      .nav-link-text
         Groups
   = nav_link(controller: 'dashboard/milestones') do
     = link_to dashboard_milestones_path, title: 'Milestones' do
       = icon('clock-o fw')
-      %span
+      .nav-link-text
         Milestones
   = nav_link(path: 'dashboard#issues') do
     = link_to assigned_issues_dashboard_path, title: 'Issues', class: 'dashboard-shortcuts-issues' do
       = icon('exclamation-circle fw')
-      %span
+      .nav-link-text
         Issues
-        %span.count= number_with_delimiter(current_user.assigned_issues.opened.count)
   = nav_link(path: 'dashboard#merge_requests') do
     = link_to assigned_mrs_dashboard_path, title: 'Merge Requests', class: 'dashboard-shortcuts-merge_requests' do
       = icon('tasks fw')
-      %span
+      .nav-link-text
         Merge Requests
-        %span.count= number_with_delimiter(current_user.assigned_merge_requests.opened.count)
   = nav_link(controller: :snippets) do
     = link_to dashboard_snippets_path, title: 'Snippets' do
       = icon('clipboard fw')
-      %span
+      .nav-link-text
         Snippets
   = nav_link(controller: :help) do
     = link_to help_path, title: 'Help' do
       = icon('question-circle fw')
-      %span
+      .nav-link-text
         Help
-
   = nav_link(html_options: {class: profile_tab_class}) do
     = link_to profile_path, title: 'Profile Settings', data: {placement: 'bottom'} do
       = icon('user fw')
-      %span
+      .nav-link-text
         Profile Settings
diff --git a/app/views/layouts/nav/_project.html.haml b/app/views/layouts/nav/_project.html.haml
index 2c9b900666..03c9fa0a94 100644
--- a/app/views/layouts/nav/_project.html.haml
+++ b/app/views/layouts/nav/_project.html.haml
@@ -33,18 +33,11 @@
         %span
           Activity
     - if project_nav_tab? :files
-      = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file)) do
+      = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file commit commits compare repositories tags branches releases network)) do
         = link_to project_files_path(@project), title: 'Files',  class: 'shortcuts-tree' do
-          = icon('files-o fw')
+          = icon('code fw')
           %span
-            Files
-
-    - if project_nav_tab? :commits
-      = nav_link(controller: %w(commit commits compare repositories tags branches releases network)) do
-        = link_to project_commits_path(@project), title: 'Commits', class: 'shortcuts-commits' do
-          = icon('history fw')
-          %span
-            Commits
+            Code
 
     - if project_nav_tab? :pipelines
       = nav_link(controller: :pipelines) do
@@ -58,7 +51,7 @@
         = link_to project_container_registry_path(@project), title: 'Container Registry', class: 'shortcuts-container-registry' do
           = icon('hdd-o fw')
           %span
-            Container Registry
+            Registry
 
     - if project_nav_tab? :graphs
       = nav_link(controller: %w(graphs)) do
@@ -129,4 +122,10 @@
         = link_to project_builds_path(@project), title: 'Builds', class: 'shortcuts-builds' do
           Builds
 
+    -# Shortcut to commits page
+    - if project_nav_tab? :commits
+      %li.hidden
+        = link_to project_commits_path(@project), title: 'Commits', class: 'shortcuts-commits' do
+          Commits
+
     .fade-right
diff --git a/app/views/notify/build_fail_email.html.haml b/app/views/notify/build_fail_email.html.haml
index 81d6503731..4bf7c1f4d6 100644
--- a/app/views/notify/build_fail_email.html.haml
+++ b/app/views/notify/build_fail_email.html.haml
@@ -10,7 +10,7 @@
 %p
   Commit: #{link_to @build.short_sha, namespace_project_commit_url(@build.project.namespace, @build.project, @build.sha)}
 %p
-  Author: #{@build.commit.git_author_name}
+  Author: #{@build.pipeline.git_author_name}
 %p
   Branch: #{@build.ref}
 %p
@@ -18,7 +18,7 @@
 %p
   Job: #{@build.name}
 %p
-  Message: #{@build.commit.git_commit_message}
+  Message: #{@build.pipeline.git_commit_message}
 
 %p
   Build details: #{link_to "Build #{@build.id}", namespace_project_build_url(@build.project.namespace, @build.project, @build)}
diff --git a/app/views/notify/build_fail_email.text.erb b/app/views/notify/build_fail_email.text.erb
index 675acea60a..9d49798349 100644
--- a/app/views/notify/build_fail_email.text.erb
+++ b/app/views/notify/build_fail_email.text.erb
@@ -1,11 +1,11 @@
 Build failed for <%= @project.name %>
 
 Status:   <%= @build.status %>
-Commit:   <%= @build.commit.short_sha %>
-Author:   <%= @build.commit.git_author_name %>
+Commit:   <%= @build.pipeline.short_sha %>
+Author:   <%= @build.pipeline.git_author_name %>
 Branch:   <%= @build.ref %>
 Stage:    <%= @build.stage %>
 Job:      <%= @build.name %>
-Message:  <%= @build.commit.git_commit_message %>
+Message:  <%= @build.pipeline.git_commit_message %>
 
 Url:      <%= namespace_project_build_url(@build.project.namespace, @build.project, @build) %>
diff --git a/app/views/notify/build_success_email.html.haml b/app/views/notify/build_success_email.html.haml
index 5d247eb4cf..252a5b7152 100644
--- a/app/views/notify/build_success_email.html.haml
+++ b/app/views/notify/build_success_email.html.haml
@@ -10,7 +10,7 @@
 %p
   Commit: #{link_to @build.short_sha, namespace_project_commit_url(@build.project.namespace, @build.project, @build.sha)}
 %p
-  Author: #{@build.commit.git_author_name}
+  Author: #{@build.pipeline.git_author_name}
 %p
   Branch: #{@build.ref}
 %p
@@ -18,7 +18,7 @@
 %p
   Job: #{@build.name}
 %p
-  Message: #{@build.commit.git_commit_message}
+  Message: #{@build.pipeline.git_commit_message}
 
 %p
   Build details: #{link_to "Build #{@build.id}", namespace_project_build_url(@build.project.namespace, @build.project, @build)}
diff --git a/app/views/notify/build_success_email.text.erb b/app/views/notify/build_success_email.text.erb
index 747da44aca..c5ed4f8486 100644
--- a/app/views/notify/build_success_email.text.erb
+++ b/app/views/notify/build_success_email.text.erb
@@ -1,11 +1,11 @@
 Build successful for <%= @project.name %>
 
 Status:   <%= @build.status %>
-Commit:   <%= @build.commit.short_sha %>
-Author:   <%= @build.commit.git_author_name %>
+Commit:   <%= @build.pipeline.short_sha %>
+Author:   <%= @build.pipeline.git_author_name %>
 Branch:   <%= @build.ref %>
 Stage:    <%= @build.stage %>
 Job:      <%= @build.name %>
-Message:  <%= @build.commit.git_commit_message %>
+Message:  <%= @build.pipeline.git_commit_message %>
 
 Url:      <%= namespace_project_build_url(@build.project.namespace, @build.project, @build) %>
diff --git a/app/views/profiles/accounts/show.html.haml b/app/views/profiles/accounts/show.html.haml
index 01ac816194..3d2a245ecb 100644
--- a/app/views/profiles/accounts/show.html.haml
+++ b/app/views/profiles/accounts/show.html.haml
@@ -11,7 +11,7 @@
     %p
       Your private token is used to access application resources without authentication.
   .col-lg-9
-    = form_for @user, url: reset_private_token_profile_path, method: :put, html: {class: "private-token"} do |f|
+    = form_for @user, url: reset_private_token_profile_path, method: :put, html: { class: "private-token" } do |f|
       %p.cgray
         - if current_user.private_token
           = label_tag "token", "Private token", class: "label-light"
@@ -29,21 +29,22 @@
 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar
     %h4.prepend-top-0
-      Two-factor Authentication
+      Two-Factor Authentication
     %p
-      Increase your account's security by enabling two-factor authentication (2FA).
+      Increase your account's security by enabling Two-Factor Authentication (2FA).
   .col-lg-9
     %p
-      Status: #{current_user.two_factor_enabled? ? 'enabled' : 'disabled'}
-    - if !current_user.two_factor_enabled?
-      %p
-        Download the Google Authenticator application from App Store for iOS or Google Play for Android and scan this code.
-        More information is available in the #{link_to('documentation', help_page_path('profile', 'two_factor_authentication'))}.
-      .append-bottom-10
-        = link_to 'Enable two-factor authentication', new_profile_two_factor_auth_path, class: 'btn btn-success'
+      Status: #{current_user.two_factor_enabled? ? 'Enabled' : 'Disabled'}
+    - if current_user.two_factor_enabled?
+      = link_to 'Manage Two-Factor Authentication', profile_two_factor_auth_path, class: 'btn btn-info'
+      = link_to 'Disable', profile_two_factor_auth_path,
+                method: :delete,
+                data: { confirm: "Are you sure? This will invalidate your registered applications and U2F devices." },
+                class: 'btn btn-danger'
     - else
-      = link_to 'Disable Two-factor Authentication', profile_two_factor_auth_path, method: :delete, class: 'btn btn-danger',
-              data: { confirm: 'Are you sure?' }
+      .append-bottom-10
+        = link_to 'Enable Two-Factor Authentication', profile_two_factor_auth_path, class: 'btn btn-success'
+
 %hr
 - if button_based_providers.any?
   .row.prepend-top-default
diff --git a/app/views/profiles/two_factor_auths/new.html.haml b/app/views/profiles/two_factor_auths/new.html.haml
deleted file mode 100644
index 69fc81cb45..0000000000
--- a/app/views/profiles/two_factor_auths/new.html.haml
+++ /dev/null
@@ -1,39 +0,0 @@
-- page_title 'Two-factor Authentication', 'Account'
-
-.row.prepend-top-default
-  .col-lg-3
-    %h4.prepend-top-0
-      Two-factor Authentication (2FA)
-    %p
-      Increase your account's security by enabling two-factor authentication (2FA).
-  .col-lg-9
-    %p
-      Download the Google Authenticator application from App Store for iOS or Google Play for Android and scan this code.
-      More information is available in the #{link_to('documentation', help_page_path('profile', 'two_factor_authentication'))}.
-    .row.append-bottom-10
-      .col-md-3
-        = raw @qr_code
-      .col-md-9
-        .account-well
-          %p.prepend-top-0.append-bottom-0
-            Can't scan the code?
-          %p.prepend-top-0.append-bottom-0
-            To add the entry manually, provide the following details to the application on your phone.
-          %p.prepend-top-0.append-bottom-0
-            Account:
-            = current_user.email
-          %p.prepend-top-0.append-bottom-0
-            Key:
-            = current_user.otp_secret.scan(/.{4}/).join(' ')
-          %p.two-factor-new-manual-content
-            Time based: Yes
-    = form_tag profile_two_factor_auth_path, method: :post do |f|
-      - if @error
-        .alert.alert-danger
-          = @error
-      .form-group
-        = label_tag :pin_code, nil, class: "label-light"
-        = text_field_tag :pin_code, nil, class: "form-control", required: true
-      .prepend-top-default
-        = submit_tag 'Enable two-factor authentication', class: 'btn btn-success'
-        = link_to 'Configure it later', skip_profile_two_factor_auth_path, :method => :patch,  class: 'btn btn-cancel' if two_factor_skippable?
diff --git a/app/views/profiles/two_factor_auths/show.html.haml b/app/views/profiles/two_factor_auths/show.html.haml
new file mode 100644
index 0000000000..ce76cb73c9
--- /dev/null
+++ b/app/views/profiles/two_factor_auths/show.html.haml
@@ -0,0 +1,69 @@
+- page_title 'Two-Factor Authentication', 'Account'
+- header_title "Two-Factor Authentication", profile_two_factor_auth_path
+
+.row.prepend-top-default
+  .col-lg-3
+    %h4.prepend-top-0
+      Register Two-Factor Authentication App
+    %p
+      Use an app on your mobile device to enable two-factor authentication (2FA).
+  .col-lg-9
+    - if current_user.two_factor_otp_enabled?
+      = icon "check inverse", base: "circle", class: "text-success", text: "You've already enabled two-factor authentication using mobile authenticator applications. You can disable it from your account settings page."
+    - else
+      %p
+        Download the Google Authenticator application from App Store or Google Play Store and scan this code.
+        More information is available in the #{link_to('documentation', help_page_path('profile', 'two_factor_authentication'))}.
+      .row.append-bottom-10
+        .col-md-3
+          = raw @qr_code
+        .col-md-9
+          .account-well
+            %p.prepend-top-0.append-bottom-0
+              Can't scan the code?
+            %p.prepend-top-0.append-bottom-0
+              To add the entry manually, provide the following details to the application on your phone.
+            %p.prepend-top-0.append-bottom-0
+              Account:
+              = current_user.email
+            %p.prepend-top-0.append-bottom-0
+              Key:
+              = current_user.otp_secret.scan(/.{4}/).join(' ')
+            %p.two-factor-new-manual-content
+              Time based: Yes
+      = form_tag profile_two_factor_auth_path, method: :post do |f|
+        - if @error
+          .alert.alert-danger
+            = @error
+        .form-group
+          = label_tag :pin_code, nil, class: "label-light"
+          = text_field_tag :pin_code, nil, class: "form-control", required: true
+        .prepend-top-default
+          = submit_tag 'Register with Two-Factor App', class: 'btn btn-success'
+
+%hr
+
+.row.prepend-top-default
+
+  .col-lg-3
+    %h4.prepend-top-0
+      Register Universal Two-Factor (U2F) Device
+    %p
+      Use a hardware device to add the second factor of authentication.
+    %p
+      As U2F devices are only supported by a few browsers, it's recommended that you set up a
+      two-factor authentication app as well as a U2F device so you'll always be able to log in
+      using an unsupported browser.
+  .col-lg-9
+    %p
+      - if @registration_key_handles.present?
+        = icon "check inverse", base: "circle", class: "text-success", text: "You have #{pluralize(@registration_key_handles.size, 'U2F device')} registered with GitLab."
+    - if @u2f_registration.errors.present?
+      = form_errors(@u2f_registration)
+    = render "u2f/register"
+
+- if two_factor_skippable?
+  :javascript
+    var button = "<a class='btn btn-xs btn-warning pull-right' data-method='patch' href='#{skip_profile_two_factor_auth_path}'>Configure it later</a>";
+    $(".flash-alert").append(button);
+
diff --git a/app/views/projects/_home_panel.html.haml b/app/views/projects/_home_panel.html.haml
index 57c3d1b0a6..f0e04a0235 100644
--- a/app/views/projects/_home_panel.html.haml
+++ b/app/views/projects/_home_panel.html.haml
@@ -29,10 +29,10 @@
           .project-clone-holder
             = render "shared/clone_panel"
 
-    .project-repo-buttons.btn-group.project-right-buttons
-      = render "projects/buttons/download"
-      = render 'projects/buttons/dropdown'
-      = render 'projects/buttons/notifications'
+      .project-repo-buttons.btn-group.project-right-buttons
+        = render "projects/buttons/download"
+        = render 'projects/buttons/dropdown'
+        = render 'projects/buttons/notifications'
 
 :javascript
   new Star();
diff --git a/app/views/projects/_md_preview.html.haml b/app/views/projects/_md_preview.html.haml
index 81afea2c60..28a28282fd 100644
--- a/app/views/projects/_md_preview.html.haml
+++ b/app/views/projects/_md_preview.html.haml
@@ -7,6 +7,12 @@
       %li
         %a.js-md-preview-button{ href: "#md-preview-holder", tabindex: -1 }
           Preview
+
+      - if defined?(@issue) && @issue.confidential?
+        %li.confidential-issue-warning
+          = icon('warning')
+          %span This is a confidential issue. Your comment will not be visible to the public.
+          
       %li.pull-right
         %button.zen-control.zen-control-full.js-zen-enter{ type: 'button', tabindex: -1 }
           Go full screen
diff --git a/app/views/projects/branches/destroy.js.haml b/app/views/projects/branches/destroy.js.haml
deleted file mode 100644
index a21ddaf493..0000000000
--- a/app/views/projects/branches/destroy.js.haml
+++ /dev/null
@@ -1 +0,0 @@
-$('.js-totalbranch-count').html("#{@repository.branch_count}")
diff --git a/app/views/projects/branches/index.html.haml b/app/views/projects/branches/index.html.haml
index 08148b1a18..0d59c3884c 100644
--- a/app/views/projects/branches/index.html.haml
+++ b/app/views/projects/branches/index.html.haml
@@ -1,32 +1,35 @@
+- @no_container = true
 - page_title "Branches"
 = render "projects/commits/head"
-.row-content-block
-  .pull-right
-    - if can? current_user, :push_code, @project
-      = link_to new_namespace_project_branch_path(@project.namespace, @project), class: 'btn btn-create' do
-        = icon('plus')
-        New branch
-      &nbsp;
-    .dropdown.inline
-      %button.dropdown-toggle.btn{type: 'button', 'data-toggle' => 'dropdown'}
-        %span.light
-        - if @sort.present?
-          = @sort.humanize
-        - else
-          Name
-        %b.caret
-      %ul.dropdown-menu.dropdown-menu-align-right
-        %li
-          = link_to namespace_project_branches_path(sort: nil) do
+
+%div{ class: (container_class) }
+  .row-content-block.second-block.content-component-block
+    .pull-right
+      - if can? current_user, :push_code, @project
+        = link_to new_namespace_project_branch_path(@project.namespace, @project), class: 'btn btn-create' do
+          = icon('plus')
+          New branch
+        &nbsp;
+      .dropdown.inline
+        %button.dropdown-toggle.btn{type: 'button', 'data-toggle' => 'dropdown'}
+          %span.light
+          - if @sort.present?
+            = @sort.humanize
+          - else
             Name
-          = link_to namespace_project_branches_path(sort: 'recently_updated') do
-            = sort_title_recently_updated
-          = link_to namespace_project_branches_path(sort: 'last_updated') do
-            = sort_title_oldest_updated
-  .oneline
-    Protected branches can be managed in project settings
-- unless @branches.empty?
-  %ul.content-list.all-branches
-    - @branches.each do |branch|
-      = render "projects/branches/branch", branch: branch
-  = paginate @branches, theme: 'gitlab'
+          %b.caret
+        %ul.dropdown-menu.dropdown-menu-align-right
+          %li
+            = link_to namespace_project_branches_path(sort: nil) do
+              Name
+            = link_to namespace_project_branches_path(sort: 'recently_updated') do
+              = sort_title_recently_updated
+            = link_to namespace_project_branches_path(sort: 'last_updated') do
+              = sort_title_oldest_updated
+    .oneline
+      Protected branches can be managed in project settings
+  - unless @branches.empty?
+    %ul.content-list.all-branches
+      - @branches.each do |branch|
+        = render "projects/branches/branch", branch: branch
+    = paginate @branches, theme: 'gitlab'
diff --git a/app/views/projects/builds/index.html.haml b/app/views/projects/builds/index.html.haml
index 818d5d28f0..55d2ac89eb 100644
--- a/app/views/projects/builds/index.html.haml
+++ b/app/views/projects/builds/index.html.haml
@@ -1,62 +1,64 @@
+- @no_container = true
 - page_title "Builds"
 = render "projects/pipelines/head"
 
-.top-area
-  %ul.nav-links
-    %li{class: ('active' if @scope.nil?)}
-      = link_to project_builds_path(@project) do
-        All
-        %span.badge.js-totalbuilds-count
-          = number_with_delimiter(@all_builds.count(:id))
+%div{ class: (container_class) }
+  .top-area
+    %ul.nav-links
+      %li{class: ('active' if @scope.nil?)}
+        = link_to project_builds_path(@project) do
+          All
+          %span.badge.js-totalbuilds-count
+            = number_with_delimiter(@all_builds.count(:id))
 
 
-    %li{class: ('active' if @scope == 'running')}
-      = link_to project_builds_path(@project, scope: :running) do
-        Running
-        %span.badge.js-running-count
-          = number_with_delimiter(@all_builds.running_or_pending.count(:id))
+      %li{class: ('active' if @scope == 'running')}
+        = link_to project_builds_path(@project, scope: :running) do
+          Running
+          %span.badge.js-running-count
+            = number_with_delimiter(@all_builds.running_or_pending.count(:id))
 
-    %li{class: ('active' if @scope == 'finished')}
-      = link_to project_builds_path(@project, scope: :finished) do
-        Finished
-        %span.badge.js-running-count
-          = number_with_delimiter(@all_builds.finished.count(:id))
+      %li{class: ('active' if @scope == 'finished')}
+        = link_to project_builds_path(@project, scope: :finished) do
+          Finished
+          %span.badge.js-running-count
+            = number_with_delimiter(@all_builds.finished.count(:id))
 
-  .nav-controls
-    - if can?(current_user, :update_build, @project)
-      - if @all_builds.running_or_pending.any?
-        = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project),
-          data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
+    .nav-controls
+      - if can?(current_user, :update_build, @project)
+        - if @all_builds.running_or_pending.any?
+          = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project),
+            data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
 
-      - unless @repository.gitlab_ci_yml
-        = link_to 'Get started with Builds', help_page_path('ci/quick_start', 'README'), class: 'btn btn-info'
+        - unless @repository.gitlab_ci_yml
+          = link_to 'Get started with Builds', help_page_path('ci/quick_start', 'README'), class: 'btn btn-info'
 
-      = link_to ci_lint_path, class: 'btn btn-default' do
-        = icon('wrench')
-        %span CI Lint
+        = link_to ci_lint_path, class: 'btn btn-default' do
+          = icon('wrench')
+          %span CI Lint
 
-%ul.content-list
-  - if @builds.blank?
-    %li
-      .nothing-here-block No builds to show
-  - else
-    .table-holder
-      %table.table.builds
-        %thead
-          %tr
-            %th Status
-            %th Build ID
-            %th Commit
-            %th Ref
-            %th Stage
-            %th Name
-            %th Tags
-            %th Duration
-            %th Finished at
-            - if @project.build_coverage_enabled?
-              %th Coverage
-            %th
+  %ul.content-list
+    - if @builds.blank?
+      %li
+        .nothing-here-block No builds to show
+    - else
+      .table-holder
+        %table.table.builds
+          %thead
+            %tr
+              %th Status
+              %th Build ID
+              %th Commit
+              %th Ref
+              %th Stage
+              %th Name
+              %th Tags
+              %th Duration
+              %th Finished at
+              - if @project.build_coverage_enabled?
+                %th Coverage
+              %th
 
-        = render @builds, commit_sha: true, ref: true, stage: true, allow_retry: true, coverage: @project.build_coverage_enabled?
+          = render @builds, commit_sha: true, ref: true, stage: true, allow_retry: true, coverage: @project.build_coverage_enabled?
 
-    = paginate @builds, theme: 'gitlab'
+      = paginate @builds, theme: 'gitlab'
diff --git a/app/views/projects/builds/show.html.haml b/app/views/projects/builds/show.html.haml
index 16017c994b..5477fc65c2 100644
--- a/app/views/projects/builds/show.html.haml
+++ b/app/views/projects/builds/show.html.haml
@@ -4,7 +4,7 @@
 .build-page
   .row-content-block.top-block
     Build ##{@build.id} for commit
-    %strong.monospace= link_to @build.commit.short_sha, ci_status_path(@build.commit)
+    %strong.monospace= link_to @build.pipeline.short_sha, ci_status_path(@build.pipeline)
     from
     = link_to @build.ref, namespace_project_commits_path(@project.namespace, @project, @build.ref)
     - merge_request = @build.merge_request
@@ -13,7 +13,7 @@
       = link_to "merge request #{merge_request.to_reference}", merge_request_path(merge_request)
 
   #up-build-trace
-  - builds = @build.commit.builds.latest.to_a
+  - builds = @build.pipeline.builds.latest.to_a
   - if builds.size > 1
     %ul.nav-links.no-top.no-bottom
       - builds.each do |build|
@@ -178,16 +178,16 @@
           Commit
           .pull-right
             %small
-              = link_to @build.commit.short_sha, ci_status_path(@build.commit), class: "monospace"
+              = link_to @build.pipeline.short_sha, ci_status_path(@build.pipeline), class: "monospace"
         %p
           %span.attr-name Branch:
           = link_to @build.ref, namespace_project_commits_path(@project.namespace, @project, @build.ref)
         %p
           %span.attr-name Author:
-          #{@build.commit.git_author_name}
+          #{@build.pipeline.git_author_name}
         %p
           %span.attr-name Message:
-          #{@build.commit.git_commit_message}
+          #{@build.pipeline.git_commit_message}
 
       - if @build.tags.any?
         .build-widget
@@ -201,7 +201,7 @@
         .build-widget
           %h4.title #{pluralize(@builds.count(:id), "other build")} for
           = succeed ":" do
-            = link_to @build.commit.short_sha, ci_status_path(@build.commit), class: "monospace"
+            = link_to @build.pipeline.short_sha, ci_status_path(@build.pipeline), class: "monospace"
           %table.table.builds
             - @builds.each_with_index do |build, i|
               %tr.build
diff --git a/app/views/projects/buttons/_notifications.html.haml b/app/views/projects/buttons/_notifications.html.haml
index 1d05da5058..3b97dc9328 100644
--- a/app/views/projects/buttons/_notifications.html.haml
+++ b/app/views/projects/buttons/_notifications.html.haml
@@ -2,10 +2,10 @@
   = form_for @notification_setting, url: namespace_project_notification_setting_path(@project.namespace.becomes(Namespace), @project), method: :patch, remote: true, html: { class: 'inline', id: 'notification-form' } do |f|
     = f.hidden_field :level
     .dropdown
-      %a.dropdown-new.btn.notifications-btn#notifications-button{href: '#', "data-toggle" => "dropdown"}
+      %button.btn.btn-default.notifications-btn#notifications-button{ data: { toggle: "dropdown" }, aria: { haspopup: "true", expanded: "false" } }
         = icon('bell')
         = notification_title(@notification_setting.level)
         = icon('caret-down')
-      %ul.dropdown-menu.dropdown-menu-align-right.project-home-dropdown
+      %ul.dropdown-menu.dropdown-menu-no-wrap.dropdown-menu-align-right.dropdown-menu-selectable.dropdown-menu-large{ role: "menu" }
         - NotificationSetting.levels.each do |level|
           = notification_list_item(level.first, @notification_setting)
diff --git a/app/views/projects/ci/commits/_commit.html.haml b/app/views/projects/ci/pipelines/_pipeline.html.haml
similarity index 57%
rename from app/views/projects/ci/commits/_commit.html.haml
rename to app/views/projects/ci/pipelines/_pipeline.html.haml
index 5e3a4123a8..a0ffa06506 100644
--- a/app/views/projects/ci/commits/_commit.html.haml
+++ b/app/views/projects/ci/pipelines/_pipeline.html.haml
@@ -1,55 +1,55 @@
-- status = commit.status
+- status = pipeline.status
 %tr.commit
   %td.commit-link
-    = link_to namespace_project_pipeline_path(@project.namespace, @project, commit.id), class: "ci-status ci-#{status}" do
+    = link_to namespace_project_pipeline_path(@project.namespace, @project, pipeline.id), class: "ci-status ci-#{status}" do
       = ci_icon_for_status(status)
-      %strong ##{commit.id}
+      %strong ##{pipeline.id}
 
   %td
     %div.branch-commit
-      - if commit.ref
-        = link_to commit.ref, namespace_project_commits_path(@project.namespace, @project, commit.ref), class: "monospace"
+      - if pipeline.ref
+        = link_to pipeline.ref, namespace_project_commits_path(@project.namespace, @project, pipeline.ref), class: "monospace"
         &middot;
-      = link_to commit.short_sha, namespace_project_commit_path(@project.namespace, @project, commit.sha), class: "commit-id monospace"
+      = link_to pipeline.short_sha, namespace_project_commit_path(@project.namespace, @project, pipeline.sha), class: "commit-id monospace"
       &nbsp;
-      - if commit.tag?
+      - if pipeline.tag?
         %span.label.label-primary tag
-      - elsif commit.latest?
+      - elsif pipeline.latest?
         %span.label.label-success.has-tooltip{ title: 'Latest build for this branch' } latest
-      - if commit.triggered?
+      - if pipeline.triggered?
         %span.label.label-primary triggered
-      - if commit.yaml_errors.present?
-        %span.label.label-danger.has-tooltip{ title: "#{commit.yaml_errors}" } yaml invalid
-      - if commit.builds.any?(&:stuck?)
+      - if pipeline.yaml_errors.present?
+        %span.label.label-danger.has-tooltip{ title: "#{pipeline.yaml_errors}" } yaml invalid
+      - if pipeline.builds.any?(&:stuck?)
         %span.label.label-warning stuck
 
       %p.commit-title
-        - if commit_data = commit.commit_data
+        - if commit_data = pipeline.commit_data
           = link_to_gfm truncate(commit_data.title, length: 60), namespace_project_commit_path(@project.namespace, @project, commit_data.id), class: "commit-row-message"
         - else
           Cant find HEAD commit for this branch
 
 
-    - stages_status = commit.statuses.stages_status
+    - stages_status = pipeline.statuses.stages_status
     - stages.each do |stage|
       %td
         - status = stages_status[stage]
         - tooltip = "#{stage.titleize}: #{status || 'not found'}"
         - if status
-          = link_to namespace_project_pipeline_path(@project.namespace, @project, commit.id, anchor: stage), class: "has-tooltip ci-status-icon-#{status}", title: tooltip do
+          = link_to namespace_project_pipeline_path(@project.namespace, @project, pipeline.id, anchor: stage), class: "has-tooltip ci-status-icon-#{status}", title: tooltip do
             = ci_icon_for_status(status)
         - else
           .light.has-tooltip{ title: tooltip }
             \-
 
   %td
-    - if commit.started_at && commit.finished_at
+    - if pipeline.started_at && pipeline.finished_at
       %p.duration
-        #{duration_in_words(commit.finished_at, commit.started_at)}
+        #{duration_in_words(pipeline.finished_at, pipeline.started_at)}
 
   %td
     .controls.hidden-xs.pull-right
-      - artifacts = commit.builds.latest.select { |b| b.artifacts? }
+      - artifacts = pipeline.builds.latest.select { |b| b.artifacts? }
       - if artifacts.present?
         .dropdown.inline.build-artifacts
           %button.dropdown-toggle.btn{type: 'button', 'data-toggle' => 'dropdown'}
@@ -63,9 +63,9 @@
                   %span #{build.name}
 
       - if can?(current_user, :update_pipeline, @project)
-        - if commit.retryable?
-          = link_to retry_namespace_project_pipeline_path(@project.namespace, @project, commit.id), class: 'btn has-tooltip', title: "Retry", method: :post do
+        - if pipeline.retryable?
+          = link_to retry_namespace_project_pipeline_path(@project.namespace, @project, pipeline.id), class: 'btn has-tooltip', title: "Retry", method: :post do
             = icon("repeat")
-        - if commit.cancelable?
-          = link_to cancel_namespace_project_pipeline_path(@project.namespace, @project, commit.id), class: 'btn btn-remove has-tooltip', title: "Cancel", method: :post do
+        - if pipeline.cancelable?
+          = link_to cancel_namespace_project_pipeline_path(@project.namespace, @project, pipeline.id), class: 'btn btn-remove has-tooltip', title: "Cancel", method: :post do
             = icon("remove")
diff --git a/app/views/projects/commit/_builds.html.haml b/app/views/projects/commit/_builds.html.haml
index 7f7a15aa21..a508382578 100644
--- a/app/views/projects/commit/_builds.html.haml
+++ b/app/views/projects/commit/_builds.html.haml
@@ -1,2 +1,2 @@
-- @ci_commits.each do |ci_commit|
-  = render "ci_commit", ci_commit: ci_commit, pipeline_details: true
+- @pipelines.each do |pipeline|
+  = render "pipeline", pipeline: pipeline, pipeline_details: true
diff --git a/app/views/projects/commit/_ci_commit.html.haml b/app/views/projects/commit/_ci_commit.html.haml
deleted file mode 100644
index 32ff4d3097..0000000000
--- a/app/views/projects/commit/_ci_commit.html.haml
+++ /dev/null
@@ -1,52 +0,0 @@
-.row-content-block.build-content.middle-block
-  .pull-right
-    - if can?(current_user, :update_pipeline, ci_commit.project)
-      - if ci_commit.builds.latest.failed.any?(&:retryable?)
-        = link_to "Retry failed", retry_namespace_project_pipeline_path(ci_commit.project.namespace, ci_commit.project, ci_commit.id), class: 'btn btn-grouped btn-primary', method: :post
-
-      - if ci_commit.builds.running_or_pending.any?
-        = link_to "Cancel running", cancel_namespace_project_pipeline_path(ci_commit.project.namespace, ci_commit.project, ci_commit.id), data: { confirm: 'Are you sure?' }, class: 'btn btn-grouped btn-danger', method: :post
-
-  .oneline.clearfix
-    - if defined?(pipeline_details) && pipeline_details
-      Pipeline
-      = link_to "##{ci_commit.id}", namespace_project_pipeline_path(ci_commit.project.namespace, ci_commit.project, ci_commit.id), class: "monospace"
-      with
-      = pluralize ci_commit.statuses.count(:id), "build"
-      - if ci_commit.ref
-        for
-        = link_to ci_commit.ref, namespace_project_commits_path(ci_commit.project.namespace, ci_commit.project, ci_commit.ref), class: "monospace"
-      - if defined?(link_to_commit) && link_to_commit
-        for commit
-        = link_to ci_commit.short_sha, namespace_project_commit_path(ci_commit.project.namespace, ci_commit.project, ci_commit.sha), class: "monospace"
-      - if ci_commit.duration
-        in
-        = time_interval_in_words ci_commit.duration
-
-- if ci_commit.yaml_errors.present?
-  .bs-callout.bs-callout-danger
-    %h4 Found errors in your .gitlab-ci.yml:
-    %ul
-      - ci_commit.yaml_errors.split(",").each do |error|
-        %li= error
-    You can also test your .gitlab-ci.yml in the #{link_to "Lint", ci_lint_path}
-
-- if ci_commit.project.builds_enabled? && !ci_commit.ci_yaml_file
-  .bs-callout.bs-callout-warning
-    \.gitlab-ci.yml not found in this commit
-
-.table-holder
-  %table.table.builds
-    %thead
-      %tr
-        %th Status
-        %th Build ID
-        %th Name
-        %th Tags
-        %th Duration
-        %th Finished at
-        - if ci_commit.project.build_coverage_enabled?
-          %th Coverage
-        %th
-    - ci_commit.statuses.stages.each do |stage|
-      = render 'projects/commit/ci_stage', stage: stage, statuses: ci_commit.statuses.where(stage: stage)
diff --git a/app/views/projects/commit/_commit_box.html.haml b/app/views/projects/commit/_commit_box.html.haml
index 6674d58417..b117517c0d 100644
--- a/app/views/projects/commit/_commit_box.html.haml
+++ b/app/views/projects/commit/_commit_box.html.haml
@@ -53,13 +53,13 @@
 - if @commit.status
   .commit-info-row
     Builds for
-    = pluralize(@commit.ci_commits.count, 'pipeline')
+    = pluralize(@commit.pipelines.count, 'pipeline')
     = link_to builds_namespace_project_commit_path(@project.namespace, @project, @commit.id), class: "ci-status-link ci-status-icon-#{@commit.status}" do
       = ci_icon_for_status(@commit.status)
       = ci_label_for_status(@commit.status)
-    - if @commit.ci_commits.duration
+    - if @commit.pipelines.duration
       in
-      = time_interval_in_words @commit.ci_commits.duration
+      = time_interval_in_words @commit.pipelines.duration
 
 .commit-box.content-block
   %h3.commit-title
diff --git a/app/views/projects/commit/_pipeline.html.haml b/app/views/projects/commit/_pipeline.html.haml
new file mode 100644
index 0000000000..0411137b7c
--- /dev/null
+++ b/app/views/projects/commit/_pipeline.html.haml
@@ -0,0 +1,52 @@
+.row-content-block.build-content.middle-block
+  .pull-right
+    - if can?(current_user, :update_pipeline, pipeline.project)
+      - if pipeline.builds.latest.failed.any?(&:retryable?)
+        = link_to "Retry failed", retry_namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id), class: 'btn btn-grouped btn-primary', method: :post
+
+      - if pipeline.builds.running_or_pending.any?
+        = link_to "Cancel running", cancel_namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id), data: { confirm: 'Are you sure?' }, class: 'btn btn-grouped btn-danger', method: :post
+
+  .oneline.clearfix
+    - if defined?(pipeline_details) && pipeline_details
+      Pipeline
+      = link_to "##{pipeline.id}", namespace_project_pipeline_path(pipeline.project.namespace, pipeline.project, pipeline.id), class: "monospace"
+      with
+      = pluralize pipeline.statuses.count(:id), "build"
+      - if pipeline.ref
+        for
+        = link_to pipeline.ref, namespace_project_commits_path(pipeline.project.namespace, pipeline.project, pipeline.ref), class: "monospace"
+      - if defined?(link_to_commit) && link_to_commit
+        for commit
+        = link_to pipeline.short_sha, namespace_project_commit_path(pipeline.project.namespace, pipeline.project, pipeline.sha), class: "monospace"
+      - if pipeline.duration
+        in
+        = time_interval_in_words pipeline.duration
+
+- if pipeline.yaml_errors.present?
+  .bs-callout.bs-callout-danger
+    %h4 Found errors in your .gitlab-ci.yml:
+    %ul
+      - pipeline.yaml_errors.split(",").each do |error|
+        %li= error
+    You can also test your .gitlab-ci.yml in the #{link_to "Lint", ci_lint_path}
+
+- if pipeline.project.builds_enabled? && !pipeline.ci_yaml_file
+  .bs-callout.bs-callout-warning
+    \.gitlab-ci.yml not found in this commit
+
+.table-holder
+  %table.table.builds
+    %thead
+      %tr
+        %th Status
+        %th Build ID
+        %th Name
+        %th Tags
+        %th Duration
+        %th Finished at
+        - if pipeline.project.build_coverage_enabled?
+          %th Coverage
+        %th
+    - pipeline.statuses.stages.each do |stage|
+      = render 'projects/commit/ci_stage', stage: stage, statuses: pipeline.statuses.where(stage: stage)
diff --git a/app/views/projects/commits/_head.html.haml b/app/views/projects/commits/_head.html.haml
index d1bd76ab52..a72e8ba73a 100644
--- a/app/views/projects/commits/_head.html.haml
+++ b/app/views/projects/commits/_head.html.haml
@@ -1,24 +1,28 @@
-%ul.nav-links
-  = nav_link(controller: [:commit, :commits]) do
-    = link_to namespace_project_commits_path(@project.namespace, @project, current_ref) do
-      Commits
-      %span.badge
-        = number_with_delimiter(@repository.commit_count)
+.scrolling-tabs-container
+  %ul.nav-links.sub-nav.scrolling-tabs
+    %div{ class: (container_class) }
+      .fade-left
+      = nav_link(controller: %w(tree blob blame edit_tree new_tree find_file)) do
+        = link_to project_files_path(@project) do
+          Files
 
-  = nav_link(controller: %w(network)) do
-    = link_to namespace_project_network_path(@project.namespace, @project, current_ref) do
-      Network
+      = nav_link(controller: [:commit, :commits]) do
+        = link_to namespace_project_commits_path(@project.namespace, @project, current_ref) do
+          Commits
 
-  = nav_link(controller: :compare) do
-    = link_to namespace_project_compare_index_path(@project.namespace, @project, from: @repository.root_ref, to: current_ref) do
-      Compare
+      = nav_link(controller: %w(network)) do
+        = link_to namespace_project_network_path(@project.namespace, @project, current_ref) do
+          Network
 
-  = nav_link(html_options: {class: branches_tab_class}) do
-    = link_to namespace_project_branches_path(@project.namespace, @project) do
-      Branches
-      %span.badge.js-totalbranch-count= @repository.branch_count
+      = nav_link(controller: :compare) do
+        = link_to namespace_project_compare_index_path(@project.namespace, @project, from: @repository.root_ref, to: current_ref) do
+          Compare
 
-  = nav_link(controller: [:tags, :releases]) do
-    = link_to namespace_project_tags_path(@project.namespace, @project) do
-      Tags
-      %span.badge.js-totaltags-count= @repository.tag_count
+      = nav_link(html_options: {class: branches_tab_class}) do
+        = link_to namespace_project_branches_path(@project.namespace, @project) do
+          Branches
+
+      = nav_link(controller: [:tags, :releases]) do
+        = link_to namespace_project_tags_path(@project.namespace, @project) do
+          Tags
+      .fade-right
diff --git a/app/views/projects/commits/show.html.haml b/app/views/projects/commits/show.html.haml
index 2c21923ed4..76ba0bea36 100644
--- a/app/views/projects/commits/show.html.haml
+++ b/app/views/projects/commits/show.html.haml
@@ -1,3 +1,5 @@
+- @no_container = true
+
 - page_title "Commits", @ref
 = content_for :meta_tags do
   - if current_user
@@ -5,37 +7,38 @@
 
 = render "head"
 
-.row-content-block.second-block
-  .tree-ref-holder
-    = render 'shared/ref_switcher', destination: 'commits'
+%div{ class: (container_class) }
+  .row-content-block.second-block.content-component-block
+    .tree-ref-holder
+      = render 'shared/ref_switcher', destination: 'commits'
+
+    .block-controls.hidden-xs.hidden-sm
+      - if @merge_request.present?
+        .control
+          = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'btn'
+      - elsif create_mr_button?(@repository.root_ref, @ref)
+        .control
+          = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
+            = icon('plus')
+            Create Merge Request
 
-  .block-controls.hidden-xs.hidden-sm
-    - if @merge_request.present?
       .control
-        = link_to "View Open Merge Request", namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: 'btn'
-    - elsif create_mr_button?(@repository.root_ref, @ref)
-      .control
-        = link_to create_mr_path(@repository.root_ref, @ref), class: 'btn btn-success' do
-          = icon('plus')
-          Create Merge Request
+        = form_tag(namespace_project_commits_path(@project.namespace, @project, @id), method: :get, class: 'pull-left commits-search-form') do
+          = search_field_tag :search, params[:search], { placeholder: 'Filter by commit message', id: 'commits-search', class: 'form-control search-text-input', spellcheck: false }
 
-    .control
-      = form_tag(namespace_project_commits_path(@project.namespace, @project, @id), method: :get, class: 'pull-left commits-search-form') do
-        = search_field_tag :search, params[:search], { placeholder: 'Filter by commit message', id: 'commits-search', class: 'form-control search-text-input', spellcheck: false }
-
-    - if current_user && current_user.private_token
-      .control
-        = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Commits Feed", class: 'btn' do
-          = icon("rss")
+      - if current_user && current_user.private_token
+        .control
+          = link_to namespace_project_commits_path(@project.namespace, @project, @ref, {format: :atom, private_token: current_user.private_token}), title: "Commits Feed", class: 'btn' do
+            = icon("rss")
 
 
-  %ul.breadcrumb.repo-breadcrumb
-    = commits_breadcrumbs
+    %ul.breadcrumb.repo-breadcrumb
+      = commits_breadcrumbs
 
-%div{id: dom_id(@project)}
-  #commits-list.content_list= render "commits", project: @project
-.clear
-= spinner
+  %div{id: dom_id(@project)}
+    #commits-list.content_list= render "commits", project: @project
+  .clear
+  = spinner
 
 :javascript
   CommitsList.init(#{@limit});
diff --git a/app/views/projects/compare/index.html.haml b/app/views/projects/compare/index.html.haml
index 0b8ed23b30..c322942aeb 100644
--- a/app/views/projects/compare/index.html.haml
+++ b/app/views/projects/compare/index.html.haml
@@ -1,16 +1,18 @@
+- @no_container = true
 - page_title "Compare"
 = render "projects/commits/head"
 
-.row-content-block
-  Compare branches, tags or commit ranges.
-  %br
-  Fill input field with commit id like
-  %code.label-branch 4eedf23
-  or branch/tag name like
-  %code.label-branch master
-  and press compare button for the commits list and a code diff.
-  %br
-  Changes are shown <b>from</b> the version in the first field <b>to</b> the version in the second field.
+%div{ class: (container_class) }
+  .row-content-block.second-block.content-component-block
+    Compare branches, tags or commit ranges.
+    %br
+    Fill input field with commit id like
+    %code.label-branch 4eedf23
+    or branch/tag name like
+    %code.label-branch master
+    and press compare button for the commits list and a code diff.
+    %br
+    Changes are shown <b>from</b> the version in the first field <b>to</b> the version in the second field.
 
-.prepend-top-20
-  = render "form"
+  .prepend-top-20
+    = render "form"
diff --git a/app/views/projects/graphs/ci/_overall.haml b/app/views/projects/graphs/ci/_overall.haml
index 4b12e5f2da..edc4f7b079 100644
--- a/app/views/projects/graphs/ci/_overall.haml
+++ b/app/views/projects/graphs/ci/_overall.haml
@@ -16,4 +16,4 @@
   %li
     Commits covered:
     %strong
-      = @project.ci_commits.count(:all)
+      = @project.pipelines.count(:all)
diff --git a/app/views/projects/issues/_issue.html.haml b/app/views/projects/issues/_issue.html.haml
index 78f6415060..79b1481986 100644
--- a/app/views/projects/issues/_issue.html.haml
+++ b/app/views/projects/issues/_issue.html.haml
@@ -1,4 +1,4 @@
-%li{ id: dom_id(issue), class: issue_css_classes(issue), url: issue_path(issue) }
+%li{ id: dom_id(issue), class: issue_css_classes(issue), url: issue_path(issue), data: { labels: issue.label_ids, id: issue.id } }
   - if controller.controller_name == 'issues' && can?(current_user, :admin_issue, @project)
     .issue-check
       = check_box_tag dom_id(issue,"selected"), nil, false, 'data-id' => issue.id, class: "selected_issue"
@@ -27,7 +27,7 @@
           = icon('thumbs-down')
           = downvotes
 
-      - note_count = issue.notes.user.nonawards.count
+      - note_count = issue.notes.user.count
       %li
         = link_to issue_path(issue, anchor: 'notes'), class: ('issue-no-comments' if note_count.zero?) do
           = icon('comments')
diff --git a/app/views/projects/issues/_merge_requests.html.haml b/app/views/projects/issues/_merge_requests.html.haml
index 2f9dc867d0..75f36579b1 100644
--- a/app/views/projects/issues/_merge_requests.html.haml
+++ b/app/views/projects/issues/_merge_requests.html.haml
@@ -2,12 +2,12 @@
   %h2.merge-requests-title
     = pluralize(@merge_requests.count, 'Related Merge Request')
   %ul.unstyled-list
-    - has_any_ci = @merge_requests.any?(&:ci_commit)
+    - has_any_ci = @merge_requests.any?(&:pipeline)
     - @merge_requests.each do |merge_request|
       %li
         %span.merge-request-ci-status
-          - if merge_request.ci_commit
-            = render_pipeline_status(merge_request.ci_commit)
+          - if merge_request.pipeline
+            = render_pipeline_status(merge_request.pipeline)
           - elsif has_any_ci
             = icon('blank fw')
         %span.merge-request-id
diff --git a/app/views/projects/issues/_related_branches.html.haml b/app/views/projects/issues/_related_branches.html.haml
index 5f9d291998..b9bb6fe559 100644
--- a/app/views/projects/issues/_related_branches.html.haml
+++ b/app/views/projects/issues/_related_branches.html.haml
@@ -5,10 +5,10 @@
     - @related_branches.each do |branch|
       %li
         - sha = @project.repository.find_branch(branch).target
-        - ci_commit = @project.ci_commit(sha, branch) if sha
-        - if ci_commit
+        - pipeline = @project.pipeline(sha, branch) if sha
+        - if ci_copipelinemmit
           %span.related-branch-ci-status
-            = render_pipeline_status(ci_commit)
+            = render_pipeline_status(pipeline)
         %span.related-branch-info
           %strong
             = link_to namespace_project_compare_path(@project.namespace, @project, from: @project.default_branch, to: branch), class: "label-branch" do
diff --git a/app/views/projects/issues/show.html.haml b/app/views/projects/issues/show.html.haml
index f3b0469b7d..b2f14a5407 100644
--- a/app/views/projects/issues/show.html.haml
+++ b/app/views/projects/issues/show.html.haml
@@ -70,7 +70,7 @@
 
   .content-block.content-block-small
     = render 'new_branch'
-    = render 'votes/votes_block', votable: @issue
+    = render 'award_emoji/awards_block', awardable: @issue, inline: true
 
   %section.issuable-discussion
     = render 'projects/issues/discussion'
diff --git a/app/views/projects/labels/_label.html.haml b/app/views/projects/labels/_label.html.haml
index 8bf544b837..1c51ea676c 100644
--- a/app/views/projects/labels/_label.html.haml
+++ b/app/views/projects/labels/_label.html.haml
@@ -1,6 +1,6 @@
-%li{id: dom_id(label)}
+- label_css_id = dom_id(label)
+%li{id: label_css_id, data: { id: label.id } }
   = render "shared/label_row", label: label
-
   .pull-info-right
     %span.append-right-20
       = link_to_label(label, type: :merge_request) do
@@ -11,18 +11,18 @@
         = pluralize label.open_issues_count(current_user), 'open issue'
 
     - if current_user
-      .label-subscription{data: {url: toggle_subscription_namespace_project_label_path(@project.namespace, @project, label)}}
-        .subscription-status{data: {status: label_subscription_status(label)}}
+      .label-subscription{ data: { url: toggle_subscription_namespace_project_label_path(@project.namespace, @project, label) } }
+        .subscription-status{ data: { status: label_subscription_status(label) } }
 
         %button.js-subscribe-button.label-subscribe-button.btn.action-buttons{ type: "button", data: { toggle: "tooltip" } }
           %span= label_subscription_toggle_button_text(label)
 
-    - if can? current_user, :admin_label, @project
-      = link_to edit_namespace_project_label_path(@project.namespace, @project, label), title: "Edit", class: 'btn action-buttons', data: {toggle: "tooltip"} do
+    - if can?(current_user, :admin_label, @project)
+      = link_to edit_namespace_project_label_path(@project.namespace, @project, label), title: "Edit", class: 'btn action-buttons', data: { toggle: 'tooltip' } do
         %i.fa.fa-pencil-square-o
-      = link_to namespace_project_label_path(@project.namespace, @project, label), title: "Delete", class: 'btn action-buttons remove-row', method: :delete, remote: true, data: {confirm: "Remove this label? Are you sure?", toggle: "tooltip"} do
+      = link_to namespace_project_label_path(@project.namespace, @project, label), title: "Delete", class: 'btn action-buttons remove-row', method: :delete, remote: true, data: { confirm: 'Remove this label? Are you sure?', toggle: 'tooltip' } do
         %i.fa.fa-trash-o
 
 - if current_user
   :javascript
-    new Subscription('##{dom_id(label)} .label-subscription');
+    new Subscription('##{label_css_id} .label-subscription');
diff --git a/app/views/projects/labels/index.html.haml b/app/views/projects/labels/index.html.haml
index 2557d1a4d5..c72eddba37 100644
--- a/app/views/projects/labels/index.html.haml
+++ b/app/views/projects/labels/index.html.haml
@@ -1,22 +1,36 @@
 - page_title "Labels"
+- hide_class = ''
 
 .top-area
   .nav-text
     Labels can be applied to issues and merge requests.
   .nav-controls
-    - if can? current_user, :admin_label, @project
+    - if can?(current_user, :admin_label, @project)
       = link_to new_namespace_project_label_path(@project.namespace, @project), class: "btn btn-new" do
         = icon('plus')
         New label
 
 .labels
-  - if @labels.present?
-    %ul.content-list.manage-labels-list
-      = render @labels
-    = paginate @labels, theme: 'gitlab'
-  - else
-    .nothing-here-block
-      - if can? current_user, :admin_label, @project
-        Create a label or #{link_to 'generate a default set of labels', generate_namespace_project_labels_path(@project.namespace, @project), method: :post}.
-      - else
-        No labels created
+  - if can?(current_user, :admin_label, @project)
+    -# Only show it in the first page
+    - hide = @project.labels.empty? || (params[:page].present? && params[:page] != '1')
+    .prioritized-labels{ class: ('hide' if hide) }
+      %h5 Prioritized Labels
+      %ul.content-list.manage-labels-list.js-prioritized-labels{ "data-url" => set_priorities_namespace_project_labels_path(@project.namespace, @project) }
+        - if @prioritized_labels.present?
+          = render @prioritized_labels
+        - else
+          %p.empty-message No prioritized labels yet
+  .other-labels
+    - if can?(current_user, :admin_label, @project)
+      %h5{ class: ('hide' if hide) } Other Labels
+    - if @labels.present?
+      %ul.content-list.manage-labels-list.js-other-labels
+        = render @labels
+      = paginate @labels, theme: 'gitlab'
+    - else
+      .nothing-here-block
+        - if can?(current_user, :admin_label, @project)
+          Create a label or #{link_to 'generate a default set of labels', generate_namespace_project_labels_path(@project.namespace, @project), method: :post}.
+        - else
+          No labels created
diff --git a/app/views/projects/merge_requests/_merge_request.html.haml b/app/views/projects/merge_requests/_merge_request.html.haml
index c02f94490a..5029b365f9 100644
--- a/app/views/projects/merge_requests/_merge_request.html.haml
+++ b/app/views/projects/merge_requests/_merge_request.html.haml
@@ -11,9 +11,9 @@
           = icon('ban')
           CLOSED
 
-      - if merge_request.ci_commit
+      - if merge_request.pipeline
         %li
-          = render_pipeline_status(merge_request.ci_commit)
+          = render_pipeline_status(merge_request.pipeline)
 
       - if merge_request.open? && merge_request.broken?
         %li
@@ -35,7 +35,7 @@
           = icon('thumbs-down')
           = downvotes
 
-      - note_count = merge_request.mr_and_commit_notes.user.nonawards.count
+      - note_count = merge_request.mr_and_commit_notes.user.count
       %li
         = link_to merge_request_path(merge_request, anchor: 'notes'), class: ('merge-request-no-comments' if note_count.zero?) do
           = icon('comments')
diff --git a/app/views/projects/merge_requests/_merge_requests.html.haml b/app/views/projects/merge_requests/_merge_requests.html.haml
index 5473fa1916..446887774a 100644
--- a/app/views/projects/merge_requests/_merge_requests.html.haml
+++ b/app/views/projects/merge_requests/_merge_requests.html.haml
@@ -6,4 +6,3 @@
 
 - if @merge_requests.present?
   = paginate @merge_requests, theme: "gitlab"
-
diff --git a/app/views/projects/merge_requests/_new_submit.html.haml b/app/views/projects/merge_requests/_new_submit.html.haml
index 18b3f9e154..a5e67b9572 100644
--- a/app/views/projects/merge_requests/_new_submit.html.haml
+++ b/app/views/projects/merge_requests/_new_submit.html.haml
@@ -23,7 +23,7 @@
       = link_to url_for(params), data: {target: 'div#commits', action: 'commits', toggle: 'tab'} do
         Commits
         %span.badge= @commits.size
-    - if @ci_commit
+    - if @pipeline
       %li.builds-tab.active
         = link_to url_for(params), data: {target: 'div#builds', action: 'builds', toggle: 'tab'} do
           Builds
@@ -43,7 +43,7 @@
           %p To preserve performance the line changes are not shown.
       - else
         = render "projects/diffs/diffs", diffs: @diffs, project: @project, diff_refs: @merge_request.diff_refs, show_whitespace_toggle: false
-    - if @ci_commit
+    - if @pipeline
       #builds.builds.tab-pane
         = render "projects/merge_requests/show/builds"
 
diff --git a/app/views/projects/merge_requests/_show.html.haml b/app/views/projects/merge_requests/_show.html.haml
index 7af227129e..c30459ae56 100644
--- a/app/views/projects/merge_requests/_show.html.haml
+++ b/app/views/projects/merge_requests/_show.html.haml
@@ -49,12 +49,12 @@
         %li.notes-tab
           = link_to namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: 'div#notes', action: 'notes', toggle: 'tab'} do
             Discussion
-            %span.badge= @merge_request.mr_and_commit_notes.user.nonawards.count
+            %span.badge= @merge_request.mr_and_commit_notes.user.count
         %li.commits-tab
           = link_to commits_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: 'div#commits', action: 'commits', toggle: 'tab'} do
             Commits
             %span.badge= @commits.size
-        - if @ci_commit
+        - if @pipeline
           %li.builds-tab
             = link_to builds_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), data: {target: '#builds', action: 'builds', toggle: 'tab'} do
               Builds
@@ -67,7 +67,7 @@
       .tab-content
         #notes.notes.tab-pane.voting_notes
           .content-block.content-block-small.oneline-block
-            = render 'votes/votes_block', votable: @merge_request
+            = render 'award_emoji/awards_block', awardable: @merge_request, inline: true
 
           .row
             %section.col-md-12
diff --git a/app/views/projects/merge_requests/merge.js.haml b/app/views/projects/merge_requests/merge.js.haml
index 92ce479d46..84b6c9ebc5 100644
--- a/app/views/projects/merge_requests/merge.js.haml
+++ b/app/views/projects/merge_requests/merge.js.haml
@@ -5,6 +5,9 @@
 - when :merge_when_build_succeeds
   :plain
     $('.mr-widget-body').html("#{escape_javascript(render('projects/merge_requests/widget/open/merge_when_build_succeeds'))}");
+- when :sha_mismatch
+  :plain
+    $('.mr-widget-body').html("#{escape_javascript(render('projects/merge_requests/widget/open/sha_mismatch'))}");
 - else
   :plain
     $('.mr-widget-body').html("#{escape_javascript(render('projects/merge_requests/widget/open/reload'))}");
diff --git a/app/views/projects/merge_requests/show/_builds.html.haml b/app/views/projects/merge_requests/show/_builds.html.haml
index a116ffe2e1..81de60f116 100644
--- a/app/views/projects/merge_requests/show/_builds.html.haml
+++ b/app/views/projects/merge_requests/show/_builds.html.haml
@@ -1,2 +1,2 @@
-= render "projects/commit/ci_commit", ci_commit: @ci_commit, link_to_commit: true
+= render "projects/commit/pipeline", pipeline: @pipeline, link_to_commit: true
 
diff --git a/app/views/projects/merge_requests/widget/_heading.html.haml b/app/views/projects/merge_requests/widget/_heading.html.haml
index 4d38175461..08a38d283d 100644
--- a/app/views/projects/merge_requests/widget/_heading.html.haml
+++ b/app/views/projects/merge_requests/widget/_heading.html.haml
@@ -1,7 +1,7 @@
-- if @ci_commit
+- if @pipeline
   .mr-widget-heading
     - %w[success skipped canceled failed running pending].each do |status|
-      .ci_widget{ class: "ci-#{status}", style: ("display:none" unless @ci_commit.status == status) }
+      .ci_widget{ class: "ci-#{status}", style: ("display:none" unless @pipeline.status == status) }
         = ci_icon_for_status(status)
         %span
           CI build
@@ -9,7 +9,7 @@
         for
         - commit = @merge_request.last_commit
         = succeed "." do
-          = link_to @ci_commit.short_sha, namespace_project_commit_path(@merge_request.source_project.namespace, @merge_request.source_project, @ci_commit.sha), class: "monospace"
+          = link_to @pipeline.short_sha, namespace_project_commit_path(@merge_request.source_project.namespace, @merge_request.source_project, @pipeline.sha), class: "monospace"
         %span.ci-coverage
         = link_to "View details", builds_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: "js-show-tab", data: {action: 'builds'}
 
diff --git a/app/views/projects/merge_requests/widget/_show.html.haml b/app/views/projects/merge_requests/widget/_show.html.haml
index b79508bdc3..d9efe81701 100644
--- a/app/views/projects/merge_requests/widget/_show.html.haml
+++ b/app/views/projects/merge_requests/widget/_show.html.haml
@@ -13,7 +13,7 @@
     check_enable: #{@merge_request.unchecked? ? "true" : "false"},
     ci_status_url: "#{ci_status_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)}",
     gitlab_icon: "#{asset_path 'gitlab_logo.png'}",
-    ci_status: "#{@merge_request.ci_commit ? @merge_request.ci_commit.status : ''}",
+    ci_status: "#{@merge_request.pipeline ? @merge_request.pipeline.status : ''}",
     ci_message: {
       normal: "Build {{status}} for \"{{title}}\"",
       preparing: "{{status}} build for \"{{title}}\""
diff --git a/app/views/projects/merge_requests/widget/open/_accept.html.haml b/app/views/projects/merge_requests/widget/open/_accept.html.haml
index cfdf4edac3..60d7d6ff1f 100644
--- a/app/views/projects/merge_requests/widget/open/_accept.html.haml
+++ b/app/views/projects/merge_requests/widget/open/_accept.html.haml
@@ -1,11 +1,12 @@
-- status_class = @ci_commit ? " ci-#{@ci_commit.status}" : nil
+- status_class = @pipeline ? " ci-#{@pipeline.status}" : nil
 
 = form_for [:merge, @project.namespace.becomes(Namespace), @project, @merge_request], remote: true, method: :post, html: { class: 'accept-mr-form js-quick-submit js-requires-input' } do |f|
   = hidden_field_tag :authenticity_token, form_authenticity_token
+  = hidden_field_tag :sha, @merge_request.source_sha
   .accept-merge-holder.clearfix.js-toggle-container
     .clearfix
       .accept-action
-        - if @ci_commit && @ci_commit.active?
+        - if @pipeline && @pipeline.active?
           %span.btn-group
             = button_tag class: "btn btn-create js-merge-button merge_when_build_succeeds" do
               Merge When Build Succeeds
diff --git a/app/views/projects/merge_requests/widget/open/_merge_when_build_succeeds.html.haml b/app/views/projects/merge_requests/widget/open/_merge_when_build_succeeds.html.haml
index b83ddcab3a..ad898ff153 100644
--- a/app/views/projects/merge_requests/widget/open/_merge_when_build_succeeds.html.haml
+++ b/app/views/projects/merge_requests/widget/open/_merge_when_build_succeeds.html.haml
@@ -16,7 +16,7 @@
   - if remove_source_branch_button || user_can_cancel_automatic_merge
     .clearfix.prepend-top-10
       - if remove_source_branch_button
-        = link_to merge_namespace_project_merge_request_path(@merge_request.target_project.namespace, @merge_request.target_project, @merge_request, merge_when_build_succeeds: true, should_remove_source_branch: true), remote: true, method: :post, class: "btn btn-grouped btn-primary btn-sm remove_source_branch" do
+        = link_to merge_namespace_project_merge_request_path(@merge_request.target_project.namespace, @merge_request.target_project, @merge_request, merge_when_build_succeeds: true, should_remove_source_branch: true, sha: @merge_request.source_sha), remote: true, method: :post, class: "btn btn-grouped btn-primary btn-sm remove_source_branch" do
           = icon('times')
           Remove Source Branch When Merged
 
diff --git a/app/views/projects/merge_requests/widget/open/_sha_mismatch.html.haml b/app/views/projects/merge_requests/widget/open/_sha_mismatch.html.haml
new file mode 100644
index 0000000000..499624f8dd
--- /dev/null
+++ b/app/views/projects/merge_requests/widget/open/_sha_mismatch.html.haml
@@ -0,0 +1,6 @@
+%h4
+  = icon("exclamation-triangle")
+  This merge request has received new commits since the page was loaded.
+
+%p
+  Please reload the page to review the new commits before merging.
diff --git a/app/views/projects/network/_head.html.haml b/app/views/projects/network/_head.html.haml
index c609c505de..86295a3d01 100644
--- a/app/views/projects/network/_head.html.haml
+++ b/app/views/projects/network/_head.html.haml
@@ -1,6 +1,9 @@
-.row-content-block.append-bottom-default
-  .tree-ref-holder
-    = render partial: 'shared/ref_switcher', locals: {destination: 'graph'}
+- @no_container = true
 
-  .oneline
-    You can move around the graph by using the arrow keys.
+%div{ class: (container_class) }
+  .row-content-block.second-block.content-component-block
+    .tree-ref-holder
+      = render partial: 'shared/ref_switcher', locals: {destination: 'graph'}
+
+    .oneline
+      You can move around the graph by using the arrow keys.
diff --git a/app/views/projects/network/show.html.haml b/app/views/projects/network/show.html.haml
index 326180ebe4..bf9baaea88 100644
--- a/app/views/projects/network/show.html.haml
+++ b/app/views/projects/network/show.html.haml
@@ -1,20 +1,21 @@
 - page_title "Network", @ref
 = render "projects/commits/head"
 = render "head"
-.project-network
-  .controls
-    = form_tag namespace_project_network_path(@project.namespace, @project, @id), method: :get, class: 'form-inline network-form' do |f|
-      = text_field_tag :extended_sha1, @options[:extended_sha1], placeholder: "Input an extended SHA1 syntax", class: 'search-input form-control input-mx-250 search-sha'
-      = button_tag class: 'btn btn-success' do
-        = icon('search')
-      .inline.prepend-left-20
-        .checkbox.light
-          = label_tag :filter_ref do
-            = check_box_tag :filter_ref, 1, @options[:filter_ref]
-            %span Begin with the selected commit
+%div{ class: (container_class) }
+  .project-network
+    .controls
+      = form_tag namespace_project_network_path(@project.namespace, @project, @id), method: :get, class: 'form-inline network-form' do |f|
+        = text_field_tag :extended_sha1, @options[:extended_sha1], placeholder: "Input an extended SHA1 syntax", class: 'search-input form-control input-mx-250 search-sha'
+        = button_tag class: 'btn btn-success' do
+          = icon('search')
+        .inline.prepend-left-20
+          .checkbox.light
+            = label_tag :filter_ref do
+              = check_box_tag :filter_ref, 1, @options[:filter_ref]
+              %span Begin with the selected commit
 
-  .network-graph
-    = spinner nil, true
+    .network-graph
+      = spinner nil, true
 
 :javascript
   network_graph = new Network({
diff --git a/app/views/projects/notes/_note.html.haml b/app/views/projects/notes/_note.html.haml
index f1045bbd8c..5ddd0ecc4c 100644
--- a/app/views/projects/notes/_note.html.haml
+++ b/app/views/projects/notes/_note.html.haml
@@ -19,20 +19,24 @@
         .note-actions
           - access = note.project.team.human_max_access(note.author.id)
           - if access
-            %span.note-role
-              = access
+            %span.note-role.hidden-xs= access
           - if note_editable
+            = link_to '#', title: 'Award Emoji', class: 'note-action-button note-emoji-button js-add-award js-note-emoji', data: { position: 'right' } do
+              = icon('spinner spin')
+              = icon('smile-o')
             = link_to '#', title: 'Edit comment', class: 'note-action-button js-note-edit' do
               = icon('pencil')
-            = link_to namespace_project_note_path(note.project.namespace, note.project, note), title: 'Remove comment', method: :delete, data: { confirm: 'Are you sure you want to remove this comment?' }, remote: true, class: 'note-action-button js-note-delete danger' do
+            = link_to namespace_project_note_path(note.project.namespace, note.project, note), title: 'Remove comment', method: :delete, data: { confirm: 'Are you sure you want to remove this comment?' }, remote: true, class: 'note-action-button hidden-xs js-note-delete danger' do
               = icon('trash-o')
       .note-body{class: note_editable ? 'js-task-list-container' : ''}
         .note-text
           = preserve do
             = markdown(note.note, pipeline: :note, cache_key: [note, "note"], author: note.author)
+          = edited_time_ago_with_tooltip(note, placement: 'bottom', html_class: 'note_edited_ago', include_author: true)
         - if note_editable
           = render 'projects/notes/edit_form', note: note
-      = edited_time_ago_with_tooltip(note, placement: 'bottom', html_class: 'note_edited_ago', include_author: true)
+        .note-awards
+          = render 'award_emoji/awards_block', awardable: note, inline: false
 
       - if note.attachment.url
         .note-attachment
diff --git a/app/views/projects/pipelines/_head.html.haml b/app/views/projects/pipelines/_head.html.haml
index 2c8ae625e6..f278d4e053 100644
--- a/app/views/projects/pipelines/_head.html.haml
+++ b/app/views/projects/pipelines/_head.html.haml
@@ -1,14 +1,15 @@
-%ul.nav-links
-  - if project_nav_tab? :pipelines
-    = nav_link(controller: :pipelines) do
-      = link_to project_pipelines_path(@project), title: 'Pipelines', class: 'shortcuts-pipelines' do
-        %span
-          Pipelines
-          %span.badge.count.ci_counter= number_with_delimiter(@project.ci_commits.running_or_pending.count)
+%ul.nav-links.sub-nav
+  %div{ class: (container_class) }
+    - if project_nav_tab? :pipelines
+      = nav_link(controller: :pipelines) do
+        = link_to project_pipelines_path(@project), title: 'Pipelines', class: 'shortcuts-pipelines' do
+          %span
+            Pipelines
+            %span.badge.count.ci_counter= number_with_delimiter(@project.pipelines.running_or_pending.count)
 
-  - if project_nav_tab? :builds
-    = nav_link(controller: %w(builds)) do
-      = link_to project_builds_path(@project), title: 'Builds', class: 'shortcuts-builds' do
-        %span
-          Builds
-          %span.badge.count.builds_counter= number_with_delimiter(@project.builds.running_or_pending.count(:all))
+    - if project_nav_tab? :builds
+      = nav_link(controller: %w(builds)) do
+        = link_to project_builds_path(@project), title: 'Builds', class: 'shortcuts-builds' do
+          %span
+            Builds
+            %span.badge.count.builds_counter= number_with_delimiter(@project.running_or_pending_build_count)
diff --git a/app/views/projects/pipelines/index.html.haml b/app/views/projects/pipelines/index.html.haml
index 453767920b..a78450e09d 100644
--- a/app/views/projects/pipelines/index.html.haml
+++ b/app/views/projects/pipelines/index.html.haml
@@ -1,58 +1,60 @@
+- @no_container = true
 - page_title "Pipelines"
 = render "projects/pipelines/head"
 
-.top-area
-  %ul.nav-links
-    %li{class: ('active' if @scope.nil?)}
-      = link_to project_pipelines_path(@project) do
-        All
-        %span.badge.js-totalbuilds-count
-          = number_with_delimiter(@pipelines_count)
+%div{ class: (container_class) }
+  .top-area
+    %ul.nav-links
+      %li{class: ('active' if @scope.nil?)}
+        = link_to project_pipelines_path(@project) do
+          All
+          %span.badge.js-totalbuilds-count
+            = number_with_delimiter(@pipelines_count)
 
-    %li{class: ('active' if @scope == 'running')}
-      = link_to project_pipelines_path(@project, scope: :running) do
-        Running
-        %span.badge.js-running-count
-          = number_with_delimiter(@running_or_pending_count)
+      %li{class: ('active' if @scope == 'running')}
+        = link_to project_pipelines_path(@project, scope: :running) do
+          Running
+          %span.badge.js-running-count
+            = number_with_delimiter(@running_or_pending_count)
 
-    %li{class: ('active' if @scope == 'branches')}
-      = link_to project_pipelines_path(@project, scope: :branches) do
-        Branches
+      %li{class: ('active' if @scope == 'branches')}
+        = link_to project_pipelines_path(@project, scope: :branches) do
+          Branches
 
-    %li{class: ('active' if @scope == 'tags')}
-      = link_to project_pipelines_path(@project, scope: :tags) do
-        Tags
+      %li{class: ('active' if @scope == 'tags')}
+        = link_to project_pipelines_path(@project, scope: :tags) do
+          Tags
 
-  .nav-controls
-    - if can? current_user, :create_pipeline, @project
-      = link_to new_namespace_project_pipeline_path(@project.namespace, @project), class: 'btn btn-create' do
-        = icon('plus')
-        New pipeline
+    .nav-controls
+      - if can? current_user, :create_pipeline, @project
+        = link_to new_namespace_project_pipeline_path(@project.namespace, @project), class: 'btn btn-create' do
+          = icon('plus')
+          New pipeline
 
-      - unless @repository.gitlab_ci_yml
-        = link_to 'Get started with Pipelines', help_page_path('ci/quick_start', 'README'), class: 'btn btn-info'
+        - unless @repository.gitlab_ci_yml
+          = link_to 'Get started with Pipelines', help_page_path('ci/quick_start', 'README'), class: 'btn btn-info'
 
-      = link_to ci_lint_path, class: 'btn btn-default' do
-        = icon('wrench')
-        %span CI Lint
+        = link_to ci_lint_path, class: 'btn btn-default' do
+          = icon('wrench')
+          %span CI Lint
 
-%ul.content-list.pipelines
-  - stages = @pipelines.stages
-  - if @pipelines.blank?
-    %li
-      .nothing-here-block No pipelines to show
-  - else
-    .table-holder
-      %table.table.builds
-        %tbody
-          %th ID
-          %th Commit
-          - stages.each do |stage|
-            %th.stage
-              %span.has-tooltip{ title: "#{stage.titleize}" }
-                = stage.titleize.pluralize
-          %th Duration
-          %th
-        = render @pipelines, commit_sha: true, stage: true, allow_retry: true, stages: stages
+  %ul.content-list.pipelines
+    - stages = @pipelines.stages
+    - if @pipelines.blank?
+      %li
+        .nothing-here-block No pipelines to show
+    - else
+      .table-holder
+        %table.table.builds
+          %tbody
+            %th ID
+            %th Commit
+            - stages.each do |stage|
+              %th.stage
+                %span.has-tooltip{ title: "#{stage.titleize}" }
+                  = stage.titleize.pluralize
+            %th Duration
+            %th
+          = render @pipelines, commit_sha: true, stage: true, allow_retry: true, stages: stages
 
-    = paginate @pipelines, theme: 'gitlab'
+      = paginate @pipelines, theme: 'gitlab'
diff --git a/app/views/projects/pipelines/show.html.haml b/app/views/projects/pipelines/show.html.haml
index 2aad560241..75943c6427 100644
--- a/app/views/projects/pipelines/show.html.haml
+++ b/app/views/projects/pipelines/show.html.haml
@@ -5,4 +5,4 @@
     = render "projects/pipelines/info"
   %div.block-connector
 
-= render "projects/commit/ci_commit", ci_commit: @pipeline
+= render "projects/commit/pipeline", pipeline: @pipeline
diff --git a/app/views/projects/tags/destroy.js.haml b/app/views/projects/tags/destroy.js.haml
index ffeacb5a00..e4a78fadbe 100644
--- a/app/views/projects/tags/destroy.js.haml
+++ b/app/views/projects/tags/destroy.js.haml
@@ -1,3 +1,2 @@
-$('.js-totaltags-count').html("#{@repository.tags.size}");
 - if @repository.tags.empty?
   $('.tags').load(document.URL + ' .nothing-here-block').hide().fadeIn(1000)
diff --git a/app/views/projects/tags/index.html.haml b/app/views/projects/tags/index.html.haml
index 8f381663e6..9ff805a898 100644
--- a/app/views/projects/tags/index.html.haml
+++ b/app/views/projects/tags/index.html.haml
@@ -1,28 +1,30 @@
+- @no_container = true
 - page_title "Tags"
 = render "projects/commits/head"
 
-.row-content-block
-  - if can? current_user, :push_code, @project
-    .pull-right
-      = link_to new_namespace_project_tag_path(@project.namespace, @project), class: 'btn btn-create new-tag-btn' do
-        = icon('plus')
-        New tag
-  .oneline
-    Tags give the ability to mark specific points in history as being important
+%div{ class: (container_class) }
+  .row-content-block.second-block.content-component-block
+    - if can? current_user, :push_code, @project
+      .pull-right
+        = link_to new_namespace_project_tag_path(@project.namespace, @project), class: 'btn btn-create new-tag-btn' do
+          = icon('plus')
+          New tag
+    .oneline
+      Tags give the ability to mark specific points in history as being important
 
-.tags
-  - unless @tags.empty?
-    %ul.content-list
-      - @tags.each do |tag|
-        = render 'tag', tag: @repository.find_tag(tag)
+  .tags
+    - unless @tags.empty?
+      %ul.content-list
+        - @tags.each do |tag|
+          = render 'tag', tag: @repository.find_tag(tag)
 
-    = paginate @tags, theme: 'gitlab'
+      = paginate @tags, theme: 'gitlab'
 
-  - else
-    .nothing-here-block
-      Repository has no tags yet.
-      %br
-      %small
-        Use git tag command to add a new one:
+    - else
+      .nothing-here-block
+        Repository has no tags yet.
         %br
-        %span.monospace git tag -a v1.4 -m 'version 1.4'
+        %small
+          Use git tag command to add a new one:
+          %br
+          %span.monospace git tag -a v1.4 -m 'version 1.4'
diff --git a/app/views/projects/tree/show.html.haml b/app/views/projects/tree/show.html.haml
index 7e9ba09c72..2abcfcdd7b 100644
--- a/app/views/projects/tree/show.html.haml
+++ b/app/views/projects/tree/show.html.haml
@@ -1,16 +1,20 @@
+- @no_container = true
+
 - page_title @path.presence || "Files", @ref
 = content_for :meta_tags do
   - if current_user
     = auto_discovery_link_tag(:atom, namespace_project_commits_url(@project.namespace, @project, @ref, format: :atom, private_token: current_user.private_token), title: "#{@project.name}:#{@ref} commits")
 = render 'projects/last_push'
+= render "projects/commits/head"
 
-.tree-controls
-  = render 'projects/find_file_link'
-  - if can? current_user, :download_code, @project
-    = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'hidden-xs hidden-sm btn-grouped', split_button: true
+%div{ class: (container_class) }
+  .tree-controls
+    = render 'projects/find_file_link'
+    - if can? current_user, :download_code, @project
+      = render 'projects/repositories/download_archive', ref: @ref, btn_class: 'hidden-xs hidden-sm btn-grouped', split_button: true
 
-#tree-holder.tree-holder.clearfix
-  .nav-block
-    = render 'projects/tree/tree_header', tree: @tree
+  #tree-holder.tree-holder.clearfix
+    .nav-block
+      = render 'projects/tree/tree_header', tree: @tree
 
-  = render 'projects/tree/tree_content', tree: @tree
+    = render 'projects/tree/tree_content', tree: @tree
diff --git a/app/views/projects/wikis/edit.html.haml b/app/views/projects/wikis/edit.html.haml
index aaa15dd3bb..cbd69ee1a7 100644
--- a/app/views/projects/wikis/edit.html.haml
+++ b/app/views/projects/wikis/edit.html.haml
@@ -2,7 +2,7 @@
 = render 'nav'
 
 .top-area
-  .nav-text
+  .nav-text.wiki-page
     %strong
       - if @page.persisted?
         = link_to @page.title.capitalize, namespace_project_wiki_path(@project.namespace, @project, @page)
diff --git a/app/views/projects/wikis/show.html.haml b/app/views/projects/wikis/show.html.haml
index 1cb48a1e85..9166c0edb3 100644
--- a/app/views/projects/wikis/show.html.haml
+++ b/app/views/projects/wikis/show.html.haml
@@ -18,7 +18,7 @@
     You can view the #{link_to "most recent version", namespace_project_wiki_path(@project.namespace, @project, @page)} or browse the #{link_to "history", namespace_project_wiki_history_path(@project.namespace, @project, @page)}.
 
 
-.wiki-holder.prepend-top-default
+.wiki-holder.prepend-top-default.append-bottom-default
   .wiki
     = preserve do
       = render_wiki_content(@page)
diff --git a/app/views/shared/_issues.html.haml b/app/views/shared/_issues.html.haml
index 8ff9d4c1c7..a5df502d7b 100644
--- a/app/views/shared/_issues.html.haml
+++ b/app/views/shared/_issues.html.haml
@@ -1,4 +1,4 @@
-- if @issues.any?
+- if @issues.reorder(nil).any?
   - @issues.group_by(&:project).each do |group|
     .panel.panel-default.panel-small
       - project = group[0]
diff --git a/app/views/shared/_label_row.html.haml b/app/views/shared/_label_row.html.haml
index 9ce5562e66..d315a3fe93 100644
--- a/app/views/shared/_label_row.html.haml
+++ b/app/views/shared/_label_row.html.haml
@@ -1,5 +1,12 @@
 %span.label-row
+  - if can?(current_user, :admin_label, @project)
+    .js-toggle-priority.toggle-priority{ data: { url: remove_priority_namespace_project_label_path(@project.namespace, @project, label),
+      dom_id: dom_id(label) } }
+      %button.add-priority.btn.has-tooltip{ title: 'Prioritize', :'data-placement' => 'top' }
+        = icon('star-o')
+      %button.remove-priority.btn.has-tooltip{ title: 'Remove priority', :'data-placement' => 'top' }
+        = icon('star')
   %span.label-name
     = link_to_label(label, tooltip: false)
   %span.prepend-left-10
-    = markdown(label.description, pipeline: :single_line)
\ No newline at end of file
+    = markdown(label.description, pipeline: :single_line)
diff --git a/app/views/shared/_sort_dropdown.html.haml b/app/views/shared/_sort_dropdown.html.haml
index 1e0f075b30..249bce926c 100644
--- a/app/views/shared/_sort_dropdown.html.haml
+++ b/app/views/shared/_sort_dropdown.html.haml
@@ -8,6 +8,8 @@
     %b.caret
   %ul.dropdown-menu.dropdown-menu-align-right.dropdown-menu-sort
     %li
+      = link_to page_filter_path(sort: sort_value_priority) do
+        = sort_title_priority
       = link_to page_filter_path(sort: sort_value_recently_created) do
         = sort_title_recently_created
       = link_to page_filter_path(sort: sort_value_oldest_created) do
diff --git a/app/views/shared/issuable/_filter.html.haml b/app/views/shared/issuable/_filter.html.haml
index cedff4af2e..380ab465bf 100644
--- a/app/views/shared/issuable/_filter.html.haml
+++ b/app/views/shared/issuable/_filter.html.haml
@@ -31,7 +31,7 @@
 
     - if controller.controller_name == 'issues'
       .issues_bulk_update.hide
-        = form_tag bulk_update_namespace_project_issues_path(@project.namespace, @project), method: :post  do
+        = form_tag bulk_update_namespace_project_issues_path(@project.namespace, @project), method: :post, class: 'bulk-update'  do
           .filter-item.inline
             = dropdown_tag("Status", options: { toggle_class: "js-issue-status", title: "Change status", dropdown_class: "dropdown-menu-status dropdown-menu-selectable", data: { field_name: "update[state_event]" } } ) do
               %ul
@@ -44,6 +44,10 @@
               placeholder: "Search authors", data: { first_user: (current_user.username if current_user), null_user: true, current_user: true, project_id: @project.id, field_name: "update[assignee_id]" } })
           .filter-item.inline
             = dropdown_tag("Milestone", options: { title: "Assign milestone", toggle_class: 'js-milestone-select js-extra-options js-filter-submit js-filter-bulk-update', filter: true, dropdown_class: "dropdown-menu-selectable dropdown-menu-milestone", placeholder: "Search milestones", data: { show_no: true, field_name: "update[milestone_id]", project_id: @project.id, milestones: namespace_project_milestones_path(@project.namespace, @project, :json), use_id: true } })
+
+          .filter-item.inline.labels-filter
+            = render "shared/issuable/label_dropdown", classes: ['js-filter-bulk-update', 'js-multiselect'], show_create: false, show_footer: false, extra_options: false, filter_submit: false, show_footer: false, data_options: { persist_when_hide: "true", field_name: "update[label_ids][]", show_no: false, show_any: false, use_id: true }
+
           = hidden_field_tag 'update[issues_ids]', []
           = hidden_field_tag :state_event, params[:state_event]
           .filter-item.inline
diff --git a/app/views/shared/issuable/_label_dropdown.html.haml b/app/views/shared/issuable/_label_dropdown.html.haml
index 61fd1e9c33..d34d28f673 100644
--- a/app/views/shared/issuable/_label_dropdown.html.haml
+++ b/app/views/shared/issuable/_label_dropdown.html.haml
@@ -1,14 +1,25 @@
+- show_create = local_assigns.fetch(:show_create, true)
+- extra_options = local_assigns.fetch(:extra_options, true)
+- filter_submit = local_assigns.fetch(:filter_submit, true)
+- show_footer = local_assigns.fetch(:show_footer, true)
+- data_options = local_assigns.fetch(:data_options, {})
+- classes = local_assigns.fetch(:classes, [])
+- dropdown_data = {toggle: 'dropdown', field_name: 'label_name[]', show_no: "true", show_any: "true", selected: params[:label_name], project_id: @project.try(:id), labels: labels_filter_path, default_label: "Label"}
+- dropdown_data.merge!(data_options)
+- classes << 'js-extra-options' if extra_options
+- classes << 'js-filter-submit' if filter_submit
+
 - if params[:label_name].present?
   - if params[:label_name].respond_to?('any?')
     - params[:label_name].each do |label|
       = hidden_field_tag "label_name[]", label, id: nil
 .dropdown
-  %button.dropdown-menu-toggle.js-label-select.js-filter-submit.js-multiselect.js-extra-options{type: "button", data: {toggle: "dropdown", field_name: "label_name[]", show_no: "true", show_any: "true", selected: params[:label_name], project_id: @project.try(:id), labels: labels_filter_path, default_label: "Label"}}
+  %button.dropdown-menu-toggle.js-label-select.js-multiselect{class: classes.join(' '), type: "button", data: dropdown_data}
     %span.dropdown-toggle-text
       = h(multi_label_name(params[:label_name], "Label"))
     = icon('chevron-down')
   .dropdown-menu.dropdown-select.dropdown-menu-paging.dropdown-menu-labels.dropdown-menu-selectable
-    = render partial: "shared/issuable/label_page_default", locals: { title: "Filter by label" }
-    - if can? current_user, :admin_label, @project and @project
+    = render partial: "shared/issuable/label_page_default", locals: { title: "Filter by label", show_footer: show_footer, show_create: show_create }
+    - if show_create and @project and can?(current_user, :admin_label, @project)
       = render partial: "shared/issuable/label_page_create"
     = dropdown_loading
diff --git a/app/views/shared/issuable/_label_page_default.html.haml b/app/views/shared/issuable/_label_page_default.html.haml
index 7f4867417f..4e280c371a 100644
--- a/app/views/shared/issuable/_label_page_default.html.haml
+++ b/app/views/shared/issuable/_label_page_default.html.haml
@@ -1,20 +1,22 @@
 - title = local_assigns.fetch(:title, 'Assign labels')
+- show_create = local_assigns.fetch(:show_create, true)
+- show_footer = local_assigns.fetch(:show_footer, true)
 - filter_placeholder = local_assigns.fetch(:filter_placeholder, 'Search labels')
 .dropdown-page-one
   = dropdown_title(title)
   = dropdown_filter(filter_placeholder)
   = dropdown_content
-  - if @project
+  - if @project && show_footer
     = dropdown_footer do
       %ul.dropdown-footer-list
-        - if can? current_user, :admin_label, @project
+        - if can?(current_user, :admin_label, @project)
           %li
             %a.dropdown-toggle-page{href: "#"}
               Create new
         %li
           = link_to namespace_project_labels_path(@project.namespace, @project), :"data-is-link" => true do
-            - if can? current_user, :admin_label, @project
+            - if show_create && @project && can?(current_user, :admin_label, @project)
               Manage labels
             - else
               View labels
-  = dropdown_loading
\ No newline at end of file
+  = dropdown_loading
diff --git a/app/views/shared/issuable/_sidebar.html.haml b/app/views/shared/issuable/_sidebar.html.haml
index c1eec45019..1ec2436c83 100644
--- a/app/views/shared/issuable/_sidebar.html.haml
+++ b/app/views/shared/issuable/_sidebar.html.haml
@@ -2,23 +2,8 @@
   .issuable-sidebar
     - can_edit_issuable = can?(current_user, :"admin_#{issuable.to_ability_name}", @project)
     .block.issuable-sidebar-header
-      %span.issuable-count.hide-collapsed.pull-left
-        = issuable.iid
-        of
-        = issuables_count(issuable)
       %a.gutter-toggle.pull-right.js-sidebar-toggle{href: '#'}
         = sidebar_gutter_toggle_icon
-      .issuable-nav.hide-collapsed.pull-right.btn-group{role: 'group', "aria-label" => '...'}
-        - if prev_issuable = prev_issuable_for(issuable)
-          = link_to 'Prev', [@project.namespace.becomes(Namespace), @project, prev_issuable], class: 'btn btn-default prev-btn issuable-pager'
-        - else
-          %a.btn.btn-default.issuable-pager.disabled{href: '#'}
-            Prev
-        - if next_issuable = next_issuable_for(issuable)
-          = link_to 'Next', [@project.namespace.becomes(Namespace), @project, next_issuable], class: 'btn btn-default next-btn issuable-pager'
-        - else
-          %a.btn.btn-default.issuable-pager.disabled{href: '#'}
-            Next
 
     = form_for [@project.namespace.becomes(Namespace), @project, issuable], remote: true, format: :json, html: {class: 'issuable-context-form inline-update js-issuable-update'} do |f|
       .block.assignee
@@ -114,20 +99,20 @@
           .sidebar-collapsed-icon
             = icon('tags')
             %span
-              = issuable.labels.count
+              = issuable.labels_array.size
           .title.hide-collapsed
             Labels
             = icon('spinner spin', class: 'block-loading')
             - if can_edit_issuable
               = link_to 'Edit', '#', class: 'edit-link pull-right'
-          .value.bold.issuable-show-labels.hide-collapsed{ class: ("has-labels" if issuable.labels.any?) }
-            - if issuable.labels.any?
-              - issuable.labels.each do |label|
+          .value.bold.issuable-show-labels.hide-collapsed{ class: ("has-labels" if issuable.labels_array.any?) }
+            - if issuable.labels_array.any?
+              - issuable.labels_array.each do |label|
                 = link_to_label(label, type: issuable.to_ability_name)
             - else
               .light None
           .selectbox.hide-collapsed
-            - issuable.labels.each do |label|
+            - issuable.labels_array.each do |label|
               = hidden_field_tag "#{issuable.to_ability_name}[label_names][]", label.id, id: nil
             .dropdown
               %button.dropdown-menu-toggle.js-label-select.js-multiselect{type: "button", data: {toggle: "dropdown", field_name: "#{issuable.to_ability_name}[label_names][]", ability_name: issuable.to_ability_name, show_no: "true", show_any: "true", project_id: (@project.id if @project), issue_update: issuable_json_path(issuable), labels: (namespace_project_labels_path(@project.namespace, @project, :json) if @project)}}
diff --git a/app/views/sherlock/queries/_backtrace.html.haml b/app/views/sherlock/queries/_backtrace.html.haml
index 5c9294c0ab..30e956e5f4 100644
--- a/app/views/sherlock/queries/_backtrace.html.haml
+++ b/app/views/sherlock/queries/_backtrace.html.haml
@@ -6,7 +6,11 @@
     %ul.well-list
       - @query.application_backtrace.each do |location|
         %li
-          = location.path
+          %strong
+            - if defined?(BetterErrors)
+              = link_to(location.path, BetterErrors.editor[location.path, location.line])
+            - else
+              = location.path
           %small.light
             = t('sherlock.line')
             = location.line
diff --git a/app/views/sherlock/queries/_general.html.haml b/app/views/sherlock/queries/_general.html.haml
index 549b47430e..7073c0f4d9 100644
--- a/app/views/sherlock/queries/_general.html.haml
+++ b/app/views/sherlock/queries/_general.html.haml
@@ -11,13 +11,17 @@
           = @query.duration.round(4)
           = t('sherlock.milliseconds')
       %li
+        - frame = @query.last_application_frame
         %span.light
           #{t('sherlock.origin')}:
         %strong
-          = @query.last_application_frame.path
+          - if defined?(BetterErrors)
+            = link_to(frame.path, BetterErrors.editor[frame.path, frame.line])
+          - else
+            = frame.path
         %small.light
           = t('sherlock.line')
-          = @query.last_application_frame.line
+          = frame.line
 
   .panel.panel-default
     .panel-heading
diff --git a/app/views/u2f/_authenticate.html.haml b/app/views/u2f/_authenticate.html.haml
new file mode 100644
index 0000000000..75fb0e303a
--- /dev/null
+++ b/app/views/u2f/_authenticate.html.haml
@@ -0,0 +1,28 @@
+#js-authenticate-u2f
+
+%script#js-authenticate-u2f-not-supported{ type: "text/template" }
+  %p Your browser doesn't support U2F. Please use Google Chrome desktop (version 41 or newer).
+
+%script#js-authenticate-u2f-setup{ type: "text/template" }
+  %div
+    %p Insert your security key (if you haven't already), and press the button below.
+    %a.btn.btn-info#js-login-u2f-device{ href: 'javascript:void(0)' } Login Via U2F Device
+
+%script#js-authenticate-u2f-in-progress{ type: "text/template" }
+  %p Trying to communicate with your device. Plug it in (if you haven't already) and press the button on the device now.
+
+%script#js-authenticate-u2f-error{ type: "text/template" }
+  %div
+    %p <%= error_message %>
+    %a.btn.btn-warning#js-u2f-try-again Try again?
+
+%script#js-authenticate-u2f-authenticated{ type: "text/template" }
+  %div
+    %p We heard back from your U2F device. Click this button to authenticate with the GitLab server.
+    = form_tag(new_user_session_path, method: :post) do |f|
+      = hidden_field_tag 'user[device_response]', nil, class: 'form-control', required: true, id: "js-device-response"
+      = submit_tag "Authenticate via U2F Device", class: "btn btn-success"
+
+:javascript
+  var u2fAuthenticate = new U2FAuthenticate($("#js-authenticate-u2f"), gon.u2f);
+  u2fAuthenticate.start();
diff --git a/app/views/u2f/_register.html.haml b/app/views/u2f/_register.html.haml
new file mode 100644
index 0000000000..46af591fc4
--- /dev/null
+++ b/app/views/u2f/_register.html.haml
@@ -0,0 +1,31 @@
+#js-register-u2f
+
+%script#js-register-u2f-not-supported{ type: "text/template" }
+  %p Your browser doesn't support U2F. Please use Google Chrome desktop (version 41 or newer).
+
+%script#js-register-u2f-setup{ type: "text/template" }
+  .row.append-bottom-10
+    .col-md-3
+      %a#js-setup-u2f-device.btn.btn-info{ href: 'javascript:void(0)' } Setup New U2F Device
+    .col-md-9
+      %p Your U2F device needs to be set up. Plug it in (if not already) and click the button on the left.
+
+%script#js-register-u2f-in-progress{ type: "text/template" }
+  %p Trying to communicate with your device. Plug it in (if you haven't already) and press the button on the device now.
+
+%script#js-register-u2f-error{ type: "text/template" }
+  %div
+    %p
+      %span <%= error_message %>
+    %a.btn.btn-warning#js-u2f-try-again Try again?
+
+%script#js-register-u2f-registered{ type: "text/template" }
+  %div.row.append-bottom-10
+    %p Your device was successfully set up! Click this button to register with the GitLab server.
+    = form_tag(create_u2f_profile_two_factor_auth_path, method: :post) do
+      = hidden_field_tag :device_response, nil, class: 'form-control', required: true, id: "js-device-response"
+      = submit_tag "Register U2F Device", class: "btn btn-success"
+
+:javascript
+  var u2fRegister = new U2FRegister($("#js-register-u2f"), gon.u2f);
+  u2fRegister.start();
diff --git a/app/views/votes/_votes_block.html.haml b/app/views/votes/_votes_block.html.haml
deleted file mode 100644
index 4beb874644..0000000000
--- a/app/views/votes/_votes_block.html.haml
+++ /dev/null
@@ -1,30 +0,0 @@
-.awards.votes-block
-  - awards_sort(votable.notes.awards.grouped_awards).each do |emoji, notes|
-    %button.btn.award-control.js-emoji-btn.has-tooltip{class: (note_active_class(notes, current_user)), data: {placement: "top", original_title: emoji_author_list(notes, current_user)}}
-      = emoji_icon(emoji, sprite: false)
-      %span.award-control-text.js-counter
-        = notes.count
-
-  - if current_user
-    %div.award-menu-holder.js-award-holder
-      %a.btn.award-control.js-add-award{"href" => "#"}
-        = icon('smile-o', {class: "award-control-icon"})
-        = icon('spinner spin', {class: "award-control-icon award-control-icon-loading"})
-        %span.award-control-text
-          Add
-
-- if current_user
-  :javascript
-    var getEmojisUrl = "#{emojis_path}";
-    var postEmojiUrl = "#{award_toggle_namespace_project_notes_path(@project.namespace, @project)}";
-    var noteableType = "#{votable.class.name.underscore}";
-    var noteableId = "#{votable.id}";
-    var unicodes = #{AwardEmoji.unicode.to_json};
-
-    window.awardsHandler = new AwardsHandler(
-      getEmojisUrl,
-      postEmojiUrl,
-      noteableType,
-      noteableId,
-      unicodes
-    );
diff --git a/app/workers/repository_fork_worker.rb b/app/workers/repository_fork_worker.rb
index f9e3233798..d947f10551 100644
--- a/app/workers/repository_fork_worker.rb
+++ b/app/workers/repository_fork_worker.rb
@@ -15,8 +15,7 @@ class RepositoryForkWorker
     result = gitlab_shell.fork_repository(source_path, target_path)
     unless result
       logger.error("Unable to fork project #{project_id} for repository #{source_path} -> #{target_path}")
-      project.update(import_error: "The project could not be forked.")
-      project.import_fail
+      project.mark_import_as_failed('The project could not be forked.')
       return
     end
 
@@ -24,8 +23,7 @@ class RepositoryForkWorker
 
     unless project.valid_repo?
       logger.error("Project #{project_id} had an invalid repository after fork")
-      project.update(import_error: "The forked repository is invalid.")
-      project.import_fail
+      project.mark_import_as_failed('The forked repository is invalid.')
       return
     end
 
diff --git a/app/workers/repository_import_worker.rb b/app/workers/repository_import_worker.rb
index fbc7ed63c6..7d819fe78f 100644
--- a/app/workers/repository_import_worker.rb
+++ b/app/workers/repository_import_worker.rb
@@ -13,8 +13,7 @@ class RepositoryImportWorker
     result = Projects::ImportService.new(project, current_user).execute
 
     if result[:status] == :error
-      project.update(import_error: Gitlab::UrlSanitizer.sanitize(result[:message]))
-      project.import_fail
+      project.mark_import_as_failed(result[:message])
       return
     end
 
diff --git a/config/dependency_decisions.yml b/config/dependency_decisions.yml
new file mode 100644
index 0000000000..436a2c5e17
--- /dev/null
+++ b/config/dependency_decisions.yml
@@ -0,0 +1,183 @@
+---
+# IGNORED GROUPS AND GEMS
+- - :ignore_group
+  - development
+  - :who: Connor Shea
+    :why: Development gems are not distributed with the final product and are therefore exempt.
+    :versions: []
+    :when: 2016-04-17 21:27:01.054140000 Z
+- - :ignore_group
+  - test
+  - :who: Connor Shea
+    :why: Test gems are not distributed with the final product and are therefore exempt.
+    :versions: []
+    :when: 2016-04-17 21:27:06.250326000 Z
+- - :ignore
+  - bundler
+  - :who: Connor Shea
+    :why: Bundler is MIT licensed but will sometimes fail in CI.
+    :versions: []
+    :when: 2016-05-02 06:42:08.045090000 Z
+
+# LICENSE WHITELIST
+- - :whitelist
+  - MIT
+  - :who: Connor Shea
+    :why: http://choosealicense.com/licenses/mit/
+    :versions: []
+    :when: 2016-04-17 21:12:24.558441000 Z
+- - :whitelist
+  - Apache 2.0
+  - :who: Connor Shea
+    :why: http://choosealicense.com/licenses/apache-2.0/
+    :versions: []
+    :when: 2016-05-02 05:27:43.762702000 Z
+- - :whitelist
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/ruby/ruby/blob/ruby_2_1/COPYING
+    :versions: []
+    :when: 2016-05-02 05:31:54.498490000 Z
+- - :whitelist
+  - LGPL
+  - :who: Connor Shea
+    :why: http://www.gnu.org/licenses/license-list.html#LGPLv2.1
+    :versions: []
+    :when: 2016-05-02 05:32:48.645841000 Z
+- - :whitelist
+  - ISC
+  - :who: Connor Shea
+    :why: http://www.gnu.org/licenses/license-list.html#ISC
+    :versions: []
+    :when: 2016-05-02 05:42:01.894452000 Z
+- - :whitelist
+  - New BSD
+  - :who: Connor Shea
+    :why: https://opensource.org/licenses/BSD-3-Clause
+    :versions: []
+    :when: 2016-05-02 05:44:38.246021000 Z
+- - :whitelist
+  - LGPL-2.1+
+  - :who: Connor Shea
+    :why: Equivalent to LGPL.
+    :versions: []
+    :when: 2016-05-02 05:52:56.303239000 Z
+- - :whitelist
+  - BSD
+  - :who: Connor Shea
+    :why: https://opensource.org/licenses/BSD-2-Clause
+    :versions: []
+    :when: 2016-05-02 05:55:09.796363000 Z
+
+# LICENSE BLACKLIST
+- - :blacklist
+  - GPLv2
+  - :who: Connor Shea
+    :why: GPL-licensed libraries cannot be linked to from non-GPL projects.
+    :versions: []
+    :when: 2016-05-02 05:29:27.637336000 Z
+- - :blacklist
+  - GPLv3
+  - :who: Connor Shea
+    :why: GPL-licensed libraries cannot be linked to from non-GPL projects.
+    :versions: []
+    :when: 2016-05-02 05:29:43.904715000 Z
+
+# GEM LICENSES
+- - :license
+  - raphael-rails
+  - MIT
+  - :who: Connor Shea
+    :why: https://github.com/mockdeep/raphael-rails/blob/master/license.txt
+    :versions: []
+    :when: 2016-04-17 21:30:07.575392000 Z
+- - :license
+  - rouge
+  - MIT
+  - :who: Connor Shea
+    :why: https://github.com/jneen/rouge/blob/master/LICENSE
+    :versions: []
+    :when: 2016-04-17 21:31:29.490394000 Z
+- - :license
+  - pyu-ruby-sasl
+  - MIT
+  - :who: Connor Shea
+    :why: https://github.com/pyu10055/ruby-sasl/blob/master/MIT-LICENSE
+    :versions: []
+    :when: 2016-04-17 21:41:55.266420000 Z
+- - :license
+  - six
+  - MIT
+  - :who: Connor Shea
+    :why: https://github.com/randx/six/blob/master/LICENSE
+    :versions: []
+    :when: 2016-04-17 21:42:31.420186000 Z
+- - :license
+  - rdoc
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/rdoc/rdoc/blob/master/LICENSE.rdoc
+    :versions: []
+    :when: 2016-04-17 21:43:30.480413000 Z
+- - :license
+  - expression_parser
+  - MIT
+  - :who: Connor Shea
+    :why: https://github.com/nricciar/expression_parser/blob/master/MIT-LICENSE
+    :versions: []
+    :when: 2016-04-17 21:45:41.829912000 Z
+- - :license
+  - creole
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/minad/creole#license
+    :versions: []
+    :when: 2016-04-17 21:49:10.329759000 Z
+- - :license
+  - eventmachine
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/eventmachine/eventmachine/blob/master/LICENSE
+    :versions: []
+    :when: 2016-04-17 21:49:10.329759001 Z
+- - :license
+  - unicorn
+  - ruby
+  - :who: Connor Shea
+    :why: http://unicorn.bogomips.org/LICENSE.html
+    :versions: []
+    :when: 2016-05-02 05:45:28.817510000 Z
+- - :license
+  - unicorn-worker-killer
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/kzk/unicorn-worker-killer/blob/master/LICENSE
+    :versions: []
+    :when: 2016-05-02 05:45:38.323867000 Z
+- - :license
+  - json
+  - ruby
+  - :who: Connor Shea
+    :why: https://github.com/flori/json/tree/master#license
+    :versions: []
+    :when: 2016-05-02 05:50:07.826564000 Z
+- - :license
+  - unf
+  - BSD
+  - :who: Connor Shea
+    :why: https://github.com/knu/ruby-unf/blob/master/LICENSE
+    :versions: []
+    :when: 2016-05-02 05:51:46.886872000 Z
+- - :license
+  - rubypants
+  - BSD
+  - :who: Connor Shea
+    :why: https://github.com/jmcnevin/rubypants/blob/master/LICENSE.rdoc
+    :versions: []
+    :when: 2016-05-02 05:56:50.696858000 Z
+- - :whitelist
+  - LGPLv2+
+  - :who: Stan Hu
+    :why: Equivalent to LGPLv2
+    :versions: []
+    :when: 2016-06-07 17:14:10.907682000 Z
diff --git a/config/initializers/inflections.rb b/config/initializers/inflections.rb
index 9e8b0131f8..3d1a41a465 100644
--- a/config/initializers/inflections.rb
+++ b/config/initializers/inflections.rb
@@ -8,3 +8,7 @@
 #   inflect.irregular 'person', 'people'
 #   inflect.uncountable %w( fish sheep )
 # end
+#
+ActiveSupport::Inflector.inflections do |inflect|
+  inflect.uncountable %w(award_emoji)
+end
diff --git a/config/initializers/metrics.rb b/config/initializers/metrics.rb
index 0c78871471..2673093b96 100644
--- a/config/initializers/metrics.rb
+++ b/config/initializers/metrics.rb
@@ -121,6 +121,13 @@ if Gitlab::Metrics.enabled?
     config.instrument_instance_methods(Gitlab::GitAccessWiki)
 
     config.instrument_instance_methods(API::Helpers)
+
+    config.instrument_instance_methods(RepositoryCheck::SingleRepositoryWorker)
+    # Iterate over each non-super private instance method to keep up to date if
+    # internals change
+    RepositoryCheck::SingleRepositoryWorker.private_instance_methods(false).each do |method|
+      config.instrument_instance_method(RepositoryCheck::SingleRepositoryWorker, method)
+    end
   end
 
   GC::Profiler.enable
diff --git a/config/license_finder.yml b/config/license_finder.yml
new file mode 100644
index 0000000000..e01ebec329
--- /dev/null
+++ b/config/license_finder.yml
@@ -0,0 +1,2 @@
+---
+decisions_file: './config/dependency_decisions.yml'
diff --git a/config/routes.rb b/config/routes.rb
index 71383e4c2f..49d329028d 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -343,8 +343,9 @@ Rails.application.routes.draw do
       resources :keys
       resources :emails, only: [:index, :create, :destroy]
       resource :avatar, only: [:destroy]
-      resource :two_factor_auth, only: [:new, :create, :destroy] do
+      resource :two_factor_auth, only: [:show, :create, :destroy] do
         member do
+          post :create_u2f
           post :codes
           patch :skip
         end
@@ -659,6 +660,7 @@ Rails.application.routes.draw do
             post :cancel_merge_when_build_succeeds
             get :ci_status
             post :toggle_subscription
+            post :toggle_award_emoji
             post :remove_wip
           end
 
@@ -724,16 +726,19 @@ Rails.application.routes.draw do
         resources :labels, constraints: { id: /\d+/ } do
           collection do
             post :generate
+            post :set_priorities
           end
 
           member do
             post :toggle_subscription
+            delete :remove_priority
           end
         end
 
         resources :issues, constraints: { id: /\d+/ } do
           member do
             post :toggle_subscription
+            post :toggle_award_emoji
             get :referenced_merge_requests
             get :related_branches
             get :can_create_branch
@@ -762,12 +767,9 @@ Rails.application.routes.draw do
 
         resources :notes, only: [:index, :create, :destroy, :update], constraints: { id: /\d+/ } do
           member do
+            post :toggle_award_emoji
             delete :delete_attachment
           end
-
-          collection do
-            post :award_toggle
-          end
         end
 
         resources :uploads, only: [:create] do
diff --git a/db/fixtures/development/14_builds.rb b/db/fixtures/development/14_builds.rb
index b99d24a03c..51ff451eb4 100644
--- a/db/fixtures/development/14_builds.rb
+++ b/db/fixtures/development/14_builds.rb
@@ -19,7 +19,7 @@ class Gitlab::Seeder::Builds
     commits = @project.repository.commits('master', nil, 5)
     commits_sha = commits.map { |commit| commit.raw.id }
     commits_sha.map do |sha|
-      @project.ensure_ci_commit(sha, 'master')
+      @project.ensure_pipeline(sha, 'master')
     end
   rescue
     []
diff --git a/db/fixtures/production/001_admin.rb b/db/fixtures/production/001_admin.rb
index 78746c8322..b37dc79401 100644
--- a/db/fixtures/production/001_admin.rb
+++ b/db/fixtures/production/001_admin.rb
@@ -16,21 +16,21 @@ user = User.new(user_args)
 user.skip_confirmation!
 
 if user.save
-  puts "Administrator account created:".green
+  puts "Administrator account created:".color(:green)
   puts
-  puts "login:    root".green
+  puts "login:    root".color(:green)
 
   if user_args.key?(:password)
-    puts "password: #{user_args[:password]}".green
+    puts "password: #{user_args[:password]}".color(:green)
   else
-    puts "password: You'll be prompted to create one on your first visit.".green
+    puts "password: You'll be prompted to create one on your first visit.".color(:green)
   end
   puts
 else
-  puts "Could not create the default administrator account:".red
+  puts "Could not create the default administrator account:".color(:red)
   puts
   user.errors.full_messages.map do |message|
-    puts "--> #{message}".red
+    puts "--> #{message}".color(:red)
   end
   puts
 
diff --git a/db/migrate/20160314094147_add_priority_to_label.rb b/db/migrate/20160314094147_add_priority_to_label.rb
new file mode 100644
index 0000000000..8ddf778297
--- /dev/null
+++ b/db/migrate/20160314094147_add_priority_to_label.rb
@@ -0,0 +1,6 @@
+class AddPriorityToLabel < ActiveRecord::Migration
+  def change
+    add_column :labels, :priority, :integer
+    add_index :labels, :priority
+  end
+end
diff --git a/db/migrate/20160416180807_add_award_emoji.rb b/db/migrate/20160416180807_add_award_emoji.rb
new file mode 100644
index 0000000000..2ead181921
--- /dev/null
+++ b/db/migrate/20160416180807_add_award_emoji.rb
@@ -0,0 +1,14 @@
+class AddAwardEmoji < ActiveRecord::Migration
+  def change
+    create_table :award_emoji do |t|
+      t.string :name
+      t.references :user
+      t.references :awardable, polymorphic: true
+
+      t.timestamps
+    end
+
+    add_index :award_emoji, :user_id
+    add_index :award_emoji, [:awardable_type, :awardable_id]
+  end
+end
diff --git a/db/migrate/20160416182152_convert_award_note_to_emoji_award.rb b/db/migrate/20160416182152_convert_award_note_to_emoji_award.rb
new file mode 100644
index 0000000000..073bbc0fc2
--- /dev/null
+++ b/db/migrate/20160416182152_convert_award_note_to_emoji_award.rb
@@ -0,0 +1,9 @@
+class ConvertAwardNoteToEmojiAward < ActiveRecord::Migration
+  def change
+    def up
+      execute "INSERT INTO award_emoji (awardable_type, awardable_id, user_id, name, created_at, updated_at) (SELECT noteable_type, noteable_id, author_id, note, created_at, updated_at FROM notes WHERE is_award = true)"
+
+      execute "DELETE FROM notes WHERE is_award = true"
+    end
+  end
+end
diff --git a/db/migrate/20160416190505_remove_note_is_award.rb b/db/migrate/20160416190505_remove_note_is_award.rb
new file mode 100644
index 0000000000..da16372a29
--- /dev/null
+++ b/db/migrate/20160416190505_remove_note_is_award.rb
@@ -0,0 +1,5 @@
+class RemoveNoteIsAward < ActiveRecord::Migration
+  def change
+    remove_column :notes, :is_award, :boolean
+  end
+end
diff --git a/db/migrate/20160425045124_create_u2f_registrations.rb b/db/migrate/20160425045124_create_u2f_registrations.rb
new file mode 100644
index 0000000000..93bdd9de2e
--- /dev/null
+++ b/db/migrate/20160425045124_create_u2f_registrations.rb
@@ -0,0 +1,13 @@
+class CreateU2fRegistrations < ActiveRecord::Migration
+  def change
+    create_table :u2f_registrations do |t|
+      t.text :certificate
+      t.string :key_handle, index: true
+      t.string :public_key
+      t.integer :counter
+      t.references :user, index: true, foreign_key: true
+
+      t.timestamps null: false
+    end
+  end
+end
diff --git a/db/migrate/20160603180330_remove_duplicated_notification_settings.rb b/db/migrate/20160603180330_remove_duplicated_notification_settings.rb
new file mode 100644
index 0000000000..c2fcac4c53
--- /dev/null
+++ b/db/migrate/20160603180330_remove_duplicated_notification_settings.rb
@@ -0,0 +1,7 @@
+class RemoveDuplicatedNotificationSettings < ActiveRecord::Migration
+  def up
+    execute <<-SQL
+      DELETE FROM notification_settings WHERE id NOT IN ( SELECT min_id from (SELECT MIN(id) as min_id FROM notification_settings GROUP BY user_id, source_type, source_id) as dups )
+    SQL
+  end
+end
diff --git a/db/migrate/20160603182247_add_index_to_notification_settings.rb b/db/migrate/20160603182247_add_index_to_notification_settings.rb
new file mode 100644
index 0000000000..06462042b0
--- /dev/null
+++ b/db/migrate/20160603182247_add_index_to_notification_settings.rb
@@ -0,0 +1,9 @@
+class AddIndexToNotificationSettings < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def change
+    add_concurrent_index :notification_settings, [:user_id, :source_id, :source_type], { unique: true, name: "index_notifications_on_user_id_and_source_id_and_source_type" }
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index b2af810f60..69e37470de 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -12,7 +12,6 @@
 # It's strongly recommended that you check this file into your version control system.
 
 ActiveRecord::Schema.define(version: 20160530150109) do
-
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
   enable_extension "pg_trgm"
@@ -100,6 +99,18 @@ ActiveRecord::Schema.define(version: 20160530150109) do
   add_index "audit_events", ["entity_id", "entity_type"], name: "index_audit_events_on_entity_id_and_entity_type", using: :btree
   add_index "audit_events", ["type"], name: "index_audit_events_on_type", using: :btree
 
+  create_table "award_emoji", force: :cascade do |t|
+    t.string   "name"
+    t.integer  "user_id"
+    t.integer  "awardable_id"
+    t.string   "awardable_type"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "award_emoji", ["awardable_type", "awardable_id"], name: "index_award_emoji_on_awardable_type_and_awardable_id", using: :btree
+  add_index "award_emoji", ["user_id"], name: "index_award_emoji_on_user_id", using: :btree
+
   create_table "broadcast_messages", force: :cascade do |t|
     t.text     "message",    null: false
     t.datetime "starts_at"
@@ -485,8 +496,10 @@ ActiveRecord::Schema.define(version: 20160530150109) do
     t.datetime "updated_at"
     t.boolean  "template",    default: false
     t.string   "description"
+    t.integer  "priority"
   end
 
+  add_index "labels", ["priority"], name: "index_labels_on_priority", using: :btree
   add_index "labels", ["project_id"], name: "index_labels_on_project_id", using: :btree
 
   create_table "lfs_objects", force: :cascade do |t|
@@ -638,7 +651,6 @@ ActiveRecord::Schema.define(version: 20160530150109) do
     t.boolean  "system",        default: false, null: false
     t.text     "st_diff"
     t.integer  "updated_by_id"
-    t.boolean  "is_award",      default: false, null: false
     t.string   "type"
   end
 
@@ -646,7 +658,6 @@ ActiveRecord::Schema.define(version: 20160530150109) do
   add_index "notes", ["commit_id"], name: "index_notes_on_commit_id", using: :btree
   add_index "notes", ["created_at", "id"], name: "index_notes_on_created_at_and_id", using: :btree
   add_index "notes", ["created_at"], name: "index_notes_on_created_at", using: :btree
-  add_index "notes", ["is_award"], name: "index_notes_on_is_award", using: :btree
   add_index "notes", ["line_code"], name: "index_notes_on_line_code", using: :btree
   add_index "notes", ["note"], name: "index_notes_on_note_trigram", using: :gin, opclasses: {"note"=>"gin_trgm_ops"}
   add_index "notes", ["noteable_id", "noteable_type"], name: "index_notes_on_noteable_id_and_noteable_type", using: :btree
@@ -930,6 +941,19 @@ ActiveRecord::Schema.define(version: 20160530150109) do
   add_index "todos", ["target_type", "target_id"], name: "index_todos_on_target_type_and_target_id", using: :btree
   add_index "todos", ["user_id"], name: "index_todos_on_user_id", using: :btree
 
+  create_table "u2f_registrations", force: :cascade do |t|
+    t.text     "certificate"
+    t.string   "key_handle"
+    t.string   "public_key"
+    t.integer  "counter"
+    t.integer  "user_id"
+    t.datetime "created_at",  null: false
+    t.datetime "updated_at",  null: false
+  end
+
+  add_index "u2f_registrations", ["key_handle"], name: "index_u2f_registrations_on_key_handle", using: :btree
+  add_index "u2f_registrations", ["user_id"], name: "index_u2f_registrations_on_user_id", using: :btree
+
   create_table "users", force: :cascade do |t|
     t.string   "email",                       default: "",    null: false
     t.string   "encrypted_password",          default: "",    null: false
@@ -1037,4 +1061,5 @@ ActiveRecord::Schema.define(version: 20160530150109) do
   add_index "web_hooks", ["created_at", "id"], name: "index_web_hooks_on_created_at_and_id", using: :btree
   add_index "web_hooks", ["project_id"], name: "index_web_hooks_on_project_id", using: :btree
 
+  add_foreign_key "u2f_registrations", "users"
 end
diff --git a/doc/api/builds.md b/doc/api/builds.md
index 4c0a47d1ea..5669bd0cdd 100644
--- a/doc/api/builds.md
+++ b/doc/api/builds.md
@@ -278,6 +278,30 @@ Response:
 
 [ce-2893]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2893
 
+## Get a trace file
+
+Get a trace of a specific build of a project
+
+```
+GET /projects/:id/builds/:build_id/trace
+```
+
+| Attribute  | Type    | Required | Description         |
+|------------|---------|----------|---------------------|
+| id         | integer | yes      | The ID of a project |
+| build_id   | integer | yes      | The ID of a build   |
+
+```
+curl -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" "https://gitlab.example.com/api/v3/projects/1/builds/8/trace"
+```
+
+Response:
+
+| Status    | Description                       |
+|-----------|-----------------------------------|
+| 200       | Serves the trace file             |
+| 404       | Build not found or no trace file  |
+
 ## Cancel a build
 
 Cancel a single build of a project
diff --git a/doc/api/merge_requests.md b/doc/api/merge_requests.md
index 8217e30fe2..16b892dc3b 100644
--- a/doc/api/merge_requests.md
+++ b/doc/api/merge_requests.md
@@ -413,11 +413,13 @@ curl -X DELETE -H "PRIVATE-TOKEN: 9koXpg98eAheJpvBs5tK" https://gitlab.example.c
 
 Merge changes submitted with MR using this API.
 
-If merge success you get `200 OK`.
+If the merge succeeds you'll get a `200 OK`.
 
-If it has some conflicts and can not be merged - you get 405 and error message 'Branch cannot be merged'
+If it has some conflicts and can not be merged - you'll get a 405 and the error message 'Branch cannot be merged'
 
-If merge request is already merged or closed - you get 405 and error message 'Method Not Allowed'
+If merge request is already merged or closed - you'll get a 406 and the error message 'Method Not Allowed'
+
+If the `sha` parameter is passed and does not match the HEAD of the source - you'll get a 409 and the error message 'SHA does not match HEAD of source branch'
 
 If you don't have permissions to accept this merge request - you'll get a 401
 
@@ -431,7 +433,8 @@ Parameters:
 - `merge_request_id` (required)             - ID of MR
 - `merge_commit_message` (optional)         - Custom merge commit message
 - `should_remove_source_branch` (optional)  - if `true` removes the source branch
-- `merged_when_build_succeeds` (optional)    - if `true` the MR is merge when the build succeeds
+- `merged_when_build_succeeds` (optional)   - if `true` the MR is merged when the build succeeds
+- `sha` (optional)                          - if present, then this SHA must match the HEAD of the source branch, otherwise the merge will fail
 
 ```json
 {
diff --git a/doc/development/README.md b/doc/development/README.md
index aa7d54c01d..c5d5af4386 100644
--- a/doc/development/README.md
+++ b/doc/development/README.md
@@ -7,6 +7,7 @@
 - [Gotchas](gotchas.md) to avoid
 - [How to dump production data to staging](db_dump.md)
 - [Instrumentation](instrumentation.md)
+- [Licensing](licensing.md) for ensuring license compliance
 - [Migration Style Guide](migration_style_guide.md) for creating safe migrations
 - [Performance guidelines](performance.md)
 - [Rake tasks](rake_tasks.md) for development
diff --git a/doc/development/licensing.md b/doc/development/licensing.md
new file mode 100644
index 0000000000..8c8c7486ff
--- /dev/null
+++ b/doc/development/licensing.md
@@ -0,0 +1,93 @@
+# GitLab Licensing and Compatibility
+
+GitLab CE is licensed under the terms of the MIT License. GitLab EE is licensed under "The GitLab Enterprise Edition (EE) license" wherein there are more restrictions. See their respective LICENSE files ([CE][CE], [EE][EE]) for more information.
+
+## Automated Testing
+
+In order to comply with the terms the libraries we use are licensed under, we have to make sure to check new gems for compatible licenses whenever they're added. To automate this process, we use the [license_finder][license_finder] gem by Pivotal. It runs every time a new commit is pushed and verifies that all gems in the bundle use a license that doesn't conflict with the licensing of either GitLab Community Edition or GitLab Enterprise Edition.
+
+There are some limitations with the automated testing, however. CSS and JavaScript libraries, as well as any Ruby libraries not included by way of Bundler, must be verified manually and independently. Take care whenever one such library is used, as automated tests won't catch problematic licenses from them.
+
+Some gems may not include their license information in their `gemspec` file. These won't be detected by License Finder, and will have to be verified manually.
+
+### License Finder commands
+
+There are a few basic commands License Finder provides that you'll need in order to manage license detection.
+
+To verify that the checks are passing, and/or to see what dependencies are causing the checks to fail:
+
+```
+bundle exec license_finder
+```
+
+To whitelist a new license:
+
+```
+license_finder whitelist add MIT
+```
+
+To blacklist a new license:
+
+```
+license_finder blacklist add GPLv2
+```
+
+To tell License Finder about a dependency's license if it isn't auto-detected:
+
+```
+license_finder licenses add my_unknown_dependency MIT
+```
+
+For all of the above, please include `--why "Reason"` and `--who "My Name"` so the `decisions.yml` file can keep track of when, why, and who approved of a dependency.
+
+More detailed information on how the gem and its commands work is available in the [License Finder README][license_finder].
+
+## Acceptable Licenses
+
+Libraries with the following licenses are acceptable for use:
+
+- [The MIT License][MIT] (the MIT Expat License specifically): The MIT License requires that the license itself is included with all copies of the source. It is a permissive (non-copyleft) license as defined by the Open Source Initiative.
+- [LGPL][LGPL] (version 2, version 3): GPL constraints regarding modification and redistribution under the same license are not required of projects using an LGPL library, only upon modification of the LGPL-licensed library itself.
+- [Apache 2.0 License][apache-2]: A permissive license that also provides an express grant of patent rights from contributors to users.
+- [Ruby 1.8 License][ruby-1.8]: Dual-licensed under either itself or the GPLv2, defer to the Ruby License itself. Acceptable because of point 3b: "You may distribute the software in object code or binary form, provided that you do at least ONE of the following: b) accompany the distribution with the machine-readable source of the software."
+- [Ruby 1.9 License][ruby-1.9]: Dual-licensed under either itself or the BSD 2-Clause License, defer to BSD 2-Clause.
+- [BSD 2-Clause License][BSD-2-Clause]: A permissive (non-copyleft) license as defined by the Open Source Initiative.
+- [BSD 3-Clause License][BSD-3-Clause] (also known as New BSD or Modified BSD): A permissive (non-copyleft) license as defined by the Open Source Initiative
+- [ISC License][ISC] (also known as the OpenBSD License): A permissive (non-copyleft) license as defined by the Open Source Initiative.
+
+## Unacceptable Licenses
+
+Libraries with the following licenses are unacceptable for use:
+
+- [GNU GPL][GPL] (version 1, [version 2][GPLv2], [version 3][GPLv3], or any future versions): GPL-licensed libraries cannot be linked to from non-GPL projects.
+- [GNU AGPLv3][AGPLv3]: AGPL-licensed libraries cannot be linked to from non-GPL projects.
+
+## Notes
+
+Decisions regarding the GNU GPL licenses are based on information provided by [The GNU Project][GNU-GPL-FAQ], as well as [the Open Source Initiative][OSI-GPL], which both state that linking GPL libraries makes the program itself GPL.
+
+If a gem uses a license which is not listed above, open an issue and ask. If a license is not included in the "acceptable" list, operate under the assumption that it is not acceptable.
+
+Keep in mind that each license has its own restrictions (typically defined in their body text). Please make sure to comply with those restrictions at all times whenever an external library is used.
+
+Gems which are included only in the "development" or "test" groups by Bundler are exempt from license requirements, as they're not distributed for use in production.
+
+**NOTE:** This document is **not** legal advice, nor is it comprehensive. It should not be taken as such.
+
+[CE]: https://gitlab.com/gitlab-org/gitlab-ce/blob/master/LICENSE
+[EE]: https://gitlab.com/gitlab-org/gitlab-ee/blob/master/LICENSE
+[license_finder]: https://github.com/pivotal/LicenseFinder
+[MIT]: http://choosealicense.com/licenses/mit/
+[LGPL]: http://choosealicense.com/licenses/lgpl-3.0/
+[apache-2]: http://choosealicense.com/licenses/apache-2.0/
+[ruby-1.8]: https://github.com/ruby/ruby/blob/ruby_1_8_6/COPYING
+[ruby-1.9]: https://www.ruby-lang.org/en/about/license.txt
+[BSD-2-Clause]: https://opensource.org/licenses/BSD-2-Clause
+[BSD-3-Clause]: https://opensource.org/licenses/BSD-3-Clause
+[ISC]: https://opensource.org/licenses/ISC
+[GPL]: http://choosealicense.com/licenses/gpl-3.0/
+[GPLv2]: http://www.gnu.org/licenses/gpl-2.0.txt
+[GPLv3]: http://www.gnu.org/licenses/gpl-3.0.txt
+[AGPLv3]: http://choosealicense.com/licenses/agpl-3.0/
+[GNU-GPL-FAQ]: http://www.gnu.org/licenses/gpl-faq.html#IfLibraryIsGPL
+[OSI-GPL]: https://opensource.org/faq#linking-proprietary-code
diff --git a/doc/development/ui_guide.md b/doc/development/ui_guide.md
index b4dcb74835..23760a14b3 100644
--- a/doc/development/ui_guide.md
+++ b/doc/development/ui_guide.md
@@ -33,4 +33,24 @@ be under 'Wiki' tab and so on and so forth.
 We want GitLab to work well on small mobile screens as well. Size limitations make it is impossible to fit everything on a mobile screen. In this case it is OK to hide 
 part of the UI for smaller resolutions in favor of a better user experience. 
 However core functionality like browsing files, creating issues, writing comments, should
-be available on all resolutions.
\ No newline at end of file
+be available on all resolutions.
+
+## Icons
+
+* `trash` icon for button or link that does destructive action like removing 
+information from database or file system
+* `x` icon for closing/hiding UI element. For example close modal window
+* `pencil` icon for edit button or link
+* `eye` icon for subscribe action
+* `rss` for rss/atom feed
+* `plus` for link or dropdown that lead to page where you create new object (For example new issue page)
+
+
+## Buttons
+
+* Button should contain icon or text. Exceptions should be approved by UX designer.
+* Use gray button on white background or white button on gray background.
+* Use red button for destructive actions (not revertable). For example removing issue.
+* Use green or blue button for primary action. Primary button should be only one. 
+Do not use both green and blue button in one form. 
+
diff --git a/doc/install/installation.md b/doc/install/installation.md
index 1318b3d1fa..d9290b1fa7 100644
--- a/doc/install/installation.md
+++ b/doc/install/installation.md
@@ -269,9 +269,9 @@ sudo usermod -aG redis git
 ### Clone the Source
 
     # Clone GitLab repository
-    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 8-8-stable gitlab
+    sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-ce.git -b 8-9-stable gitlab
 
-**Note:** You can change `8-8-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
+**Note:** You can change `8-9-stable` to `master` if you want the *bleeding edge* version, but never install master on a production server!
 
 ### Configure It
 
@@ -394,7 +394,7 @@ GitLab Shell is an SSH access and repository management software developed speci
     cd /home/git
     sudo -u git -H git clone https://gitlab.com/gitlab-org/gitlab-workhorse.git
     cd gitlab-workhorse
-    sudo -u git -H git checkout v0.7.4
+    sudo -u git -H git checkout v0.7.5
     sudo -u git -H make
 
 ### Initialize Database and Activate Advanced Features
diff --git a/doc/profile/2fa_u2f_authenticate.png b/doc/profile/2fa_u2f_authenticate.png
new file mode 100644
index 0000000000..b9138ff60d
Binary files /dev/null and b/doc/profile/2fa_u2f_authenticate.png differ
diff --git a/doc/profile/2fa_u2f_register.png b/doc/profile/2fa_u2f_register.png
new file mode 100644
index 0000000000..15b3683ef7
Binary files /dev/null and b/doc/profile/2fa_u2f_register.png differ
diff --git a/doc/profile/two_factor_authentication.md b/doc/profile/two_factor_authentication.md
index a0e23c1586..82505b1340 100644
--- a/doc/profile/two_factor_authentication.md
+++ b/doc/profile/two_factor_authentication.md
@@ -8,12 +8,27 @@ your phone.
 By enabling 2FA, the only way someone other than you can log into your account
 is to know your username and password *and* have access to your phone.
 
-#### Note
+> **Note:**
 When you enable 2FA, don't forget to back up your recovery codes. For your safety, if you
 lose your codes for GitLab.com, we can't disable or recover them.  
 
+In addition to a phone application, GitLab supports U2F (universal 2nd factor) devices as
+the second factor of authentication. Once enabled, in addition to supplying your username and
+password to login, you'll be prompted to activate your U2F device (usually by pressing
+a button on it), and it will perform secure authentication on your behalf.
+
+> **Note:** Support for U2F devices was added in version 8.8
+
+The U2F workflow is only supported by Google Chrome at this point, so we _strongly_ recommend 
+that you set up both methods of two-factor authentication, so you can still access your account 
+from other browsers.
+
+> **Note:** GitLab officially only supports [Yubikey] U2F devices.
+
 ## Enabling 2FA
 
+### Enable 2FA via mobile application
+
 **In GitLab:**
 
 1. Log in to your GitLab account.
@@ -38,9 +53,26 @@ lose your codes for GitLab.com, we can't disable or recover them.
 1. Click **Submit**.
 
 If the pin you entered was correct, you'll see a message indicating that
-Two-factor Authentication has been enabled, and you'll be presented with a list
+Two-Factor Authentication has been enabled, and you'll be presented with a list
 of recovery codes.
 
+### Enable 2FA via U2F device
+
+**In GitLab:**
+
+1. Log in to your GitLab account.
+1. Go to your **Profile Settings**.
+1. Go to **Account**.
+1. Click **Enable Two-Factor Authentication**.
+1. Plug in your U2F device.
+1. Click on **Setup New U2F Device**.
+1. A light will start blinking on your device. Activate it by pressing its button.
+
+You will see a message indicating that your device was successfully set up. 
+Click on **Register U2F Device** to complete the process.
+
+![Two-Factor U2F Setup](2fa_u2f_register.png)
+
 ## Recovery Codes
 
 Should you ever lose access to your phone, you can use one of the ten provided
@@ -51,21 +83,39 @@ account.
 If you lose the recovery codes or just want to generate new ones, you can do so
 from the **Profile Settings** > **Account** page where you first enabled 2FA.
 
+> **Note:** Recovery codes are not generated for U2F devices.
+
 ## Logging in with 2FA Enabled
 
 Logging in with 2FA enabled is only slightly different than a normal login.
 Enter your username and password credentials as you normally would, and you'll
-be presented with a second prompt for an authentication code. Enter the pin from
-your phone's application or a recovery code to log in.
+be presented with a second prompt, depending on which type of 2FA you've enabled.
 
-![Two-factor authentication on sign in](2fa_auth.png)
+### Log in via mobile application
+
+Enter the pin from your phone's application or a recovery code to log in.
+
+![Two-Factor Authentication on sign in via OTP](2fa_auth.png)
+
+### Log in via U2F device
+
+1. Click **Login via U2F Device**
+1. A light will start blinking on your device. Activate it by pressing its button.
+
+You will see a message indicating that your device responded to the authentication request.
+Click on **Authenticate via U2F Device** to complete the process.
+
+![Two-Factor Authentication on sign in via U2F device](2fa_u2f_authenticate.png)
 
 ## Disabling 2FA
 
 1. Log in to your GitLab account.
 1. Go to your **Profile Settings**.
 1. Go to **Account**.
-1. Click **Disable Two-factor Authentication**.
+1. Click **Disable**, under **Two-Factor Authentication**.
+
+This will clear all your two-factor authentication registrations, including mobile
+applications and U2F devices.
 
 ## Note to GitLab administrators
 
@@ -74,3 +124,4 @@ You need to take special care to that 2FA keeps working after
 
 [Google Authenticator]: https://support.google.com/accounts/answer/1066447?hl=en
 [FreeOTP]: https://fedorahosted.org/freeotp/
+[YubiKey]: https://www.yubico.com/products/yubikey-hardware/
diff --git a/doc/update/8.8-to-8.9.md b/doc/update/8.8-to-8.9.md
new file mode 100644
index 0000000000..67a986ead5
--- /dev/null
+++ b/doc/update/8.8-to-8.9.md
@@ -0,0 +1,162 @@
+# From 8.8 to 8.9
+
+Make sure you view this update guide from the tag (version) of GitLab you would
+like to install. In most cases this should be the highest numbered production
+tag (without rc in it). You can select the tag in the version dropdown at the
+top left corner of GitLab (below the menu bar).
+
+If the highest number stable branch is unclear please check the
+[GitLab Blog](https://about.gitlab.com/blog/archives.html) for installation
+guide links by version.
+
+### 1. Stop server
+
+    sudo service gitlab stop
+
+### 2. Backup
+
+```bash
+cd /home/git/gitlab
+sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
+```
+
+### 3. Get latest code
+
+```bash
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout -- db/schema.rb # local changes will be restored automatically
+```
+
+For GitLab Community Edition:
+
+```bash
+sudo -u git -H git checkout 8-9-stable
+```
+
+OR
+
+For GitLab Enterprise Edition:
+
+```bash
+sudo -u git -H git checkout 8-9-stable-ee
+```
+
+### 4. Update gitlab-shell
+
+```bash
+cd /home/git/gitlab-shell
+sudo -u git -H git fetch --all --tags
+sudo -u git -H git checkout v3.0.0
+```
+
+### 5. Update gitlab-workhorse
+
+Install and compile gitlab-workhorse. This requires
+[Go 1.5](https://golang.org/dl) which should already be on your system from
+GitLab 8.1.
+
+```bash
+cd /home/git/gitlab-workhorse
+sudo -u git -H git fetch --all
+sudo -u git -H git checkout v0.7.5
+sudo -u git -H make
+```
+
+### 6. Install libs, migrations, etc.
+
+```bash
+cd /home/git/gitlab
+
+# MySQL installations (note: the line below states '--without postgres')
+sudo -u git -H bundle install --without postgres development test --deployment
+
+# PostgreSQL installations (note: the line below states '--without mysql')
+sudo -u git -H bundle install --without mysql development test --deployment
+
+# Optional: clean up old gems
+sudo -u git -H bundle clean
+
+# Run database migrations
+sudo -u git -H bundle exec rake db:migrate RAILS_ENV=production
+
+# Clean up assets and cache
+sudo -u git -H bundle exec rake assets:clean assets:precompile cache:clear RAILS_ENV=production
+
+```
+
+### 7. Update configuration files
+
+#### New configuration options for `gitlab.yml`
+
+There are new configuration options available for [`gitlab.yml`](config/gitlab.yml.example). View them with the command below and apply them manually to your current `gitlab.yml`:
+
+```sh
+git diff origin/8-8-stable:config/gitlab.yml.example origin/8-9-stable:config/gitlab.yml.example
+```
+
+#### Git configuration
+
+Disable `git gc --auto` because GitLab runs `git gc` for us already.
+
+```sh
+sudo -u git -H git config --global gc.auto 0
+```
+
+#### Nginx configuration
+
+Ensure you're still up-to-date with the latest NGINX configuration changes:
+
+```sh
+# For HTTPS configurations
+git diff origin/8-8-stable:lib/support/nginx/gitlab-ssl origin/8-9-stable:lib/support/nginx/gitlab-ssl
+
+# For HTTP configurations
+git diff origin/8-8-stable:lib/support/nginx/gitlab origin/8-9-stable:lib/support/nginx/gitlab
+```
+
+If you are using Apache instead of NGINX please see the updated [Apache templates].
+Also note that because Apache does not support upstreams behind Unix sockets you
+will need to let gitlab-workhorse listen on a TCP port. You can do this
+via [/etc/default/gitlab].
+
+[Apache templates]: https://gitlab.com/gitlab-org/gitlab-recipes/tree/master/web-server/apache
+[/etc/default/gitlab]: https://gitlab.com/gitlab-org/gitlab-ce/blob/8-8-stable/lib/support/init.d/gitlab.default.example#L37
+
+#### Init script
+
+Ensure you're still up-to-date with the latest init script changes:
+
+    sudo cp lib/support/init.d/gitlab /etc/init.d/gitlab
+
+### 8. Start application
+
+    sudo service gitlab start
+    sudo service nginx restart
+
+### 9. Check application status
+
+Check if GitLab and its environment are configured correctly:
+
+    sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production
+
+To make sure you didn't miss anything run a more thorough check:
+
+    sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production
+
+If all items are green, then congratulations, the upgrade is complete!
+
+## Things went south? Revert to previous version (8.7)
+
+### 1. Revert the code to the previous version
+
+Follow the [upgrade guide from 8.7 to 8.8](8.7-to-8.8.md), except for the
+database migration (the backup is already migrated to the previous version).
+
+### 2. Restore from the backup
+
+```bash
+cd /home/git/gitlab
+sudo -u git -H bundle exec rake gitlab:backup:restore RAILS_ENV=production
+```
+
+If you have more than one backup `*.tar` file(s) please add `BACKUP=timestamp_of_backup` to the command above.
diff --git a/features/project/active_tab.feature b/features/project/active_tab.feature
index 5125a3e577..26e6750302 100644
--- a/features/project/active_tab.feature
+++ b/features/project/active_tab.feature
@@ -10,14 +10,9 @@ Feature: Project Active Tab
     Then the active main tab should be Home
     And no other main tabs should be active
 
-  Scenario: On Project Files
+  Scenario: On Project Code
     Given I visit my project's files page
-    Then the active main tab should be Files
-    And no other main tabs should be active
-
-  Scenario: On Project Commits
-    Given I visit my project's commits page
-    Then the active main tab should be Commits
+    Then the active main tab should be Code
     And no other main tabs should be active
 
   Scenario: On Project Issues
@@ -64,40 +59,46 @@ Feature: Project Active Tab
     And no other sub navs should be active
     And the active main tab should be Settings
 
-  # Sub Tabs: Commits
+  # Sub Tabs: Code
 
-  Scenario: On Project Commits/Commits
+  Scenario: On Project Code/Files
+    Given I visit my project's files page
+    Then the active sub tab should be Files
+    And no other sub tabs should be active
+    And the active main tab should be Code
+
+  Scenario: On Project Code/Commits
     Given I visit my project's commits page
     Then the active sub tab should be Commits
     And no other sub tabs should be active
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
-  Scenario: On Project Commits/Network
+  Scenario: On Project Code/Network
     Given I visit my project's network page
     Then the active sub tab should be Network
     And no other sub tabs should be active
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
-  Scenario: On Project Commits/Compare
+  Scenario: On Project Code/Compare
     Given I visit my project's commits page
     And I click the "Compare" tab
     Then the active sub tab should be Compare
     And no other sub tabs should be active
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
-  Scenario: On Project Commits/Branches
+  Scenario: On Project Code/Branches
     Given I visit my project's commits page
     And I click the "Branches" tab
     Then the active sub tab should be Branches
     And no other sub tabs should be active
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
-  Scenario: On Project Commits/Tags
+  Scenario: On Project Code/Tags
     Given I visit my project's commits page
     And I click the "Tags" tab
     Then the active sub tab should be Tags
     And no other sub tabs should be active
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
   Scenario: On Project Issues/Browse
     Given I visit my project's issues page
diff --git a/features/project/builds/summary.feature b/features/project/builds/summary.feature
index 3c029a973d..550ebccf0d 100644
--- a/features/project/builds/summary.feature
+++ b/features/project/builds/summary.feature
@@ -24,3 +24,4 @@ Feature: Project Builds Summary
     Then recent build has been erased
     And recent build summary does not have artifacts widget
     And recent build summary contains information saying that build has been erased
+    And the build count cache is updated
diff --git a/features/project/issues/issues.feature b/features/project/issues/issues.feature
index de7e2b3772..2259b7125c 100644
--- a/features/project/issues/issues.feature
+++ b/features/project/issues/issues.feature
@@ -25,13 +25,6 @@ Feature: Project Issues
   Scenario: I visit issue page
     Given I click link "Release 0.4"
     Then I should see issue "Release 0.4"
-    And I should see "1 of 2" in the sidebar
-
-  Scenario: I navigate between issues
-    Given I click link "Release 0.4"
-    Then I click link "Next" in the sidebar
-    Then I should see issue "Tweet control"
-    And I should see "2 of 2" in the sidebar
 
   @javascript
   Scenario: I filter by author
diff --git a/features/project/merge_requests.feature b/features/project/merge_requests.feature
index ecda4ea824..0e97e4d595 100644
--- a/features/project/merge_requests.feature
+++ b/features/project/merge_requests.feature
@@ -49,14 +49,12 @@ Feature: Project Merge Requests
   Scenario: I visit an open merge request page
     Given I click link "Bug NS-04"
     Then I should see merge request "Bug NS-04"
-    And I should see "1 of 1" in the sidebar
 
   Scenario: I visit a merged merge request page
     Given project "Shop" have "Feature NS-05" merged merge request
     And I click link "Merged"
     And I click link "Feature NS-05"
     Then I should see merge request "Feature NS-05"
-    And I should see "3 of 3" in the sidebar
 
   Scenario: I close merge request page
     Given I click link "Bug NS-04"
@@ -76,18 +74,6 @@ Feature: Project Merge Requests
     And I submit new merge request "Wiki Feature"
     Then I should see merge request "Wiki Feature"
 
-  Scenario: I download a diff on a public merge request
-    Given public project "Community"
-    And "John Doe" owns public project "Community"
-    And project "Community" has "Bug CO-01" open merge request with diffs inside
-    Given I logout directly
-    And I visit merge request page "Bug CO-01"
-    And I click on "Email Patches"
-    Then I should see a patch diff
-    And I visit merge request page "Bug CO-01"
-    And I click on "Plain Diff"
-    Then I should see a patch diff
-
   @javascript
   Scenario: I comment on a merge request
     Given I visit merge request page "Bug NS-04"
diff --git a/features/project/shortcuts.feature b/features/project/shortcuts.feature
index 10e7c23461..c73d0b3233 100644
--- a/features/project/shortcuts.feature
+++ b/features/project/shortcuts.feature
@@ -8,19 +8,21 @@ Feature: Project Shortcuts
   @javascript
   Scenario: Navigate to files tab
     Given I press "g" and "f"
-    Then the active main tab should be Files
+    Then the active main tab should be Code
+    Then the active sub tab should be Files
 
   @javascript
   Scenario: Navigate to commits tab
     Given I visit my project's files page
     Given I press "g" and "c"
-    Then the active main tab should be Commits
+    Then the active main tab should be Code
+    Then the active sub tab should be Commits
 
   @javascript
   Scenario: Navigate to network tab
     Given I press "g" and "n"
     Then the active sub tab should be Network
-    And the active main tab should be Commits
+    And the active main tab should be Code
 
   @javascript
   Scenario: Navigate to graphs tab
diff --git a/features/steps/dashboard/todos.rb b/features/steps/dashboard/todos.rb
index bd8a270202..19fedfbfcd 100644
--- a/features/steps/dashboard/todos.rb
+++ b/features/steps/dashboard/todos.rb
@@ -26,7 +26,6 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
   end
 
   step 'I should see todos assigned to me' do
-    page.within('.nav-sidebar') { expect(page).to have_content 'Todos 4' }
     expect(page).to have_content 'To do 4'
     expect(page).to have_content 'Done 0'
 
@@ -42,7 +41,6 @@ class Spinach::Features::DashboardTodos < Spinach::FeatureSteps
       click_link 'Done'
     end
 
-    page.within('.nav-sidebar') { expect(page).to have_content 'Todos 3' }
     expect(page).to have_content 'To do 3'
     expect(page).to have_content 'Done 1'
     should_not_see_todo "John Doe assigned you merge request #{merge_request.to_reference}"
diff --git a/features/steps/project/active_tab.rb b/features/steps/project/active_tab.rb
index 4a5a71e7e6..745fd3471c 100644
--- a/features/steps/project/active_tab.rb
+++ b/features/steps/project/active_tab.rb
@@ -63,10 +63,6 @@ class Spinach::Features::ProjectActiveTab < Spinach::FeatureSteps
     click_link('Tags')
   end
 
-  step 'the active sub tab should be Commits' do
-    ensure_active_sub_tab('Commits')
-  end
-
   step 'the active sub tab should be Compare' do
     ensure_active_sub_tab('Compare')
   end
diff --git a/features/steps/project/builds/summary.rb b/features/steps/project/builds/summary.rb
index e9e2359146..374eb0b0e0 100644
--- a/features/steps/project/builds/summary.rb
+++ b/features/steps/project/builds/summary.rb
@@ -36,4 +36,8 @@ class Spinach::Features::ProjectBuildsSummary < Spinach::FeatureSteps
       expect(page).to have_content 'Build has been erased'
     end
   end
+
+  step 'the build count cache is updated' do
+    expect(@build.project.running_or_pending_build_count).to eq @build.project.builds.running_or_pending.count(:all)
+  end
 end
diff --git a/features/steps/project/commits/commits.rb b/features/steps/project/commits/commits.rb
index e1b29f1e57..239036e431 100644
--- a/features/steps/project/commits/commits.rb
+++ b/features/steps/project/commits/commits.rb
@@ -164,12 +164,12 @@ class Spinach::Features::ProjectCommits < Spinach::FeatureSteps
 
   step 'commit has ci status' do
     @project.enable_ci
-    ci_commit = create :ci_commit, project: @project, sha: sample_commit.id
-    create :ci_build, commit: ci_commit
+    pipeline = create :ci_pipeline, project: @project, sha: sample_commit.id
+    create :ci_build, pipeline: pipeline
   end
 
   step 'repository contains ".gitlab-ci.yml" file' do
-    allow_any_instance_of(Ci::Commit).to receive(:ci_yaml_file).and_return(String.new)
+    allow_any_instance_of(Ci::Pipeline).to receive(:ci_yaml_file).and_return(String.new)
   end
 
   step 'I see commit ci info' do
diff --git a/features/steps/project/issues/filter_labels.rb b/features/steps/project/issues/filter_labels.rb
index d82c685691..d34fa69478 100644
--- a/features/steps/project/issues/filter_labels.rb
+++ b/features/steps/project/issues/filter_labels.rb
@@ -29,7 +29,7 @@ class Spinach::Features::ProjectIssuesFilterLabels < Spinach::FeatureSteps
   end
 
   step 'I click link "bug"' do
-    page.find('.js-label-select').click
+    page.find('.js-label-select', visible: true).click
     sleep 0.5
     execute_script("$('.dropdown-menu-labels li:contains(\"bug\") a').click()")
   end
diff --git a/features/steps/project/issues/issues.rb b/features/steps/project/issues/issues.rb
index 5cd431e05d..439363e6f1 100644
--- a/features/steps/project/issues/issues.rb
+++ b/features/steps/project/issues/issues.rb
@@ -191,15 +191,15 @@ class Spinach::Features::ProjectIssues < Spinach::FeatureSteps
   end
 
   step 'issue "Release 0.4" have 2 upvotes and 1 downvote' do
-    issue = Issue.find_by(title: 'Release 0.4')
-    create_list(:upvote_note, 2, project: project, noteable: issue)
-    create(:downvote_note, project: project, noteable: issue)
+    awardable = Issue.find_by(title: 'Release 0.4')
+    create_list(:award_emoji, 2, awardable: awardable)
+    create(:award_emoji, :downvote, awardable: awardable)
   end
 
   step 'issue "Tweet control" have 1 upvote and 2 downvotes' do
-    issue = Issue.find_by(title: 'Tweet control')
-    create(:upvote_note, project: project, noteable: issue)
-    create_list(:downvote_note, 2, project: project, noteable: issue)
+    awardable = Issue.find_by(title: 'Tweet control')
+    create(:award_emoji, :upvote, awardable: awardable)
+    create_list(:award_emoji, 2, awardable: awardable, name: 'thumbsdown')
   end
 
   step 'The list should be sorted by "Least popular"' do
diff --git a/features/steps/project/issues/labels.rb b/features/steps/project/issues/labels.rb
index 8d87f6a7a5..e02b57bbf8 100644
--- a/features/steps/project/issues/labels.rb
+++ b/features/steps/project/issues/labels.rb
@@ -60,25 +60,25 @@ class Spinach::Features::ProjectIssuesLabels < Spinach::FeatureSteps
   end
 
   step 'I should see label \'feature\'' do
-    page.within '.manage-labels-list' do
+    page.within '.other-labels .manage-labels-list' do
       expect(page).to have_content 'feature'
     end
   end
 
   step 'I should see label \'bug\'' do
-    page.within '.manage-labels-list' do
+    page.within '.other-labels .manage-labels-list' do
       expect(page).to have_content 'bug'
     end
   end
 
   step 'I should not see label \'bug\'' do
-    page.within '.manage-labels-list' do
+    page.within '.other-labels .manage-labels-list' do
       expect(page).not_to have_content 'bug'
     end
   end
 
   step 'I should see label \'support\'' do
-    page.within '.manage-labels-list' do
+    page.within '.other-labels .manage-labels-list' do
       expect(page).to have_content 'support'
     end
   end
@@ -90,7 +90,7 @@ class Spinach::Features::ProjectIssuesLabels < Spinach::FeatureSteps
   end
 
   step 'I should see label \'fix\'' do
-    page.within '.manage-labels-list' do
+    page.within '.other-labels .manage-labels-list' do
       expect(page).to have_content 'fix'
     end
   end
diff --git a/features/steps/project/merge_requests.rb b/features/steps/project/merge_requests.rb
index b30346790e..640f1720a6 100644
--- a/features/steps/project/merge_requests.rb
+++ b/features/steps/project/merge_requests.rb
@@ -179,14 +179,14 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
 
   step 'merge request "Bug NS-04" have 2 upvotes and 1 downvote' do
     merge_request = MergeRequest.find_by(title: 'Bug NS-04')
-    create_list(:upvote_note, 2, project: project, noteable: merge_request)
-    create(:downvote_note, project: project, noteable: merge_request)
+    create_list(:award_emoji, 2, awardable: merge_request)
+    create(:award_emoji, :downvote, awardable: merge_request)
   end
 
   step 'merge request "Bug NS-06" have 1 upvote and 2 downvotes' do
-    merge_request = MergeRequest.find_by(title: 'Bug NS-06')
-    create(:upvote_note, project: project, noteable: merge_request)
-    create_list(:downvote_note, 2, project: project, noteable: merge_request)
+    awardable = MergeRequest.find_by(title: 'Bug NS-06')
+    create(:award_emoji, awardable: awardable)
+    create_list(:award_emoji, 2, :downvote, awardable: awardable)
   end
 
   step 'The list should be sorted by "Least popular"' do
@@ -519,8 +519,8 @@ class Spinach::Features::ProjectMergeRequests < Spinach::FeatureSteps
   step '"Bug NS-05" has CI status' do
     project = merge_request.source_project
     project.enable_ci
-    ci_commit = create :ci_commit, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch
-    create :ci_build, commit: ci_commit
+    pipeline = create :ci_pipeline, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch
+    create :ci_build, pipeline: pipeline
   end
 
   step 'I should see merge request "Bug NS-05" with CI status' do
diff --git a/features/steps/project/project.rb b/features/steps/project/project.rb
index a1785311c2..2a1a8e776f 100644
--- a/features/steps/project/project.rb
+++ b/features/steps/project/project.rb
@@ -126,7 +126,7 @@ class Spinach::Features::Project < Spinach::FeatureSteps
   end
 
   step 'I click notifications drop down button' do
-    click_link 'notifications-button'
+    find('#notifications-button').click
   end
 
   step 'I choose Mention setting' do
diff --git a/features/steps/project/project_find_file.rb b/features/steps/project/project_find_file.rb
index 8c1d09d6cc..47de4b91df 100644
--- a/features/steps/project/project_find_file.rb
+++ b/features/steps/project/project_find_file.rb
@@ -13,12 +13,12 @@ class Spinach::Features::ProjectFindFile < Spinach::FeatureSteps
   end
 
   step 'I should see "find file" page' do
-    ensure_active_main_tab('Files')
+    ensure_active_main_tab('Code')
     expect(page).to have_selector('.file-finder-holder', count: 1)
   end
 
   step 'I fill in Find by path with "git"' do
-    ensure_active_main_tab('Files')
+    ensure_active_main_tab('Code')
     expect(page).to have_selector('.file-finder-holder', count: 1)
   end
 
diff --git a/features/steps/shared/builds.rb b/features/steps/shared/builds.rb
index cf30e23b6b..4d6b258f57 100644
--- a/features/steps/shared/builds.rb
+++ b/features/steps/shared/builds.rb
@@ -10,8 +10,8 @@ module SharedBuilds
   end
 
   step 'project has a recent build' do
-    @ci_commit = create(:ci_commit, project: @project, sha: @project.commit.sha, ref: 'master')
-    @build = create(:ci_build_with_coverage, commit: @ci_commit)
+    @pipeline = create(:ci_pipeline, project: @project, sha: @project.commit.sha, ref: 'master')
+    @build = create(:ci_build_with_coverage, pipeline: @pipeline)
   end
 
   step 'recent build is successful' do
@@ -23,7 +23,7 @@ module SharedBuilds
   end
 
   step 'project has another build that is running' do
-    create(:ci_build, commit: @ci_commit, name: 'second build', status: 'running')
+    create(:ci_build, pipeline: @pipeline, name: 'second build', status: 'running')
   end
 
   step 'I visit recent build details page' do
diff --git a/features/steps/shared/issuable.rb b/features/steps/shared/issuable.rb
index 733e80b727..c6572cf386 100644
--- a/features/steps/shared/issuable.rb
+++ b/features/steps/shared/issuable.rb
@@ -138,22 +138,6 @@ module SharedIssuable
     end
   end
 
-  step 'I should see "1 of 1" in the sidebar' do
-    expect_sidebar_content('1 of 1')
-  end
-
-  step 'I should see "1 of 2" in the sidebar' do
-    expect_sidebar_content('1 of 2')
-  end
-
-  step 'I should see "2 of 2" in the sidebar' do
-    expect_sidebar_content('2 of 2')
-  end
-
-  step 'I should see "3 of 3" in the sidebar' do
-    expect_sidebar_content('3 of 3')
-  end
-
   step 'I click link "Next" in the sidebar' do
     page.within '.issuable-sidebar' do
       click_link 'Next'
diff --git a/features/steps/shared/project.rb b/features/steps/shared/project.rb
index ce9ea7ee18..b3411c0311 100644
--- a/features/steps/shared/project.rb
+++ b/features/steps/shared/project.rb
@@ -230,7 +230,7 @@ module SharedProject
 
   step 'project "Shop" has CI build' do
     project = Project.find_by(name: "Shop")
-    create :ci_commit, project: project, sha: project.commit.sha, ref: 'master', status: 'skipped'
+    create :ci_pipeline, project: project, sha: project.commit.sha, ref: 'master', status: 'skipped'
   end
 
   step 'I should see last commit with CI status' do
diff --git a/features/steps/shared/project_tab.rb b/features/steps/shared/project_tab.rb
index b209020c5a..bfee879330 100644
--- a/features/steps/shared/project_tab.rb
+++ b/features/steps/shared/project_tab.rb
@@ -8,12 +8,8 @@ module SharedProjectTab
     ensure_active_main_tab('Project')
   end
 
-  step 'the active main tab should be Files' do
-    ensure_active_main_tab('Files')
-  end
-
-  step 'the active main tab should be Commits' do
-    ensure_active_main_tab('Commits')
+  step 'the active main tab should be Code' do
+    ensure_active_main_tab('Code')
   end
 
   step 'the active main tab should be Graphs' do
@@ -51,4 +47,12 @@ module SharedProjectTab
   step 'the active sub tab should be Network' do
     ensure_active_sub_tab('Network')
   end
+
+  step 'the active sub tab should be Files' do
+    ensure_active_sub_tab('Files')
+  end
+
+  step 'the active sub tab should be Commits' do
+    ensure_active_sub_tab('Commits')
+  end
 end
diff --git a/features/support/env.rb b/features/support/env.rb
index 357d164d87..4552db8ad7 100644
--- a/features/support/env.rb
+++ b/features/support/env.rb
@@ -11,11 +11,14 @@ ENV['RAILS_ENV'] = 'test'
 require './config/environment'
 require 'rspec/expectations'
 require 'sidekiq/testing/inline'
+require 'knapsack'
 
 require_relative 'capybara'
 require_relative 'db_cleaner'
 require_relative 'rerun'
 
+Knapsack::Adapters::SpinachAdapter.bind
+
 %w(select2_helper test_env repo_helpers).each do |f|
   require Rails.root.join('spec', 'support', f)
 end
diff --git a/lib/api/builds.rb b/lib/api/builds.rb
index 2b104f90aa..0ff8fa74a8 100644
--- a/lib/api/builds.rb
+++ b/lib/api/builds.rb
@@ -33,7 +33,7 @@ module API
       get ':id/repository/commits/:sha/builds' do
         authorize_read_builds!
 
-        commit = user_project.ci_commits.find_by_sha(params[:sha])
+        commit = user_project.pipelines.find_by_sha(params[:sha])
         return not_found! unless commit
 
         builds = commit.builds.order('id DESC')
diff --git a/lib/api/commit_statuses.rb b/lib/api/commit_statuses.rb
index 9bcd33ff19..323a708689 100644
--- a/lib/api/commit_statuses.rb
+++ b/lib/api/commit_statuses.rb
@@ -22,8 +22,8 @@ module API
 
         not_found!('Commit') unless user_project.commit(params[:sha])
 
-        ci_commits = user_project.ci_commits.where(sha: params[:sha])
-        statuses = ::CommitStatus.where(commit: ci_commits)
+        pipelines = user_project.pipelines.where(sha: params[:sha])
+        statuses = ::CommitStatus.where(pipeline: pipelines)
         statuses = statuses.latest unless parse_boolean(params[:all])
         statuses = statuses.where(ref: params[:ref]) if params[:ref].present?
         statuses = statuses.where(stage: params[:stage]) if params[:stage].present?
@@ -50,7 +50,7 @@ module API
         commit = @project.commit(params[:sha])
         not_found! 'Commit' unless commit
 
-        # Since the CommitStatus is attached to Ci::Commit (in the future Pipeline)
+        # Since the CommitStatus is attached to Ci::Pipeline (in the future Pipeline)
         # We need to always have the pipeline object
         # To have a valid pipeline object that can be attached to specific MR
         # Other CI service needs to send `ref`
@@ -64,11 +64,11 @@ module API
           ref = branches.first
         end
 
-        ci_commit = @project.ensure_ci_commit(commit.sha, ref)
+        pipeline = @project.ensure_pipeline(commit.sha, ref)
 
         name = params[:name] || params[:context]
-        status = GenericCommitStatus.running_or_pending.find_by(commit: ci_commit, name: name, ref: params[:ref])
-        status ||= GenericCommitStatus.new(project: @project, commit: ci_commit, user: current_user)
+        status = GenericCommitStatus.running_or_pending.find_by(pipeline: pipeline, name: name, ref: params[:ref])
+        status ||= GenericCommitStatus.new(project: @project, pipeline: pipeline, user: current_user)
         status.update(attrs)
 
         case params[:state].to_s
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 790a1869f7..66c138eb90 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -30,7 +30,7 @@ module API
       expose :identities, using: Entities::Identity
       expose :can_create_group?, as: :can_create_group
       expose :can_create_project?, as: :can_create_project
-      expose :two_factor_enabled
+      expose :two_factor_enabled?, as: :two_factor_enabled
       expose :external
     end
 
@@ -171,15 +171,17 @@ module API
       expose :label_names, as: :labels
       expose :milestone, using: Entities::Milestone
       expose :assignee, :author, using: Entities::UserBasic
+
       expose :subscribed do |issue, options|
         issue.subscribed?(options[:current_user])
       end
       expose :user_notes_count
+      expose :upvotes, :downvotes
     end
 
     class MergeRequest < ProjectEntity
       expose :target_branch, :source_branch
-      expose :upvotes,  :downvotes
+      expose :upvotes, :downvotes
       expose :author, :assignee, using: Entities::UserBasic
       expose :source_project_id, :target_project_id
       expose :label_names, as: :labels
@@ -217,8 +219,8 @@ module API
       expose :system?, as: :system
       expose :noteable_id, :noteable_type
       # upvote? and downvote? are deprecated, always return false
-      expose :upvote?, as: :upvote
-      expose :downvote?, as: :downvote
+      expose(:upvote?)    { |note| false }
+      expose(:downvote?)  { |note| false }
     end
 
     class MRNote < Grape::Entity
diff --git a/lib/api/merge_requests.rb b/lib/api/merge_requests.rb
index 4e7de8867b..2e7836dc8f 100644
--- a/lib/api/merge_requests.rb
+++ b/lib/api/merge_requests.rb
@@ -218,6 +218,7 @@ module API
         #   merge_commit_message (optional)         - Custom merge commit message
         #   should_remove_source_branch (optional)  - When true, the source branch will be deleted if possible
         #   merge_when_build_succeeds (optional)    - When true, this MR will be merged when the build succeeds
+        #   sha (optional)                          - When present, must have the HEAD SHA of the source branch
         # Example:
         #   PUT /projects/:id/merge_requests/:merge_request_id/merge
         #
@@ -233,12 +234,16 @@ module API
 
           render_api_error!('Branch cannot be merged', 406) unless merge_request.can_be_merged?
 
+          if params[:sha] && merge_request.source_sha != params[:sha]
+            render_api_error!("SHA does not match HEAD of source branch: #{merge_request.source_sha}", 409)
+          end
+
           merge_params = {
             commit_message: params[:merge_commit_message],
             should_remove_source_branch: params[:should_remove_source_branch]
           }
 
-          if parse_boolean(params[:merge_when_build_succeeds]) && merge_request.ci_commit && merge_request.ci_commit.active?
+          if parse_boolean(params[:merge_when_build_succeeds]) && merge_request.pipeline && merge_request.pipeline.active?
             ::MergeRequests::MergeWhenBuildSucceedsService.new(merge_request.target_project, current_user, merge_params).
               execute(merge_request)
           else
diff --git a/lib/api/repositories.rb b/lib/api/repositories.rb
index 62161aadb9..9cb14e95eb 100644
--- a/lib/api/repositories.rb
+++ b/lib/api/repositories.rb
@@ -57,7 +57,7 @@ module API
         not_found! "File" unless blob
 
         content_type 'text/plain'
-        header *Gitlab::Workhorse.send_git_blob(repo, blob)
+        header(*Gitlab::Workhorse.send_git_blob(repo, blob))
       end
 
       # Get a raw blob contents by blob sha
@@ -83,7 +83,7 @@ module API
         env['api.format'] = :txt
 
         content_type blob.mime_type
-        header *Gitlab::Workhorse.send_git_blob(repo, blob)
+        header(*Gitlab::Workhorse.send_git_blob(repo, blob))
       end
 
       # Get a an archive of the repository
@@ -98,7 +98,7 @@ module API
         authorize! :download_code, user_project
 
         begin
-          header *Gitlab::Workhorse.send_git_archive(user_project, params[:sha], params[:format])
+          header(*Gitlab::Workhorse.send_git_archive(user_project, params[:sha], params[:format]))
         rescue
           not_found!('File')
         end
diff --git a/lib/award_emoji.rb b/lib/award_emoji.rb
deleted file mode 100644
index b1aecc2e67..0000000000
--- a/lib/award_emoji.rb
+++ /dev/null
@@ -1,84 +0,0 @@
-class AwardEmoji
-  CATEGORIES = {
-    other: "Other",
-    objects: "Objects",
-    places: "Places",
-    travel_places: "Travel",
-    emoticons: "Emoticons",
-    objects_symbols: "Symbols",
-    nature: "Nature",
-    celebration: "Celebration",
-    people: "People",
-    activity: "Activity",
-    flags: "Flags",
-    food_drink: "Food"
-  }.with_indifferent_access
-
-  CATEGORY_ALIASES = {
-    symbols: "objects_symbols",
-    foods: "food_drink",
-    travel: "travel_places"
-  }.with_indifferent_access
-
-  def self.normilize_emoji_name(name)
-    aliases[name] || name
-  end
-
-  def self.emoji_by_category
-    unless @emoji_by_category
-      @emoji_by_category = Hash.new { |h, key| h[key] = [] }
-
-      emojis.each do |emoji_name, data|
-        data["name"] = emoji_name
-
-        # Skip Fitzpatrick(tone) modifiers
-        next if data["category"] == "modifier"
-
-        category = CATEGORY_ALIASES[data["category"]] || data["category"]
-
-        @emoji_by_category[category] << data
-      end
-
-      @emoji_by_category = @emoji_by_category.sort.to_h
-    end
-
-    @emoji_by_category
-  end
-
-  def self.emojis
-    @emojis ||= begin
-      json_path = File.join(Rails.root, 'fixtures', 'emojis', 'index.json' )
-      JSON.parse(File.read(json_path))
-    end
-  end
-
-  def self.unicode
-    @unicode ||= emojis.map {|key, value| { key => emojis[key]["unicode"] } }.inject(:merge!)
-  end
-
-  def self.aliases
-    @aliases ||= begin
-      json_path = File.join(Rails.root, 'fixtures', 'emojis', 'aliases.json' )
-      JSON.parse(File.read(json_path))
-    end
-  end
-
-  # Returns an Array of Emoji names and their asset URLs.
-  def self.urls
-    @urls ||= begin
-      path = File.join(Rails.root, 'fixtures', 'emojis', 'digests.json')
-      prefix = Gitlab::Application.config.assets.prefix
-      digest = Gitlab::Application.config.assets.digest
-
-      JSON.parse(File.read(path)).map do |hash|
-        if digest
-          fname = "#{hash['unicode']}-#{hash['digest']}"
-        else
-          fname = hash['unicode']
-        end
-
-        { name: hash['name'], path: "#{prefix}/#{fname}.png" }
-      end
-    end
-  end
-end
diff --git a/lib/backup/database.rb b/lib/backup/database.rb
index 67b2a64bd1..22319ec662 100644
--- a/lib/backup/database.rb
+++ b/lib/backup/database.rb
@@ -86,9 +86,9 @@ module Backup
 
     def report_success(success)
       if success
-        $progress.puts '[DONE]'.green
+        $progress.puts '[DONE]'.color(:green)
       else
-        $progress.puts '[FAILED]'.red
+        $progress.puts '[FAILED]'.color(:red)
       end
     end
   end
diff --git a/lib/backup/manager.rb b/lib/backup/manager.rb
index 660ca8c292..9dd665441a 100644
--- a/lib/backup/manager.rb
+++ b/lib/backup/manager.rb
@@ -27,9 +27,9 @@ module Backup
         # Set file permissions on open to prevent chmod races.
         tar_system_options = {out: [tar_file, 'w', Gitlab.config.backup.archive_permissions]}
         if Kernel.system('tar', '-cf', '-', *backup_contents, tar_system_options)
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         else
-          puts "creating archive #{tar_file} failed".red
+          puts "creating archive #{tar_file} failed".color(:red)
           abort 'Backup failed'
         end
 
@@ -43,7 +43,7 @@ module Backup
 
       connection_settings = Gitlab.config.backup.upload.connection
       if connection_settings.blank?
-        $progress.puts "skipped".yellow
+        $progress.puts "skipped".color(:yellow)
         return
       end
 
@@ -53,9 +53,9 @@ module Backup
       if directory.files.create(key: tar_file, body: File.open(tar_file), public: false,
           multipart_chunk_size: Gitlab.config.backup.upload.multipart_chunk_size,
           encryption: Gitlab.config.backup.upload.encryption)
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       else
-        puts "uploading backup to #{remote_directory} failed".red
+        puts "uploading backup to #{remote_directory} failed".color(:red)
         abort 'Backup failed'
       end
     end
@@ -67,9 +67,9 @@ module Backup
         next unless File.exist?(File.join(Gitlab.config.backup.path, dir))
 
         if FileUtils.rm_rf(File.join(Gitlab.config.backup.path, dir))
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         else
-          puts "deleting tmp directory '#{dir}' failed".red
+          puts "deleting tmp directory '#{dir}' failed".color(:red)
           abort 'Backup failed'
         end
       end
@@ -95,9 +95,9 @@ module Backup
           end
         end
 
-        $progress.puts "done. (#{removed} removed)".green
+        $progress.puts "done. (#{removed} removed)".color(:green)
       else
-        $progress.puts "skipping".yellow
+        $progress.puts "skipping".color(:yellow)
       end
     end
 
@@ -124,20 +124,20 @@ module Backup
       $progress.print "Unpacking backup ... "
 
       unless Kernel.system(*%W(tar -xf #{tar_file}))
-        puts "unpacking backup failed".red
+        puts "unpacking backup failed".color(:red)
         exit 1
       else
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
 
       ENV["VERSION"] = "#{settings[:db_version]}" if settings[:db_version].to_i > 0
 
       # restoring mismatching backups can lead to unexpected problems
       if settings[:gitlab_version] != Gitlab::VERSION
-        puts "GitLab version mismatch:".red
-        puts "  Your current GitLab version (#{Gitlab::VERSION}) differs from the GitLab version in the backup!".red
-        puts "  Please switch to the following version and try again:".red
-        puts "  version: #{settings[:gitlab_version]}".red
+        puts "GitLab version mismatch:".color(:red)
+        puts "  Your current GitLab version (#{Gitlab::VERSION}) differs from the GitLab version in the backup!".color(:red)
+        puts "  Please switch to the following version and try again:".color(:red)
+        puts "  version: #{settings[:gitlab_version]}".color(:red)
         puts
         puts "Hint: git checkout v#{settings[:gitlab_version]}"
         exit 1
diff --git a/lib/backup/repository.rb b/lib/backup/repository.rb
index a82a7e1f7b..7b91215d50 100644
--- a/lib/backup/repository.rb
+++ b/lib/backup/repository.rb
@@ -14,14 +14,14 @@ module Backup
         FileUtils.mkdir_p(File.join(backup_repos_path, project.namespace.path)) if project.namespace
 
         if project.empty_repo?
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           cmd = %W(tar -cf #{path_to_bundle(project)} -C #{path_to_repo(project)} .)
           output, status = Gitlab::Popen.popen(cmd)
           if status.zero?
-            $progress.puts "[DONE]".green
+            $progress.puts "[DONE]".color(:green)
           else
-            puts "[FAILED]".red
+            puts "[FAILED]".color(:red)
             puts "failed: #{cmd.join(' ')}"
             puts output
             abort 'Backup failed'
@@ -33,14 +33,14 @@ module Backup
         if File.exists?(path_to_repo(wiki))
           $progress.print " * #{wiki.path_with_namespace} ... "
           if wiki.repository.empty?
-            $progress.puts " [SKIPPED]".cyan
+            $progress.puts " [SKIPPED]".color(:cyan)
           else
             cmd = %W(#{Gitlab.config.git.bin_path} --git-dir=#{path_to_repo(wiki)} bundle create #{path_to_bundle(wiki)} --all)
             output, status = Gitlab::Popen.popen(cmd)
             if status.zero?
-              $progress.puts " [DONE]".green
+              $progress.puts " [DONE]".color(:green)
             else
-              puts " [FAILED]".red
+              puts " [FAILED]".color(:red)
               puts "failed: #{cmd.join(' ')}"
               abort 'Backup failed'
             end
@@ -71,9 +71,9 @@ module Backup
         end
 
         if system(*cmd, silent)
-          $progress.puts "[DONE]".green
+          $progress.puts "[DONE]".color(:green)
         else
-          puts "[FAILED]".red
+          puts "[FAILED]".color(:red)
           puts "failed: #{cmd.join(' ')}"
           abort 'Restore failed'
         end
@@ -90,21 +90,21 @@ module Backup
           cmd = %W(#{Gitlab.config.git.bin_path} clone --bare #{path_to_bundle(wiki)} #{path_to_repo(wiki)})
 
           if system(*cmd, silent)
-            $progress.puts " [DONE]".green
+            $progress.puts " [DONE]".color(:green)
           else
-            puts " [FAILED]".red
+            puts " [FAILED]".color(:red)
             puts "failed: #{cmd.join(' ')}"
             abort 'Restore failed'
           end
         end
       end
 
-      $progress.print 'Put GitLab hooks in repositories dirs'.yellow
+      $progress.print 'Put GitLab hooks in repositories dirs'.color(:yellow)
       cmd = "#{Gitlab.config.gitlab_shell.path}/bin/create-hooks"
       if system(cmd)
-        $progress.puts " [DONE]".green
+        $progress.puts " [DONE]".color(:green)
       else
-        puts " [FAILED]".red
+        puts " [FAILED]".color(:red)
         puts "failed: #{cmd}"
       end
 
diff --git a/lib/banzai/filter/inline_diff_filter.rb b/lib/banzai/filter/inline_diff_filter.rb
index 9e75edd4d4..beb21b19ab 100644
--- a/lib/banzai/filter/inline_diff_filter.rb
+++ b/lib/banzai/filter/inline_diff_filter.rb
@@ -8,15 +8,19 @@ module Banzai
           next if has_ancestor?(node, IGNORED_ANCESTOR_TAGS)
 
           content = node.to_html
-          content = content.gsub(/(?:\[\-(.*?)\-\]|\{\-(.*?)\-\})/, '<span class="idiff left right deletion">\1\2</span>')
-          content = content.gsub(/(?:\[\+(.*?)\+\]|\{\+(.*?)\+\})/, '<span class="idiff left right addition">\1\2</span>')
+          html_content = inline_diff_filter(content)
 
-          next if html == content
+          next if content == html_content
 
-          node.replace(content)
+          node.replace(html_content)
         end
         doc
       end
+
+      def inline_diff_filter(text)
+        html_content = text.gsub(/(?:\[\-(.*?)\-\]|\{\-(.*?)\-\})/, '<span class="idiff left right deletion">\1\2</span>')
+        html_content.gsub(/(?:\[\+(.*?)\+\]|\{\+(.*?)\+\})/, '<span class="idiff left right addition">\1\2</span>')
+      end
     end
   end
 end
diff --git a/lib/banzai/filter/reference_filter.rb b/lib/banzai/filter/reference_filter.rb
index 41ae0e1f9c..2d6f34c9cd 100644
--- a/lib/banzai/filter/reference_filter.rb
+++ b/lib/banzai/filter/reference_filter.rb
@@ -68,6 +68,8 @@ module Banzai
       # by `ignore_ancestor_query`. Link tags are not processed if they have a
       # "gfm" class or the "href" attribute is empty.
       def each_node
+        return to_enum(__method__) unless block_given?
+
         query = %Q{descendant-or-self::text()[not(#{ignore_ancestor_query})]
         | descendant-or-self::a[
           not(contains(concat(" ", @class, " "), " gfm ")) and not(@href = "")
@@ -78,6 +80,11 @@ module Banzai
         end
       end
 
+      # Returns an Array containing all HTML nodes.
+      def nodes
+        @nodes ||= each_node.to_a
+      end
+
       # Yields the link's URL and text whenever the node is a valid <a> tag.
       def yield_valid_link(node)
         link = CGI.unescape(node.attr('href').to_s)
diff --git a/lib/banzai/filter/user_reference_filter.rb b/lib/banzai/filter/user_reference_filter.rb
index 331d800725..5b0a6d8541 100644
--- a/lib/banzai/filter/user_reference_filter.rb
+++ b/lib/banzai/filter/user_reference_filter.rb
@@ -29,7 +29,7 @@ module Banzai
         ref_pattern = User.reference_pattern
         ref_pattern_start = /\A#{ref_pattern}\z/
 
-        each_node do |node|
+        nodes.each do |node|
           if text_node?(node)
             replace_text_when_pattern_matches(node, ref_pattern) do |content|
               user_link_filter(content)
@@ -59,7 +59,7 @@ module Banzai
         self.class.references_in(text) do |match, username|
           if username == 'all'
             link_to_all(link_text: link_text)
-          elsif namespace = Namespace.find_by(path: username)
+          elsif namespace = namespaces[username]
             link_to_namespace(namespace, link_text: link_text) || match
           else
             match
@@ -67,6 +67,31 @@ module Banzai
         end
       end
 
+      # Returns a Hash containing all Namespace objects for the username
+      # references in the current document.
+      #
+      # The keys of this Hash are the namespace paths, the values the
+      # corresponding Namespace objects.
+      def namespaces
+        @namespaces ||=
+          Namespace.where(path: usernames).each_with_object({}) do |row, hash|
+            hash[row.path] = row
+          end
+      end
+
+      # Returns all usernames referenced in the current document.
+      def usernames
+        refs = Set.new
+
+        nodes.each do |node|
+          node.to_html.scan(User.reference_pattern) do
+            refs << $~[:user]
+          end
+        end
+
+        refs.to_a
+      end
+
       private
 
       def urls
diff --git a/lib/ci/charts.rb b/lib/ci/charts.rb
index e163663693..5270108ef0 100644
--- a/lib/ci/charts.rb
+++ b/lib/ci/charts.rb
@@ -60,7 +60,7 @@ module Ci
 
     class BuildTime < Chart
       def collect
-        commits = project.ci_commits.last(30)
+        commits = project.pipelines.last(30)
 
         commits.each do |commit|
           @labels << commit.short_sha
diff --git a/lib/ci/gitlab_ci_yaml_processor.rb b/lib/ci/gitlab_ci_yaml_processor.rb
index 026a5ac97c..130f5b0892 100644
--- a/lib/ci/gitlab_ci_yaml_processor.rb
+++ b/lib/ci/gitlab_ci_yaml_processor.rb
@@ -12,18 +12,14 @@ module Ci
     attr_reader :before_script, :after_script, :image, :services, :path, :cache
 
     def initialize(config, path = nil)
-      @config = YAML.safe_load(config, [Symbol], [], true)
+      @config = Gitlab::Ci::Config.new(config).to_hash
       @path = path
 
-      unless @config.is_a? Hash
-        raise ValidationError, "YAML should be a hash"
-      end
-
-      @config = @config.deep_symbolize_keys
-
       initial_parsing
 
       validate!
+    rescue Gitlab::Ci::Config::Loader::FormatError => e
+      raise ValidationError, e.message
     end
 
     def builds_for_stage_and_ref(stage, ref, tag = false, trigger_request = nil)
diff --git a/lib/gitlab/award_emoji.rb b/lib/gitlab/award_emoji.rb
new file mode 100644
index 0000000000..51b1df9ecb
--- /dev/null
+++ b/lib/gitlab/award_emoji.rb
@@ -0,0 +1,84 @@
+module Gitlab
+  class AwardEmoji
+    CATEGORIES = {
+      other: "Other",
+      objects: "Objects",
+      places: "Places",
+      travel_places: "Travel",
+      emoticons: "Emoticons",
+      objects_symbols: "Symbols",
+      nature: "Nature",
+      celebration: "Celebration",
+      people: "People",
+      activity: "Activity",
+      flags: "Flags",
+      food_drink: "Food"
+    }.with_indifferent_access
+
+    CATEGORY_ALIASES = {
+      symbols: "objects_symbols",
+      foods: "food_drink",
+      travel: "travel_places"
+    }.with_indifferent_access
+
+    def self.normalize_emoji_name(name)
+      aliases[name] || name
+    end
+
+    def self.emoji_by_category
+      unless @emoji_by_category
+        @emoji_by_category = Hash.new { |h, key| h[key] = [] }
+
+        emojis.each do |emoji_name, data|
+          data["name"] = emoji_name
+
+          # Skip Fitzpatrick(tone) modifiers
+          next if data["category"] == "modifier"
+
+          category = CATEGORY_ALIASES[data["category"]] || data["category"]
+
+          @emoji_by_category[category] << data
+        end
+
+        @emoji_by_category = @emoji_by_category.sort.to_h
+      end
+
+      @emoji_by_category
+    end
+
+    def self.emojis
+      @emojis ||=
+        begin
+          json_path = File.join(Rails.root, 'fixtures', 'emojis', 'index.json' )
+          JSON.parse(File.read(json_path))
+        end
+    end
+
+    def self.aliases
+      @aliases ||=
+        begin
+         json_path = File.join(Rails.root, 'fixtures', 'emojis', 'aliases.json' )
+         JSON.parse(File.read(json_path))
+       end
+    end
+
+    # Returns an Array of Emoji names and their asset URLs.
+    def self.urls
+      @urls ||= begin
+                  path = File.join(Rails.root, 'fixtures', 'emojis', 'digests.json')
+                  prefix = Gitlab::Application.config.assets.prefix
+                  digest = Gitlab::Application.config.assets.digest
+
+                  JSON.parse(File.read(path)).map do |hash|
+                    if digest
+                      fname = "#{hash['unicode']}-#{hash['digest']}"
+                    else
+                      fname = hash['unicode']
+                    end
+
+                    { name: hash['name'], path: "#{prefix}/#{fname}.png" }
+                  end
+                end
+    end
+  end
+end
diff --git a/lib/gitlab/build_data_builder.rb b/lib/gitlab/build_data_builder.rb
index 34e949130d..9f45aefda0 100644
--- a/lib/gitlab/build_data_builder.rb
+++ b/lib/gitlab/build_data_builder.rb
@@ -3,7 +3,7 @@ module Gitlab
     class << self
       def build(build)
         project = build.project
-        commit = build.commit
+        commit = build.pipeline
         user = build.user
 
         data = {
diff --git a/lib/gitlab/ci/config.rb b/lib/gitlab/ci/config.rb
new file mode 100644
index 0000000000..ffe633d4b6
--- /dev/null
+++ b/lib/gitlab/ci/config.rb
@@ -0,0 +1,16 @@
+module Gitlab
+  module Ci
+    class Config
+      class LoaderError < StandardError; end
+
+      def initialize(config)
+        loader = Loader.new(config)
+        @config = loader.load!
+      end
+
+      def to_hash
+        @config
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/ci/config/loader.rb b/lib/gitlab/ci/config/loader.rb
new file mode 100644
index 0000000000..dbf6eb0edb
--- /dev/null
+++ b/lib/gitlab/ci/config/loader.rb
@@ -0,0 +1,25 @@
+module Gitlab
+  module Ci
+    class Config
+      class Loader
+        class FormatError < StandardError; end
+
+        def initialize(config)
+          @config = YAML.safe_load(config, [Symbol], [], true)
+        end
+
+        def valid?
+          @config.is_a?(Hash)
+        end
+
+        def load!
+          unless valid?
+            raise FormatError, 'Invalid configuration format'
+          end
+
+          @config.deep_symbolize_keys
+        end
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/database.rb b/lib/gitlab/database.rb
index 42bec913a4..04fa6a3a5d 100644
--- a/lib/gitlab/database.rb
+++ b/lib/gitlab/database.rb
@@ -16,6 +16,20 @@ module Gitlab
       database_version.match(/\A(?:PostgreSQL |)([^\s]+).*\z/)[1]
     end
 
+    def self.nulls_last_order(field, direction = 'ASC')
+      order = "#{field} #{direction}"
+
+      if Gitlab::Database.postgresql?
+        order << ' NULLS LAST'
+      else
+        # `field IS NULL` will be `0` for non-NULL columns and `1` for NULL
+        # columns. In the (default) ascending order, `0` comes first.
+        order.prepend("#{field} IS NULL, ") if direction == 'ASC'
+      end
+
+      order
+    end
+
     def true_value
       if Gitlab::Database.postgresql?
         "'t'"
diff --git a/lib/gitlab/database/migration_helpers.rb b/lib/gitlab/database/migration_helpers.rb
index fd14234c55..978c3f7896 100644
--- a/lib/gitlab/database/migration_helpers.rb
+++ b/lib/gitlab/database/migration_helpers.rb
@@ -11,7 +11,7 @@ module Gitlab
       #     add_concurrent_index :users, :some_column
       #
       # See Rails' `add_index` for more info on the available arguments.
-      def add_concurrent_index(*args)
+      def add_concurrent_index(table_name, column_name, options = {})
         if transaction_open?
           raise 'add_concurrent_index can not be run inside a transaction, ' \
             'you can disable transactions by calling disable_ddl_transaction! ' \
@@ -19,10 +19,10 @@ module Gitlab
         end
 
         if Database.postgresql?
-          args << { algorithm: :concurrently }
+          options = options.merge({ algorithm: :concurrently })
         end
 
-        add_index(*args)
+        add_index(table_name, column_name, options)
       end
 
       # Updates the value of a column in batches.
diff --git a/lib/gitlab/github_import/base_formatter.rb b/lib/gitlab/github_import/base_formatter.rb
index 202263c674..72992baffd 100644
--- a/lib/gitlab/github_import/base_formatter.rb
+++ b/lib/gitlab/github_import/base_formatter.rb
@@ -9,6 +9,10 @@ module Gitlab
         @formatter = Gitlab::ImportFormatter.new
       end
 
+      def create!
+        self.klass.create!(self.attributes)
+      end
+
       private
 
       def gl_user_id(github_id)
diff --git a/lib/gitlab/github_import/comment_formatter.rb b/lib/gitlab/github_import/comment_formatter.rb
index 7d679eaec6..2c1b94ef2c 100644
--- a/lib/gitlab/github_import/comment_formatter.rb
+++ b/lib/gitlab/github_import/comment_formatter.rb
@@ -8,6 +8,7 @@ module Gitlab
           commit_id: raw_data.commit_id,
           line_code: line_code,
           author_id: author_id,
+          type: type,
           created_at: raw_data.created_at,
           updated_at: raw_data.updated_at
         }
@@ -53,6 +54,10 @@ module Gitlab
       def note
         formatter.author_line(author) + body
       end
+
+      def type
+        'LegacyDiffNote' if on_diff?
+      end
     end
   end
 end
diff --git a/lib/gitlab/github_import/hook_formatter.rb b/lib/gitlab/github_import/hook_formatter.rb
new file mode 100644
index 0000000000..db1fabaa18
--- /dev/null
+++ b/lib/gitlab/github_import/hook_formatter.rb
@@ -0,0 +1,23 @@
+module Gitlab
+  module GithubImport
+    class HookFormatter
+      EVENTS = %w[* create delete pull_request push].freeze
+
+      attr_reader :raw
+
+      delegate :id, :name, :active, to: :raw
+
+      def initialize(raw)
+        @raw = raw
+      end
+
+      def config
+        raw.config.attrs
+      end
+
+      def valid?
+        (EVENTS & raw.events).any? && active
+      end
+    end
+  end
+end
diff --git a/lib/gitlab/github_import/importer.rb b/lib/gitlab/github_import/importer.rb
index 408d9b7963..442b4c389f 100644
--- a/lib/gitlab/github_import/importer.rb
+++ b/lib/gitlab/github_import/importer.rb
@@ -3,6 +3,9 @@ module Gitlab
     class Importer
       include Gitlab::ShellAdapter
 
+      GITHUB_SAFE_REMAINING_REQUESTS = 100
+      GITHUB_SAFE_SLEEP_TIME = 500
+
       attr_reader :client, :project, :repo, :repo_url
 
       def initialize(project)
@@ -25,14 +28,53 @@ module Gitlab
 
       private
 
+      def turn_auto_pagination_off!
+        client.auto_paginate = false
+      end
+
+      def turn_auto_pagination_on!
+        client.auto_paginate = true
+      end
+
+      def rate_limit
+        client.rate_limit!
+      end
+
+      def rate_limit_exceed?
+        rate_limit.remaining <= GITHUB_SAFE_REMAINING_REQUESTS
+      end
+
+      def rate_limit_sleep_time
+        rate_limit.resets_in + GITHUB_SAFE_SLEEP_TIME
+      end
+
+      def paginate
+        turn_auto_pagination_off!
+
+        sleep rate_limit_sleep_time if rate_limit_exceed?
+
+        data = yield
+
+        last_response = client.last_response
+
+        while last_response.rels[:next]
+          sleep rate_limit_sleep_time if rate_limit_exceed?
+          last_response = last_response.rels[:next].get
+          data.concat(last_response.data) if last_response.data.is_a?(Array)
+        end
+
+        turn_auto_pagination_on!
+
+        data
+      end
+
       def credentials
         @credentials ||= project.import_data.credentials if project.import_data
       end
 
       def import_labels
-        client.labels(repo).each do |raw_data|
-          Label.create!(LabelFormatter.new(project, raw_data).attributes)
-        end
+        labels = paginate { client.labels(repo, per_page: 100) }
+        labels.each { |raw| LabelFormatter.new(project, raw).create! }
 
         true
       rescue ActiveRecord::RecordInvalid => e
@@ -40,9 +82,8 @@ module Gitlab
       end
 
       def import_milestones
-        client.list_milestones(repo, state: :all).each do |raw_data|
-          Milestone.create!(MilestoneFormatter.new(project, raw_data).attributes)
-        end
+        milestones = paginate { client.milestones(repo, state: :all, per_page: 100) }
+        milestones.each { |raw| MilestoneFormatter.new(project, raw).create! }
 
         true
       rescue ActiveRecord::RecordInvalid => e
@@ -50,16 +91,15 @@ module Gitlab
       end
 
       def import_issues
-        client.list_issues(repo, state: :all, sort: :created, direction: :asc).each do |raw_data|
-          gh_issue = IssueFormatter.new(project, raw_data)
+        data = paginate { client.issues(repo, state: :all, sort: :created, direction: :asc, per_page: 100) }
+
+        data.each do |raw|
+          gh_issue = IssueFormatter.new(project, raw)
 
           if gh_issue.valid?
-            issue = Issue.create!(gh_issue.attributes)
-            apply_labels(gh_issue.number, issue)
-
-            if gh_issue.has_comments?
-              import_comments(gh_issue.number, issue)
-            end
+            issue = gh_issue.create!
+            apply_labels(issue)
+            import_comments(issue) if gh_issue.has_comments?
           end
         end
 
@@ -69,50 +109,68 @@ module Gitlab
       end
 
       def import_pull_requests
-        pull_requests = client.pull_requests(repo, state: :all, sort: :created, direction: :asc)
-                              .map { |raw| PullRequestFormatter.new(project, raw) }
-                              .select(&:valid?)
+        hooks = client.hooks(repo).map { |raw| HookFormatter.new(raw) }.select(&:valid?)
+        disable_webhooks(hooks)
+
+        pull_requests = paginate { client.pull_requests(repo, state: :all, sort: :created, direction: :asc, per_page: 100) }
+        pull_requests = pull_requests.map { |raw| PullRequestFormatter.new(project, raw) }.select(&:valid?)
 
         source_branches_removed = pull_requests.reject(&:source_branch_exists?).map { |pr| [pr.source_branch_name, pr.source_branch_sha] }
         target_branches_removed = pull_requests.reject(&:target_branch_exists?).map { |pr| [pr.target_branch_name, pr.target_branch_sha] }
         branches_removed = source_branches_removed | target_branches_removed
 
-        create_refs(branches_removed)
+        restore_branches(branches_removed)
 
         pull_requests.each do |pull_request|
-          merge_request = MergeRequest.new(pull_request.attributes)
-
-          if merge_request.save
-            apply_labels(pull_request.number, merge_request)
-            import_comments(pull_request.number, merge_request)
-            import_comments_on_diff(pull_request.number, merge_request)
-          end
+          merge_request = pull_request.create!
+          apply_labels(merge_request)
+          import_comments(merge_request)
+          import_comments_on_diff(merge_request)
         end
 
-        delete_refs(branches_removed)
-
         true
       rescue ActiveRecord::RecordInvalid => e
         raise Projects::ImportService::Error, e.message
+      ensure
+        clean_up_restored_branches(branches_removed)
+        clean_up_disabled_webhooks(hooks)
       end
 
-      def create_refs(branches)
+      def disable_webhooks(hooks)
+        update_webhooks(hooks, active: false)
+      end
+
+      def clean_up_disabled_webhooks(hooks)
+        update_webhooks(hooks, active: true)
+      end
+
+      def update_webhooks(hooks, options)
+        hooks.each do |hook|
+          client.edit_hook(repo, hook.id, hook.name, hook.config, options)
+        end
+      end
+
+      def restore_branches(branches)
         branches.each do |name, sha|
+          sleep rate_limit_sleep_time if rate_limit_exceed?
           client.create_ref(repo, "refs/heads/#{name}", sha)
         end
 
         project.repository.fetch_ref(repo_url, '+refs/heads/*', 'refs/heads/*')
       end
 
-      def delete_refs(branches)
+      def clean_up_restored_branches(branches)
         branches.each do |name, _|
+          sleep rate_limit_sleep_time if rate_limit_exceed?
           client.delete_ref(repo, "heads/#{name}")
           project.repository.rm_branch(project.creator, name)
         end
       end
 
-      def apply_labels(number, issuable)
-        issue = client.issue(repo, number)
+      def apply_labels(issuable)
+        sleep rate_limit_sleep_time if rate_limit_exceed?
+
+        issue = client.issue(repo, issuable.iid)
 
         if issue.labels.count > 0
           label_ids = issue.labels.map do |raw|
@@ -123,20 +181,20 @@ module Gitlab
         end
       end
 
-      def import_comments(issue_number, noteable)
-        comments = client.issue_comments(repo, issue_number)
-        create_comments(comments, noteable)
+      def import_comments(issuable)
+        comments = paginate { client.issue_comments(repo, issuable.iid, per_page: 100) }
+        create_comments(issuable, comments)
       end
 
-      def import_comments_on_diff(pull_request_number, merge_request)
-        comments = client.pull_request_comments(repo, pull_request_number)
-        create_comments(comments, merge_request)
+      def import_comments_on_diff(merge_request)
+        comments = paginate { client.pull_request_comments(repo, merge_request.iid, per_page: 100) }
+        create_comments(merge_request, comments)
       end
 
-      def create_comments(comments, noteable)
-        comments.each do |raw_data|
-          comment = CommentFormatter.new(project, raw_data)
-          noteable.notes.create!(comment.attributes)
+      def create_comments(issuable, comments)
+        comments.each do |raw|
+          comment = CommentFormatter.new(project, raw)
+          issuable.notes.create!(comment.attributes)
         end
       end
 
diff --git a/lib/gitlab/github_import/issue_formatter.rb b/lib/gitlab/github_import/issue_formatter.rb
index c8173913b4..835ec858b3 100644
--- a/lib/gitlab/github_import/issue_formatter.rb
+++ b/lib/gitlab/github_import/issue_formatter.rb
@@ -20,6 +20,10 @@ module Gitlab
         raw_data.comments > 0
       end
 
+      def klass
+        Issue
+      end
+
       def number
         raw_data.number
       end
diff --git a/lib/gitlab/github_import/label_formatter.rb b/lib/gitlab/github_import/label_formatter.rb
index c2b9d40b51..9f18244e7d 100644
--- a/lib/gitlab/github_import/label_formatter.rb
+++ b/lib/gitlab/github_import/label_formatter.rb
@@ -9,6 +9,10 @@ module Gitlab
         }
       end
 
+      def klass
+        Label
+      end
+
       private
 
       def color
diff --git a/lib/gitlab/github_import/milestone_formatter.rb b/lib/gitlab/github_import/milestone_formatter.rb
index e91a7e328c..53d4b3102d 100644
--- a/lib/gitlab/github_import/milestone_formatter.rb
+++ b/lib/gitlab/github_import/milestone_formatter.rb
@@ -14,6 +14,10 @@ module Gitlab
         }
       end
 
+      def klass
+        Milestone
+      end
+
       private
 
       def number
diff --git a/lib/gitlab/github_import/pull_request_formatter.rb b/lib/gitlab/github_import/pull_request_formatter.rb
index a2947b56ad..498b00cb65 100644
--- a/lib/gitlab/github_import/pull_request_formatter.rb
+++ b/lib/gitlab/github_import/pull_request_formatter.rb
@@ -24,6 +24,10 @@ module Gitlab
         }
       end
 
+      def klass
+        MergeRequest
+      end
+
       def number
         raw_data.number
       end
diff --git a/lib/gitlab/key_fingerprint.rb b/lib/gitlab/key_fingerprint.rb
index baf52ff750..8684b4636e 100644
--- a/lib/gitlab/key_fingerprint.rb
+++ b/lib/gitlab/key_fingerprint.rb
@@ -17,9 +17,9 @@ module Gitlab
         file.rewind
 
         cmd = []
-        cmd.push *%W(ssh-keygen)
-        cmd.push *%W(-E md5) if explicit_fingerprint_algorithm?
-        cmd.push *%W(-lf #{file.path})
+        cmd.push('ssh-keygen')
+        cmd.push('-E', 'md5') if explicit_fingerprint_algorithm?
+        cmd.push('-lf', file.path)
 
         cmd_output, cmd_status = popen(cmd, '/tmp')
       end
diff --git a/lib/gitlab/ldap/config.rb b/lib/gitlab/ldap/config.rb
index aff7ccb157..f9bb577532 100644
--- a/lib/gitlab/ldap/config.rb
+++ b/lib/gitlab/ldap/config.rb
@@ -93,6 +93,7 @@ module Gitlab
       end
 
       protected
+
       def base_config
         Gitlab.config.ldap
       end
diff --git a/lib/gitlab/seeder.rb b/lib/gitlab/seeder.rb
index 2ef0e98225..7cf506ebe6 100644
--- a/lib/gitlab/seeder.rb
+++ b/lib/gitlab/seeder.rb
@@ -5,7 +5,7 @@ module Gitlab
       SeedFu.quiet = true
       yield
       SeedFu.quiet = false
-      puts "\nOK".green
+      puts "\nOK".color(:green)
     end
 
     def self.by_user(user)
diff --git a/lib/gitlab/workhorse.rb b/lib/gitlab/workhorse.rb
index f9ceee142d..56af739b1e 100644
--- a/lib/gitlab/workhorse.rb
+++ b/lib/gitlab/workhorse.rb
@@ -37,6 +37,19 @@ module Gitlab
         ]
       end
 
+      def send_git_diff(repository, from, to)
+        params = {
+            'RepoPath'  => repository.path_to_repo,
+            'ShaFrom'   => from,
+            'ShaTo'     => to
+        }
+
+        [
+          SEND_DATA_HEADER,
+          "git-diff:#{encode(params)}"
+        ]
+      end
+
       protected
 
       def encode(hash)
diff --git a/lib/tasks/gitlab/backup.rake b/lib/tasks/gitlab/backup.rake
index 596eaca6d0..9ee72fde92 100644
--- a/lib/tasks/gitlab/backup.rake
+++ b/lib/tasks/gitlab/backup.rake
@@ -40,14 +40,14 @@ namespace :gitlab do
             removed.
           MSG
           ask_to_continue
-          puts 'Removing all tables. Press `Ctrl-C` within 5 seconds to abort'.yellow
+          puts 'Removing all tables. Press `Ctrl-C` within 5 seconds to abort'.color(:yellow)
           sleep(5)
         end
         # Drop all tables Load the schema to ensure we don't have any newer tables
         # hanging out from a failed upgrade
-        $progress.puts 'Cleaning the database ... '.blue
+        $progress.puts 'Cleaning the database ... '.color(:blue)
         Rake::Task['gitlab:db:drop_tables'].invoke
-        $progress.puts 'done'.green
+        $progress.puts 'done'.color(:green)
         Rake::Task['gitlab:backup:db:restore'].invoke
       end
       Rake::Task['gitlab:backup:repo:restore'].invoke unless backup.skipped?('repositories')
@@ -63,141 +63,141 @@ namespace :gitlab do
 
     namespace :repo do
       task create: :environment do
-        $progress.puts "Dumping repositories ...".blue
+        $progress.puts "Dumping repositories ...".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("repositories")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Repository.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring repositories ...".blue
+        $progress.puts "Restoring repositories ...".color(:blue)
         Backup::Repository.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :db do
       task create: :environment do
-        $progress.puts "Dumping database ... ".blue
+        $progress.puts "Dumping database ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("db")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Database.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring database ... ".blue
+        $progress.puts "Restoring database ... ".color(:blue)
         Backup::Database.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :builds do
       task create: :environment do
-        $progress.puts "Dumping builds ... ".blue
+        $progress.puts "Dumping builds ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("builds")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Builds.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring builds ... ".blue
+        $progress.puts "Restoring builds ... ".color(:blue)
         Backup::Builds.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :uploads do
       task create: :environment do
-        $progress.puts "Dumping uploads ... ".blue
+        $progress.puts "Dumping uploads ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("uploads")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Uploads.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring uploads ... ".blue
+        $progress.puts "Restoring uploads ... ".color(:blue)
         Backup::Uploads.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :artifacts do
       task create: :environment do
-        $progress.puts "Dumping artifacts ... ".blue
+        $progress.puts "Dumping artifacts ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("artifacts")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Artifacts.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring artifacts ... ".blue
+        $progress.puts "Restoring artifacts ... ".color(:blue)
         Backup::Artifacts.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :lfs do
       task create: :environment do
-        $progress.puts "Dumping lfs objects ... ".blue
+        $progress.puts "Dumping lfs objects ... ".color(:blue)
 
         if ENV["SKIP"] && ENV["SKIP"].include?("lfs")
-          $progress.puts "[SKIPPED]".cyan
+          $progress.puts "[SKIPPED]".color(:cyan)
         else
           Backup::Lfs.new.dump
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring lfs objects ... ".blue
+        $progress.puts "Restoring lfs objects ... ".color(:blue)
         Backup::Lfs.new.restore
-        $progress.puts "done".green
+        $progress.puts "done".color(:green)
       end
     end
 
     namespace :registry do
       task create: :environment do
-        $progress.puts "Dumping container registry images ... ".blue
+        $progress.puts "Dumping container registry images ... ".color(:blue)
 
         if Gitlab.config.registry.enabled
           if ENV["SKIP"] && ENV["SKIP"].include?("registry")
-            $progress.puts "[SKIPPED]".cyan
+            $progress.puts "[SKIPPED]".color(:cyan)
           else
             Backup::Registry.new.dump
-            $progress.puts "done".green
+            $progress.puts "done".color(:green)
           end
         else
-          $progress.puts "[DISABLED]".cyan
+          $progress.puts "[DISABLED]".color(:cyan)
         end
       end
 
       task restore: :environment do
-        $progress.puts "Restoring container registry images ... ".blue
+        $progress.puts "Restoring container registry images ... ".color(:blue)
         if Gitlab.config.registry.enabled
           Backup::Registry.new.restore
-          $progress.puts "done".green
+          $progress.puts "done".color(:green)
         else
-          $progress.puts "[DISABLED]".cyan
+          $progress.puts "[DISABLED]".color(:cyan)
         end
       end
     end
diff --git a/lib/tasks/gitlab/check.rake b/lib/tasks/gitlab/check.rake
index fad89c7376..12d6ac45fb 100644
--- a/lib/tasks/gitlab/check.rake
+++ b/lib/tasks/gitlab/check.rake
@@ -50,14 +50,14 @@ namespace :gitlab do
       end
 
       if correct_options.all?
-        puts "yes".green
+        puts "yes".color(:green)
       else
         print "Trying to fix Git error automatically. ..."
 
         if auto_fix_git_config(options)
-          puts "Success".green
+          puts "Success".color(:green)
         else
-          puts "Failed".red
+          puts "Failed".color(:red)
           try_fixing_it(
             sudo_gitlab("\"#{Gitlab.config.git.bin_path}\" config --global core.autocrlf \"#{options["core.autocrlf"]}\"")
           )
@@ -74,9 +74,9 @@ namespace :gitlab do
       database_config_file = Rails.root.join("config", "database.yml")
 
       if File.exists?(database_config_file)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Copy config/database.yml.<your db> to config/database.yml",
           "Check that the information in config/database.yml is correct"
@@ -95,9 +95,9 @@ namespace :gitlab do
       gitlab_config_file = Rails.root.join("config", "gitlab.yml")
 
       if File.exists?(gitlab_config_file)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Copy config/gitlab.yml.example to config/gitlab.yml",
           "Update config/gitlab.yml to match your setup"
@@ -114,14 +114,14 @@ namespace :gitlab do
 
       gitlab_config_file = Rails.root.join("config", "gitlab.yml")
       unless File.exists?(gitlab_config_file)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
       end
 
       # omniauth or ldap could have been deleted from the file
       unless Gitlab.config['git_host']
-        puts "no".green
+        puts "no".color(:green)
       else
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "Backup your config/gitlab.yml",
           "Copy config/gitlab.yml.example to config/gitlab.yml",
@@ -138,16 +138,16 @@ namespace :gitlab do
       print "Init script exists? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
       script_path = "/etc/init.d/gitlab"
 
       if File.exists?(script_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Install the init script"
         )
@@ -162,7 +162,7 @@ namespace :gitlab do
       print "Init script up-to-date? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
@@ -170,7 +170,7 @@ namespace :gitlab do
       script_path = "/etc/init.d/gitlab"
 
       unless File.exists?(script_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
@@ -178,9 +178,9 @@ namespace :gitlab do
       script_content = File.read(script_path)
 
       if recipe_content == script_content
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Redownload the init script"
         )
@@ -197,9 +197,9 @@ namespace :gitlab do
       migration_status, _ = Gitlab::Popen.popen(%W(bundle exec rake db:migrate:status))
 
       unless migration_status =~ /down\s+\d{14}/
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("bundle exec rake db:migrate RAILS_ENV=production")
         )
@@ -210,13 +210,13 @@ namespace :gitlab do
     def check_orphaned_group_members
       print "Database contains orphaned GroupMembers? ... "
       if GroupMember.where("user_id not in (select id from users)").count > 0
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "You can delete the orphaned records using something along the lines of:",
           sudo_gitlab("bundle exec rails runner -e production 'GroupMember.where(\"user_id NOT IN (SELECT id FROM users)\").delete_all'")
         )
       else
-        puts "no".green
+        puts "no".color(:green)
       end
     end
 
@@ -226,9 +226,9 @@ namespace :gitlab do
       log_path = Rails.root.join("log")
 
       if File.writable?(log_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chown -R gitlab #{log_path}",
           "sudo chmod -R u+rwX #{log_path}"
@@ -246,9 +246,9 @@ namespace :gitlab do
       tmp_path = Rails.root.join("tmp")
 
       if File.writable?(tmp_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chown -R gitlab #{tmp_path}",
           "sudo chmod -R u+rwX #{tmp_path}"
@@ -264,7 +264,7 @@ namespace :gitlab do
       print "Uploads directory setup correctly? ... "
 
       unless File.directory?(Rails.root.join('public/uploads'))
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo -u #{gitlab_user} mkdir #{Rails.root}/public/uploads"
         )
@@ -280,16 +280,16 @@ namespace :gitlab do
 
       if File.stat(upload_path).mode == 040700
         unless Dir.exists?(upload_path_tmp)
-          puts 'skipped (no tmp uploads folder yet)'.magenta
+          puts 'skipped (no tmp uploads folder yet)'.color(:magenta)
           return
         end
 
         # If tmp upload dir has incorrect permissions, assume others do as well
         # Verify drwx------ permissions
         if File.stat(upload_path_tmp).mode == 040700 && File.owned?(upload_path_tmp)
-          puts "yes".green
+          puts "yes".color(:green)
         else
-          puts "no".red
+          puts "no".color(:red)
           try_fixing_it(
             "sudo chown -R #{gitlab_user} #{upload_path}",
             "sudo find #{upload_path} -type f -exec chmod 0644 {} \\;",
@@ -301,7 +301,7 @@ namespace :gitlab do
           fix_and_rerun
         end
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chmod 700 #{upload_path}"
         )
@@ -320,9 +320,9 @@ namespace :gitlab do
       redis_version = redis_version.try(:match, /redis-cli (\d+\.\d+\.\d+)/)
       if redis_version &&
           (Gem::Version.new(redis_version[1]) > Gem::Version.new(min_redis_version))
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Update your redis server to a version >= #{min_redis_version}"
         )
@@ -361,10 +361,10 @@ namespace :gitlab do
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
 
       if File.exists?(repo_base_path)
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
-        puts "#{repo_base_path} is missing".red
+        puts "no".color(:red)
+        puts "#{repo_base_path} is missing".color(:red)
         try_fixing_it(
           "This should have been created when setting up GitLab Shell.",
           "Make sure it's set correctly in config/gitlab.yml",
@@ -382,14 +382,14 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       unless File.symlink?(repo_base_path)
-        puts "no".green
+        puts "no".color(:green)
       else
-        puts "yes".red
+        puts "yes".color(:red)
         try_fixing_it(
           "Make sure it's set to the real directory in config/gitlab.yml"
         )
@@ -402,14 +402,14 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       if File.stat(repo_base_path).mode.to_s(8).ends_with?("2770")
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "sudo chmod -R ug+rwX,o-rwx #{repo_base_path}",
           "sudo chmod -R ug-s #{repo_base_path}",
@@ -429,17 +429,17 @@ namespace :gitlab do
 
       repo_base_path = Gitlab.config.gitlab_shell.repos_path
       unless File.exists?(repo_base_path)
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       uid = uid_for(gitlab_shell_ssh_user)
       gid = gid_for(gitlab_shell_owner_group)
       if File.stat(repo_base_path).uid == uid && File.stat(repo_base_path).gid == gid
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
-        puts "  User id for #{gitlab_shell_ssh_user}: #{uid}. Groupd id for #{gitlab_shell_owner_group}: #{gid}".blue
+        puts "no".color(:red)
+        puts "  User id for #{gitlab_shell_ssh_user}: #{uid}. Groupd id for #{gitlab_shell_owner_group}: #{gid}".color(:blue)
         try_fixing_it(
           "sudo chown -R #{gitlab_shell_ssh_user}:#{gitlab_shell_owner_group} #{repo_base_path}"
         )
@@ -456,7 +456,7 @@ namespace :gitlab do
       gitlab_shell_hooks_path = Gitlab.config.gitlab_shell.hooks_path
 
       unless Project.count > 0
-        puts "can't check, you have no projects".magenta
+        puts "can't check, you have no projects".color(:magenta)
         return
       end
       puts ""
@@ -466,12 +466,12 @@ namespace :gitlab do
         project_hook_directory = File.join(project.repository.path_to_repo, "hooks")
 
         if project.empty_repo?
-          puts "repository is empty".magenta
+          puts "repository is empty".color(:magenta)
         elsif File.directory?(project_hook_directory) && File.directory?(gitlab_shell_hooks_path) &&
             (File.realpath(project_hook_directory) == File.realpath(gitlab_shell_hooks_path))
-          puts 'ok'.green
+          puts 'ok'.color(:green)
         else
-          puts "wrong or missing hooks".red
+          puts "wrong or missing hooks".color(:red)
           try_fixing_it(
             sudo_gitlab("#{File.join(gitlab_shell_path, 'bin/create-hooks')}"),
             'Check the hooks_path in config/gitlab.yml',
@@ -491,9 +491,9 @@ namespace :gitlab do
       check_cmd = File.expand_path('bin/check', gitlab_shell_repo_base)
       puts "Running #{check_cmd}"
       if system(check_cmd, chdir: gitlab_shell_repo_base)
-        puts 'gitlab-shell self-check successful'.green
+        puts 'gitlab-shell self-check successful'.color(:green)
       else
-        puts 'gitlab-shell self-check failed'.red
+        puts 'gitlab-shell self-check failed'.color(:red)
         try_fixing_it(
           'Make sure GitLab is running;',
           'Check the gitlab-shell configuration file:',
@@ -507,7 +507,7 @@ namespace :gitlab do
       print "projects have namespace: ... "
 
       unless Project.count > 0
-        puts "can't check, you have no projects".magenta
+        puts "can't check, you have no projects".color(:magenta)
         return
       end
       puts ""
@@ -516,9 +516,9 @@ namespace :gitlab do
         print sanitized_message(project)
 
         if project.namespace
-          puts "yes".green
+          puts "yes".color(:green)
         else
-          puts "no".red
+          puts "no".color(:red)
           try_fixing_it(
             "Migrate global projects"
           )
@@ -576,9 +576,9 @@ namespace :gitlab do
       print "Running? ... "
 
       if sidekiq_process_count > 0
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("RAILS_ENV=production bin/background_jobs start")
         )
@@ -596,9 +596,9 @@ namespace :gitlab do
 
       print 'Number of Sidekiq processes ... '
       if process_count == 1
-        puts '1'.green
+        puts '1'.color(:green)
       else
-        puts "#{process_count}".red
+        puts "#{process_count}".color(:red)
         try_fixing_it(
           'sudo service gitlab stop',
           "sudo pkill -u #{gitlab_user} -f sidekiq",
@@ -646,16 +646,16 @@ namespace :gitlab do
       print "Init.d configured correctly? ... "
 
       if omnibus_gitlab?
-        puts 'skipped (omnibus-gitlab has no init script)'.magenta
+        puts 'skipped (omnibus-gitlab has no init script)'.color(:magenta)
         return
       end
 
       path = "/etc/default/gitlab"
 
       if File.exist?(path) && File.read(path).include?("mail_room_enabled=true")
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Enable mail_room in the init.d configuration."
         )
@@ -672,9 +672,9 @@ namespace :gitlab do
       path = Rails.root.join("Procfile")
 
       if File.exist?(path) && File.read(path) =~ /^mail_room:/
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Enable mail_room in your Procfile."
         )
@@ -691,14 +691,14 @@ namespace :gitlab do
       path = "/etc/default/gitlab"
 
       unless File.exist?(path) && File.read(path).include?("mail_room_enabled=true")
-        puts "can't check because of previous errors".magenta
+        puts "can't check because of previous errors".color(:magenta)
         return
       end
 
       if mail_room_running?
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           sudo_gitlab("RAILS_ENV=production bin/mail_room start")
         )
@@ -729,9 +729,9 @@ namespace :gitlab do
       end
 
       if connected
-        puts "yes".green
+        puts "yes".color(:green)
       else
-        puts "no".red
+        puts "no".color(:red)
         try_fixing_it(
           "Check that the information in config/gitlab.yml is correct"
         )
@@ -799,7 +799,7 @@ namespace :gitlab do
   namespace :user do
     desc "GitLab | Check the integrity of a specific user's repositories"
     task :check_repos, [:username] => :environment do |t, args|
-      username = args[:username] || prompt("Check repository integrity for which username? ".blue)
+      username = args[:username] || prompt("Check repository integrity for which username? ".color(:blue))
       user = User.find_by(username: username)
       if user
         repo_dirs = user.authorized_projects.map do |p|
@@ -811,7 +811,7 @@ namespace :gitlab do
 
         repo_dirs.each { |repo_dir| check_repo_integrity(repo_dir) }
       else
-        puts "\nUser '#{username}' not found".red
+        puts "\nUser '#{username}' not found".color(:red)
       end
     end
   end
@@ -820,13 +820,13 @@ namespace :gitlab do
   ##########################
 
   def fix_and_rerun
-    puts "  Please #{"fix the error above"} and rerun the checks.".red
+    puts "  Please #{"fix the error above"} and rerun the checks.".color(:red)
   end
 
   def for_more_information(*sources)
     sources = sources.shift if sources.first.is_a?(Array)
 
-    puts "  For more information see:".blue
+    puts "  For more information see:".color(:blue)
     sources.each do |source|
       puts "  #{source}"
     end
@@ -834,7 +834,7 @@ namespace :gitlab do
 
   def finished_checking(component)
     puts ""
-    puts "Checking #{component.yellow} ... #{"Finished".green}"
+    puts "Checking #{component.color(:yellow)} ... #{"Finished".color(:green)}"
     puts ""
   end
 
@@ -855,14 +855,14 @@ namespace :gitlab do
   end
 
   def start_checking(component)
-    puts "Checking #{component.yellow} ..."
+    puts "Checking #{component.color(:yellow)} ..."
     puts ""
   end
 
   def try_fixing_it(*steps)
     steps = steps.shift if steps.first.is_a?(Array)
 
-    puts "  Try fixing it:".blue
+    puts "  Try fixing it:".color(:blue)
     steps.each do |step|
       puts "  #{step}"
     end
@@ -874,9 +874,9 @@ namespace :gitlab do
 
     print "GitLab Shell version >= #{required_version} ? ... "
     if current_version.valid? && required_version <= current_version
-      puts "OK (#{current_version})".green
+      puts "OK (#{current_version})".color(:green)
     else
-      puts "FAIL. Please update gitlab-shell to #{required_version} from #{current_version}".red
+      puts "FAIL. Please update gitlab-shell to #{required_version} from #{current_version}".color(:red)
     end
   end
 
@@ -887,9 +887,9 @@ namespace :gitlab do
     print "Ruby version >= #{required_version} ? ... "
 
     if current_version.valid? && required_version <= current_version
-      puts "yes (#{current_version})".green
+      puts "yes (#{current_version})".color(:green)
     else
-      puts "no".red
+      puts "no".color(:red)
       try_fixing_it(
         "Update your ruby to a version >= #{required_version} from #{current_version}"
       )
@@ -905,9 +905,9 @@ namespace :gitlab do
     print "Git version >= #{required_version} ? ... "
 
     if current_version.valid? && required_version <= current_version
-      puts "yes (#{current_version})".green
+      puts "yes (#{current_version})".color(:green)
     else
-      puts "no".red
+      puts "no".color(:red)
       try_fixing_it(
         "Update your git to a version >= #{required_version} from #{current_version}"
       )
@@ -925,9 +925,9 @@ namespace :gitlab do
 
   def sanitized_message(project)
     if should_sanitize?
-      "#{project.namespace_id.to_s.yellow}/#{project.id.to_s.yellow} ... "
+      "#{project.namespace_id.to_s.color(:yellow)}/#{project.id.to_s.color(:yellow)} ... "
     else
-      "#{project.name_with_namespace.yellow} ... "
+      "#{project.name_with_namespace.color(:yellow)} ... "
     end
   end
 
@@ -940,7 +940,7 @@ namespace :gitlab do
   end
 
   def check_repo_integrity(repo_dir)
-    puts "\nChecking repo at #{repo_dir.yellow}"
+    puts "\nChecking repo at #{repo_dir.color(:yellow)}"
 
     git_fsck(repo_dir)
     check_config_lock(repo_dir)
@@ -948,25 +948,25 @@ namespace :gitlab do
   end
 
   def git_fsck(repo_dir)
-    puts "Running `git fsck`".yellow
+    puts "Running `git fsck`".color(:yellow)
     system(*%W(#{Gitlab.config.git.bin_path} fsck), chdir: repo_dir)
   end
 
   def check_config_lock(repo_dir)
     config_exists = File.exist?(File.join(repo_dir,'config.lock'))
-    config_output = config_exists ? 'yes'.red : 'no'.green
-    puts "'config.lock' file exists?".yellow + " ... #{config_output}"
+    config_output = config_exists ? 'yes'.color(:red) : 'no'.color(:green)
+    puts "'config.lock' file exists?".color(:yellow) + " ... #{config_output}"
   end
 
   def check_ref_locks(repo_dir)
     lock_files = Dir.glob(File.join(repo_dir,'refs/heads/*.lock'))
     if lock_files.present?
-      puts "Ref lock files exist:".red
+      puts "Ref lock files exist:".color(:red)
       lock_files.each do |lock_file|
         puts "  #{lock_file}"
       end
     else
-      puts "No ref lock files exist".green
+      puts "No ref lock files exist".color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/cleanup.rake b/lib/tasks/gitlab/cleanup.rake
index 9f5852ac61..ab0028d660 100644
--- a/lib/tasks/gitlab/cleanup.rake
+++ b/lib/tasks/gitlab/cleanup.rake
@@ -10,7 +10,7 @@ namespace :gitlab do
       git_base_path = Gitlab.config.gitlab_shell.repos_path
       all_dirs = Dir.glob(git_base_path + '/*')
 
-      puts git_base_path.yellow
+      puts git_base_path.color(:yellow)
       puts "Looking for directories to remove... "
 
       all_dirs.reject! do |dir|
@@ -29,17 +29,17 @@ namespace :gitlab do
 
         if remove_flag
           if FileUtils.rm_rf dir_path
-            puts "Removed...#{dir_path}".red
+            puts "Removed...#{dir_path}".color(:red)
           else
-            puts "Cannot remove #{dir_path}".red
+            puts "Cannot remove #{dir_path}".color(:red)
           end
         else
-          puts "Can be removed: #{dir_path}".red
+          puts "Can be removed: #{dir_path}".color(:red)
         end
       end
 
       unless remove_flag
-        puts "To cleanup this directories run this command with REMOVE=true".yellow
+        puts "To cleanup this directories run this command with REMOVE=true".color(:yellow)
       end
     end
 
@@ -75,19 +75,19 @@ namespace :gitlab do
         next unless user.ldap_user?
         print "#{user.name} (#{user.ldap_identity.extern_uid}) ..."
         if Gitlab::LDAP::Access.allowed?(user)
-          puts " [OK]".green
+          puts " [OK]".color(:green)
         else
           if block_flag
             user.block! unless user.blocked?
-            puts " [BLOCKED]".red
+            puts " [BLOCKED]".color(:red)
           else
-            puts " [NOT IN LDAP]".yellow
+            puts " [NOT IN LDAP]".color(:yellow)
           end
         end
       end
 
       unless block_flag
-        puts "To block these users run this command with BLOCK=true".yellow
+        puts "To block these users run this command with BLOCK=true".color(:yellow)
       end
     end
   end
diff --git a/lib/tasks/gitlab/db.rake b/lib/tasks/gitlab/db.rake
index 86f5d65f12..86584e9109 100644
--- a/lib/tasks/gitlab/db.rake
+++ b/lib/tasks/gitlab/db.rake
@@ -3,22 +3,22 @@ namespace :gitlab do
     desc 'GitLab | Manually insert schema migration version'
     task :mark_migration_complete, [:version] => :environment do |_, args|
       unless args[:version]
-        puts "Must specify a migration version as an argument".red
+        puts "Must specify a migration version as an argument".color(:red)
         exit 1
       end
 
       version = args[:version].to_i
       if version == 0
-        puts "Version '#{args[:version]}' must be a non-zero integer".red
+        puts "Version '#{args[:version]}' must be a non-zero integer".color(:red)
         exit 1
       end
 
       sql = "INSERT INTO schema_migrations (version) VALUES (#{version})"
       begin
         ActiveRecord::Base.connection.execute(sql)
-        puts "Successfully marked '#{version}' as complete".green
+        puts "Successfully marked '#{version}' as complete".color(:green)
       rescue ActiveRecord::RecordNotUnique
-        puts "Migration version '#{version}' is already marked complete".yellow
+        puts "Migration version '#{version}' is already marked complete".color(:yellow)
       end
     end
 
diff --git a/lib/tasks/gitlab/git.rake b/lib/tasks/gitlab/git.rake
index 65ee430d55..f9834a4dae 100644
--- a/lib/tasks/gitlab/git.rake
+++ b/lib/tasks/gitlab/git.rake
@@ -5,7 +5,7 @@ namespace :gitlab do
     task repack: :environment do
       failures = perform_git_cmd(%W(git repack -a --quiet), "Repacking repo")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -15,7 +15,7 @@ namespace :gitlab do
     task gc: :environment do
       failures = perform_git_cmd(%W(git gc --auto --quiet), "Garbage Collecting")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -25,7 +25,7 @@ namespace :gitlab do
     task prune: :environment do
       failures = perform_git_cmd(%W(git prune), "Git Prune")
       if failures.empty?
-        puts "Done".green
+        puts "Done".color(:green)
       else
         output_failures(failures)
       end
@@ -47,7 +47,7 @@ namespace :gitlab do
     end
 
     def output_failures(failures)
-      puts "The following repositories reported errors:".red
+      puts "The following repositories reported errors:".color(:red)
       failures.each { |f| puts "- #{f}" }
     end
 
diff --git a/lib/tasks/gitlab/import.rake b/lib/tasks/gitlab/import.rake
index 1c04f47f08..4753f00c26 100644
--- a/lib/tasks/gitlab/import.rake
+++ b/lib/tasks/gitlab/import.rake
@@ -23,7 +23,7 @@ namespace :gitlab do
         group_name, name = File.split(path)
         group_name = nil if group_name == '.'
 
-        puts "Processing #{repo_path}".yellow
+        puts "Processing #{repo_path}".color(:yellow)
 
         if path.end_with?('.wiki')
           puts " * Skipping wiki repo"
@@ -51,9 +51,9 @@ namespace :gitlab do
               group.path = group_name
               group.owner = user
               if group.save
-                puts " * Created Group #{group.name} (#{group.id})".green
+                puts " * Created Group #{group.name} (#{group.id})".color(:green)
               else
-                puts " * Failed trying to create group #{group.name}".red
+                puts " * Failed trying to create group #{group.name}".color(:red)
               end
             end
             # set project group
@@ -63,17 +63,17 @@ namespace :gitlab do
           project = Projects::CreateService.new(user, project_params).execute
 
           if project.persisted?
-            puts " * Created #{project.name} (#{repo_path})".green
+            puts " * Created #{project.name} (#{repo_path})".color(:green)
             project.update_repository_size
             project.update_commit_count
           else
-            puts " * Failed trying to create #{project.name} (#{repo_path})".red
-            puts "   Errors: #{project.errors.messages}".red
+            puts " * Failed trying to create #{project.name} (#{repo_path})".color(:red)
+            puts "   Errors: #{project.errors.messages}".color(:red)
           end
         end
       end
 
-      puts "Done!".green
+      puts "Done!".color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/info.rake b/lib/tasks/gitlab/info.rake
index d6883a563e..352b566df2 100644
--- a/lib/tasks/gitlab/info.rake
+++ b/lib/tasks/gitlab/info.rake
@@ -15,15 +15,15 @@ namespace :gitlab do
       rake_version = run_and_match(%W(rake --version), /[\d\.]+/).try(:to_s)
 
       puts ""
-      puts "System information".yellow
-      puts "System:\t\t#{os_name || "unknown".red}"
+      puts "System information".color(:yellow)
+      puts "System:\t\t#{os_name || "unknown".color(:red)}"
       puts "Current User:\t#{run(%W(whoami))}"
-      puts "Using RVM:\t#{rvm_version.present? ? "yes".green : "no"}"
+      puts "Using RVM:\t#{rvm_version.present? ? "yes".color(:green) : "no"}"
       puts "RVM Version:\t#{rvm_version}" if rvm_version.present?
-      puts "Ruby Version:\t#{ruby_version || "unknown".red}"
-      puts "Gem Version:\t#{gem_version || "unknown".red}"
-      puts "Bundler Version:#{bunder_version || "unknown".red}"
-      puts "Rake Version:\t#{rake_version || "unknown".red}"
+      puts "Ruby Version:\t#{ruby_version || "unknown".color(:red)}"
+      puts "Gem Version:\t#{gem_version || "unknown".color(:red)}"
+      puts "Bundler Version:#{bunder_version || "unknown".color(:red)}"
+      puts "Rake Version:\t#{rake_version || "unknown".color(:red)}"
       puts "Sidekiq Version:#{Sidekiq::VERSION}"
 
 
@@ -39,7 +39,7 @@ namespace :gitlab do
       omniauth_providers.map! { |provider| provider['name'] }
 
       puts ""
-      puts "GitLab information".yellow
+      puts "GitLab information".color(:yellow)
       puts "Version:\t#{Gitlab::VERSION}"
       puts "Revision:\t#{Gitlab::REVISION}"
       puts "Directory:\t#{Rails.root}"
@@ -47,9 +47,9 @@ namespace :gitlab do
       puts "URL:\t\t#{Gitlab.config.gitlab.url}"
       puts "HTTP Clone URL:\t#{http_clone_url}"
       puts "SSH Clone URL:\t#{ssh_clone_url}"
-      puts "Using LDAP:\t#{Gitlab.config.ldap.enabled ? "yes".green : "no"}"
-      puts "Using Omniauth:\t#{Gitlab.config.omniauth.enabled ? "yes".green : "no"}"
-      puts "Omniauth Providers: #{omniauth_providers.map(&:magenta).join(', ')}" if Gitlab.config.omniauth.enabled
+      puts "Using LDAP:\t#{Gitlab.config.ldap.enabled ? "yes".color(:green) : "no"}"
+      puts "Using Omniauth:\t#{Gitlab.config.omniauth.enabled ? "yes".color(:green) : "no"}"
+      puts "Omniauth Providers: #{omniauth_providers.join(', ')}" if Gitlab.config.omniauth.enabled
 
 
 
@@ -60,8 +60,8 @@ namespace :gitlab do
       end
 
       puts ""
-      puts "GitLab Shell".yellow
-      puts "Version:\t#{gitlab_shell_version || "unknown".red}"
+      puts "GitLab Shell".color(:yellow)
+      puts "Version:\t#{gitlab_shell_version || "unknown".color(:red)}"
       puts "Repositories:\t#{Gitlab.config.gitlab_shell.repos_path}"
       puts "Hooks:\t\t#{Gitlab.config.gitlab_shell.hooks_path}"
       puts "Git:\t\t#{Gitlab.config.git.bin_path}"
diff --git a/lib/tasks/gitlab/setup.rake b/lib/tasks/gitlab/setup.rake
index 48baecfd2a..05fcb8e3da 100644
--- a/lib/tasks/gitlab/setup.rake
+++ b/lib/tasks/gitlab/setup.rake
@@ -19,7 +19,7 @@ namespace :gitlab do
     Rake::Task["setup_postgresql"].invoke
     Rake::Task["db:seed_fu"].invoke
   rescue Gitlab::TaskAbortedByUserError
-    puts "Quitting...".red
+    puts "Quitting...".color(:red)
     exit 1
   end
 end
diff --git a/lib/tasks/gitlab/shell.rake b/lib/tasks/gitlab/shell.rake
index dd61632e55..b1648a4602 100644
--- a/lib/tasks/gitlab/shell.rake
+++ b/lib/tasks/gitlab/shell.rake
@@ -118,12 +118,12 @@ namespace :gitlab do
     puts ""
 
     unless $?.success?
-      puts "Failed to add keys...".red
+      puts "Failed to add keys...".color(:red)
       exit 1
     end
 
   rescue Gitlab::TaskAbortedByUserError
-    puts "Quitting...".red
+    puts "Quitting...".color(:red)
     exit 1
   end
 
diff --git a/lib/tasks/gitlab/task_helpers.rake b/lib/tasks/gitlab/task_helpers.rake
index d33b5b31e1..d0c019044b 100644
--- a/lib/tasks/gitlab/task_helpers.rake
+++ b/lib/tasks/gitlab/task_helpers.rake
@@ -2,7 +2,7 @@ module Gitlab
   class TaskAbortedByUserError < StandardError; end
 end
 
-String.disable_colorization = true unless STDOUT.isatty
+require 'rainbow/ext/string'
 
 # Prevent StateMachine warnings from outputting during a cron task
 StateMachines::Machine.ignore_method_conflicts = true if ENV['CRON']
@@ -14,7 +14,7 @@ namespace :gitlab do
   # Returns "yes" the user chose to continue
   # Raises Gitlab::TaskAbortedByUserError if the user chose *not* to continue
   def ask_to_continue
-    answer = prompt("Do you want to continue (yes/no)? ".blue, %w{yes no})
+    answer = prompt("Do you want to continue (yes/no)? ".color(:blue), %w{yes no})
     raise Gitlab::TaskAbortedByUserError unless answer == "yes"
   end
 
@@ -98,10 +98,10 @@ namespace :gitlab do
       gitlab_user = Gitlab.config.gitlab.user
       current_user = run(%W(whoami)).chomp
       unless current_user == gitlab_user
-        puts " Warning ".colorize(:black).on_yellow
-        puts "  You are running as user #{current_user.magenta}, we hope you know what you are doing."
+        puts " Warning ".color(:black).background(:yellow)
+        puts "  You are running as user #{current_user.color(:magenta)}, we hope you know what you are doing."
         puts "  Things may work\/fail for the wrong reasons."
-        puts "  For correct results you should run this as user #{gitlab_user.magenta}."
+        puts "  For correct results you should run this as user #{gitlab_user.color(:magenta)}."
         puts ""
       end
       @warned_user_not_gitlab = true
diff --git a/lib/tasks/gitlab/two_factor.rake b/lib/tasks/gitlab/two_factor.rake
index 9196677a01..fc0ccc726e 100644
--- a/lib/tasks/gitlab/two_factor.rake
+++ b/lib/tasks/gitlab/two_factor.rake
@@ -6,17 +6,17 @@ namespace :gitlab do
       count = scope.count
 
       if count > 0
-        puts "This will disable 2FA for #{count.to_s.red} users..."
+        puts "This will disable 2FA for #{count.to_s.color(:red)} users..."
 
         begin
           ask_to_continue
           scope.find_each(&:disable_two_factor!)
-          puts "Successfully disabled 2FA for #{count} users.".green
+          puts "Successfully disabled 2FA for #{count} users.".color(:green)
         rescue Gitlab::TaskAbortedByUserError
-          puts "Quitting...".red
+          puts "Quitting...".color(:red)
         end
       else
-        puts "There are currently no users with 2FA enabled.".yellow
+        puts "There are currently no users with 2FA enabled.".color(:yellow)
       end
     end
   end
diff --git a/lib/tasks/gitlab/update_commit_count.rake b/lib/tasks/gitlab/update_commit_count.rake
index 9b636f12d9..3bd10b0208 100644
--- a/lib/tasks/gitlab/update_commit_count.rake
+++ b/lib/tasks/gitlab/update_commit_count.rake
@@ -6,15 +6,15 @@ namespace :gitlab do
     ask_to_continue unless ENV['force'] == 'yes'
 
     projects.find_each(batch_size: 100) do |project|
-      print "#{project.name_with_namespace.yellow} ... "
+      print "#{project.name_with_namespace.color(:yellow)} ... "
 
       unless project.repo_exists?
-        puts "skipping, because the repo is empty".magenta
+        puts "skipping, because the repo is empty".color(:magenta)
         next
       end
 
       project.update_commit_count
-      puts project.commit_count.to_s.green
+      puts project.commit_count.to_s.color(:green)
     end
   end
 end
diff --git a/lib/tasks/gitlab/update_gitignore.rake b/lib/tasks/gitlab/update_gitignore.rake
index 84aa312002..4fd48cccb1 100644
--- a/lib/tasks/gitlab/update_gitignore.rake
+++ b/lib/tasks/gitlab/update_gitignore.rake
@@ -2,14 +2,14 @@ namespace :gitlab do
   desc "GitLab | Update gitignore"
   task :update_gitignore do
     unless clone_gitignores
-      puts "Cloning the gitignores failed".red
+      puts "Cloning the gitignores failed".color(:red)
       return
     end
 
     remove_unneeded_files(gitignore_directory)
     remove_unneeded_files(global_directory)
 
-    puts "Done".green
+    puts "Done".color(:green)
   end
 
   def clone_gitignores
diff --git a/lib/tasks/gitlab/web_hook.rake b/lib/tasks/gitlab/web_hook.rake
index cc0f668474..f467cc0ee2 100644
--- a/lib/tasks/gitlab/web_hook.rake
+++ b/lib/tasks/gitlab/web_hook.rake
@@ -12,9 +12,9 @@ namespace :gitlab do
         print "- #{project.name} ... "
         web_hook = project.hooks.new(url: web_hook_url)
         if web_hook.save
-          puts "added".green
+          puts "added".color(:green)
         else
-          print "failed".red
+          print "failed".color(:red)
           puts "  [#{web_hook.errors.full_messages.to_sentence}]"
         end
       end
@@ -57,7 +57,7 @@ namespace :gitlab do
       if namespace
         Project.in_namespace(namespace.id)
       else
-        puts "Namespace not found: #{namespace_path}".red
+        puts "Namespace not found: #{namespace_path}".color(:red)
         exit 2
       end
     end
diff --git a/lib/tasks/migrate/migrate_iids.rake b/lib/tasks/migrate/migrate_iids.rake
index d258c6fd08..4f2486157b 100644
--- a/lib/tasks/migrate/migrate_iids.rake
+++ b/lib/tasks/migrate/migrate_iids.rake
@@ -1,6 +1,6 @@
 desc "GitLab | Build internal ids for issues and merge requests"
 task migrate_iids: :environment do
-  puts 'Issues'.yellow
+  puts 'Issues'.color(:yellow)
   Issue.where(iid: nil).find_each(batch_size: 100) do |issue|
     begin
       issue.set_iid
@@ -15,7 +15,7 @@ task migrate_iids: :environment do
   end
 
   puts 'done'
-  puts 'Merge Requests'.yellow
+  puts 'Merge Requests'.color(:yellow)
   MergeRequest.where(iid: nil).find_each(batch_size: 100) do |mr|
     begin
       mr.set_iid
@@ -30,7 +30,7 @@ task migrate_iids: :environment do
   end
 
   puts 'done'
-  puts 'Milestones'.yellow
+  puts 'Milestones'.color(:yellow)
   Milestone.where(iid: nil).find_each(batch_size: 100) do |m|
     begin
       m.set_iid
diff --git a/lib/tasks/spinach.rake b/lib/tasks/spinach.rake
index 01d23b89bb..da255f5464 100644
--- a/lib/tasks/spinach.rake
+++ b/lib/tasks/spinach.rake
@@ -52,7 +52,7 @@ def run_spinach_tests(tags)
 
     tests = File.foreach('tmp/spinach-rerun.txt').map(&:chomp)
     puts ''
-    puts "Spinach tests for #{tags}: Retrying tests... #{tests}".red
+    puts "Spinach tests for #{tags}: Retrying tests... #{tests}".color(:red)
     puts ''
     sleep(3)
     success = run_spinach_command(tests)
diff --git a/scripts/merge-reports b/scripts/merge-reports
new file mode 100755
index 0000000000..f7b574001a
--- /dev/null
+++ b/scripts/merge-reports
@@ -0,0 +1,29 @@
+#!/usr/bin/env ruby
+
+require 'json'
+require 'yaml'
+
+main_report_file = ARGV.shift
+unless main_report_file
+  puts 'usage: merge_reports <main-report> [extra reports...]'
+  exit 1
+end
+
+puts "Loading #{main_report_file}..."
+main_report = JSON.parse(File.read(main_report_file))
+new_report = main_report.dup
+
+ARGV.each do |report_file|
+  report = JSON.parse(File.read(report_file))
+
+  # Remove existing values
+  updates = report.delete_if do |key, value|
+    main_report[key] && main_report[key] == value
+  end
+  new_report.merge!(updates)
+
+  puts "Merged #{report_file} adding #{updates.size} results."
+end
+
+File.write(main_report_file, JSON.pretty_generate(new_report))
+puts "Saved #{main_report_file}."
diff --git a/scripts/prepare_build.sh b/scripts/prepare_build.sh
index 247383aa46..d6fb1a34e8 100755
--- a/scripts/prepare_build.sh
+++ b/scripts/prepare_build.sh
@@ -1,12 +1,16 @@
 #!/bin/bash
 
 retry() {
-    for i in $(seq 1 3); do
+    if eval "$@"; then
+        return 0
+    fi
+
+    for i in 2 1; do
+        sleep 3s
+        echo "Retrying $i..."
         if eval "$@"; then
             return 0
         fi
-        sleep 3s
-        echo "Retrying..."
     done
     return 1
 }
diff --git a/spec/controllers/groups_controller_spec.rb b/spec/controllers/groups_controller_spec.rb
index 465531b2b3..cd98fecd0c 100644
--- a/spec/controllers/groups_controller_spec.rb
+++ b/spec/controllers/groups_controller_spec.rb
@@ -31,9 +31,9 @@ describe GroupsController do
     let(:issue_2) { create(:issue, project: project) }
 
     before do
-      create_list(:upvote_note, 3, project: project, noteable: issue_2)
-      create_list(:upvote_note, 2, project: project, noteable: issue_1)
-      create_list(:downvote_note, 2, project: project, noteable: issue_2)
+      create_list(:award_emoji, 3, awardable: issue_2)
+      create_list(:award_emoji, 2, awardable: issue_1)
+      create_list(:award_emoji, 2, :downvote, awardable: issue_2,)
 
       sign_in(user)
     end
@@ -56,9 +56,9 @@ describe GroupsController do
     let(:merge_request_2) { create(:merge_request, :simple, source_project: project) }
 
     before do
-      create_list(:upvote_note, 3, project: project, noteable: merge_request_2)
-      create_list(:upvote_note, 2, project: project, noteable: merge_request_1)
-      create_list(:downvote_note, 2, project: project, noteable: merge_request_2)
+      create_list(:award_emoji, 3, awardable: merge_request_2)
+      create_list(:award_emoji, 2, awardable: merge_request_1)
+      create_list(:award_emoji, 2, :downvote, awardable: merge_request_2)
 
       sign_in(user)
     end
diff --git a/spec/controllers/profiles/two_factor_auths_controller_spec.rb b/spec/controllers/profiles/two_factor_auths_controller_spec.rb
index 4fb1473c2d..d08d0018b3 100644
--- a/spec/controllers/profiles/two_factor_auths_controller_spec.rb
+++ b/spec/controllers/profiles/two_factor_auths_controller_spec.rb
@@ -8,21 +8,21 @@ describe Profiles::TwoFactorAuthsController do
     allow(subject).to receive(:current_user).and_return(user)
   end
 
-  describe 'GET new' do
+  describe 'GET show' do
     let(:user) { create(:user) }
 
     it 'generates otp_secret for user' do
       expect(User).to receive(:generate_otp_secret).with(32).and_return('secret').once
 
-      get :new
-      get :new # Second hit shouldn't re-generate it
+      get :show
+      get :show # Second hit shouldn't re-generate it
     end
 
     it 'assigns qr_code' do
       code = double('qr code')
       expect(subject).to receive(:build_qr_code).and_return(code)
 
-      get :new
+      get :show
       expect(assigns[:qr_code]).to eq code
     end
   end
@@ -40,7 +40,7 @@ describe Profiles::TwoFactorAuthsController do
         expect(user).to receive(:validate_and_consume_otp!).with(pin).and_return(true)
       end
 
-      it 'sets two_factor_enabled' do
+      it 'enables 2fa for the user' do
         go
 
         user.reload
@@ -79,9 +79,9 @@ describe Profiles::TwoFactorAuthsController do
         expect(assigns[:qr_code]).to eq code
       end
 
-      it 'renders new' do
+      it 'renders show' do
         go
-        expect(response).to render_template(:new)
+        expect(response).to render_template(:show)
       end
     end
   end
diff --git a/spec/controllers/projects/branches_controller_spec.rb b/spec/controllers/projects/branches_controller_spec.rb
index 8ad7347211..c4b4a888b4 100644
--- a/spec/controllers/projects/branches_controller_spec.rb
+++ b/spec/controllers/projects/branches_controller_spec.rb
@@ -122,27 +122,23 @@ describe Projects::BranchesController do
       let(:branch) { "feature" }
 
       it { expect(response.status).to eq(200) }
-      it { expect(subject).to render_template('destroy') }
     end
 
     context "valid branch name with unencoded slashes" do
       let(:branch) { "improve/awesome" }
 
       it { expect(response.status).to eq(200) }
-      it { expect(subject).to render_template('destroy') }
     end
 
     context "valid branch name with encoded slashes" do
       let(:branch) { "improve%2Fawesome" }
 
       it { expect(response.status).to eq(200) }
-      it { expect(subject).to render_template('destroy') }
     end
     context "invalid branch name, valid ref" do
       let(:branch) { "no-branch" }
 
       it { expect(response.status).to eq(404) }
-      it { expect(subject).to render_template('destroy') }
     end
   end
 end
diff --git a/spec/controllers/projects/issues_controller_spec.rb b/spec/controllers/projects/issues_controller_spec.rb
index c469480b08..78be7e3dc3 100644
--- a/spec/controllers/projects/issues_controller_spec.rb
+++ b/spec/controllers/projects/issues_controller_spec.rb
@@ -250,4 +250,20 @@ describe Projects::IssuesController do
       end
     end
   end
+
+  describe 'POST #toggle_award_emoji' do
+    before do
+      sign_in(user)
+      project.team << [user, :developer]
+    end
+
+    it "toggles the award emoji" do
+      expect do
+        post(:toggle_award_emoji, namespace_id: project.namespace.path,
+                                  project_id: project.path, id: issue.iid, name: "thumbsup")
+      end.to change { issue.award_emoji.count }.by(1)
+
+      expect(response.status).to eq(200)
+    end
+  end
 end
diff --git a/spec/controllers/projects/labels_controller_spec.rb b/spec/controllers/projects/labels_controller_spec.rb
new file mode 100644
index 0000000000..ab1dd34ed5
--- /dev/null
+++ b/spec/controllers/projects/labels_controller_spec.rb
@@ -0,0 +1,53 @@
+require 'spec_helper'
+
+describe Projects::LabelsController do
+  let(:project) { create(:project) }
+  let(:user)    { create(:user) }
+
+  before do
+    project.team << [user, :master]
+    sign_in(user)
+  end
+
+  describe 'GET #index' do
+    def create_label(attributes)
+      create(:label, attributes.merge(project: project))
+    end
+
+    before do
+      15.times { |i| create_label(priority: (i % 3) + 1, title: "label #{15 - i}") }
+      5.times { |i| create_label(title: "label #{100 - i}") }
+
+
+      get :index, namespace_id: project.namespace.to_param, project_id: project.to_param
+    end
+
+    context '@prioritized_labels' do
+      let(:prioritized_labels) { assigns(:prioritized_labels) }
+
+      it 'contains only prioritized labels' do
+        expect(prioritized_labels).to all(have_attributes(priority: a_value > 0))
+      end
+
+      it 'is sorted by priority, then label title' do
+        priorities_and_titles = prioritized_labels.pluck(:priority, :title)
+
+        expect(priorities_and_titles.sort).to eq(priorities_and_titles)
+      end
+    end
+
+    context '@labels' do
+      let(:labels) { assigns(:labels) }
+
+      it 'contains only unprioritized labels' do
+        expect(labels).to all(have_attributes(priority: nil))
+      end
+
+      it 'is sorted by label title' do
+        titles = labels.pluck(:title)
+
+        expect(titles.sort).to eq(titles)
+      end
+    end
+  end
+end
diff --git a/spec/controllers/projects/merge_requests_controller_spec.rb b/spec/controllers/projects/merge_requests_controller_spec.rb
index 4f621a43d7..1301574f48 100644
--- a/spec/controllers/projects/merge_requests_controller_spec.rb
+++ b/spec/controllers/projects/merge_requests_controller_spec.rb
@@ -84,17 +84,14 @@ describe Projects::MergeRequestsController do
     end
 
     describe "as diff" do
-      include_examples "export merge as", :diff
-      let(:format) { :diff }
-
-      it "should really only be a git diff" do
+      it "triggers workhorse to serve the request" do
         get(:show,
             namespace_id: project.namespace.to_param,
             project_id: project.to_param,
             id: merge_request.iid,
-            format: format)
+            format: :diff)
 
-        expect(response.body).to start_with("diff --git")
+        expect(response.headers['Gitlab-Workhorse-Send-Data']).to start_with("git-diff:")
       end
     end
 
@@ -185,6 +182,92 @@ describe Projects::MergeRequestsController do
     end
   end
 
+  describe 'POST #merge' do
+    let(:base_params) do
+      {
+        namespace_id: project.namespace.path,
+        project_id: project.path,
+        id: merge_request.iid,
+        format: 'raw'
+      }
+    end
+
+    context 'when the user does not have access' do
+      before do
+        project.team.truncate
+        project.team << [user, :reporter]
+        post :merge, base_params
+      end
+
+      it 'returns not found' do
+        expect(response).to be_not_found
+      end
+    end
+
+    context 'when the merge request is not mergeable' do
+      before do
+        merge_request.update_attributes(title: "WIP: #{merge_request.title}")
+
+        post :merge, base_params
+      end
+
+      it 'returns :failed' do
+        expect(assigns(:status)).to eq(:failed)
+      end
+    end
+
+    context 'when the sha parameter does not match the source SHA' do
+      before { post :merge, base_params.merge(sha: 'foo') }
+
+      it 'returns :sha_mismatch' do
+        expect(assigns(:status)).to eq(:sha_mismatch)
+      end
+    end
+
+    context 'when the sha parameter matches the source SHA' do
+      def merge_with_sha
+        post :merge, base_params.merge(sha: merge_request.source_sha)
+      end
+
+      it 'returns :success' do
+        merge_with_sha
+
+        expect(assigns(:status)).to eq(:success)
+      end
+
+      it 'starts the merge immediately' do
+        expect(MergeWorker).to receive(:perform_async).with(merge_request.id, anything, anything)
+
+        merge_with_sha
+      end
+
+      context 'when merge_when_build_succeeds is passed' do
+        def merge_when_build_succeeds
+          post :merge, base_params.merge(sha: merge_request.source_sha, merge_when_build_succeeds: '1')
+        end
+
+        before do
+          create(:ci_empty_pipeline, project: project, sha: merge_request.source_sha, ref: merge_request.source_branch)
+        end
+
+        it 'returns :merge_when_build_succeeds' do
+          merge_when_build_succeeds
+
+          expect(assigns(:status)).to eq(:merge_when_build_succeeds)
+        end
+
+        it 'sets the MR to merge when the build succeeds' do
+          service = double(:merge_when_build_succeeds_service)
+
+          expect(MergeRequests::MergeWhenBuildSucceedsService).to receive(:new).with(project, anything, anything).and_return(service)
+          expect(service).to receive(:execute).with(merge_request)
+
+          merge_when_build_succeeds
+        end
+      end
+    end
+  end
+
   describe "DELETE #destroy" do
     it "denies access to users unless they're admin or project owner" do
       delete :destroy, namespace_id: project.namespace.path, project_id: project.path, id: merge_request.iid
diff --git a/spec/controllers/projects/notes_controller_spec.rb b/spec/controllers/projects/notes_controller_spec.rb
new file mode 100644
index 0000000000..00bc38b607
--- /dev/null
+++ b/spec/controllers/projects/notes_controller_spec.rb
@@ -0,0 +1,36 @@
+require('spec_helper')
+
+describe Projects::NotesController do
+  let(:user)    { create(:user) }
+  let(:project) { create(:project) }
+  let(:issue)   { create(:issue, project: project) }
+  let(:note)    { create(:note, noteable: issue, project: project) }
+
+  describe 'POST #toggle_award_emoji' do
+    before do
+      sign_in(user)
+      project.team << [user, :developer]
+    end
+
+    it "toggles the award emoji" do
+      expect do
+        post(:toggle_award_emoji, namespace_id: project.namespace.path,
+                                  project_id: project.path, id: note.id, name: "thumbsup")
+      end.to change { note.award_emoji.count }.by(1)
+
+      expect(response.status).to eq(200)
+    end
+
+    it "removes the already awarded emoji" do
+      post(:toggle_award_emoji, namespace_id: project.namespace.path,
+                                project_id: project.path, id: note.id, name: "thumbsup")
+
+      expect do
+        post(:toggle_award_emoji, namespace_id: project.namespace.path,
+                                  project_id: project.path, id: note.id, name: "thumbsup")
+      end.to change { AwardEmoji.count }.by(-1)
+
+      expect(response.status).to eq(200)
+    end
+  end
+end
diff --git a/spec/controllers/sessions_controller_spec.rb b/spec/controllers/sessions_controller_spec.rb
index 5dc8724fb5..4e9bfb0c69 100644
--- a/spec/controllers/sessions_controller_spec.rb
+++ b/spec/controllers/sessions_controller_spec.rb
@@ -25,10 +25,15 @@ describe SessionsController do
           expect(response).to set_flash.to /Signed in successfully/
           expect(subject.current_user). to eq user
         end
+
+        it "creates an audit log record" do
+          expect { post(:create, user: { login: user.username, password: user.password }) }.to change { SecurityEvent.count }.by(1)
+          expect(SecurityEvent.last.details[:with]).to eq("standard")
+        end
       end
     end
 
-    context 'when using two-factor authentication' do
+    context 'when using two-factor authentication via OTP' do
       let(:user) { create(:user, :two_factor) }
 
       def authenticate_2fa(user_params)
@@ -117,6 +122,25 @@ describe SessionsController do
           end
         end
       end
+
+      it "creates an audit log record" do
+        expect { authenticate_2fa(login: user.username, otp_attempt: user.current_otp) }.to change { SecurityEvent.count }.by(1)
+        expect(SecurityEvent.last.details[:with]).to eq("two-factor")
+      end
+    end
+
+    context 'when using two-factor authentication via U2F device' do
+      let(:user) { create(:user, :two_factor) }
+
+      def authenticate_2fa_u2f(user_params)
+        post(:create, { user: user_params }, { otp_user_id: user.id })
+      end
+
+      it "creates an audit log record" do
+        allow(U2fRegistration).to receive(:authenticate).and_return(true)
+        expect { authenticate_2fa_u2f(login: user.username, device_response: "{}") }.to change { SecurityEvent.count }.by(1)
+        expect(SecurityEvent.last.details[:with]).to eq("two-factor-via-u2f-device")
+      end
     end
   end
 end
diff --git a/spec/factories/award_emoji.rb b/spec/factories/award_emoji.rb
new file mode 100644
index 0000000000..4b858df52c
--- /dev/null
+++ b/spec/factories/award_emoji.rb
@@ -0,0 +1,12 @@
+FactoryGirl.define do
+  factory :award_emoji do
+    name "thumbsup"
+    user
+    awardable factory: :issue
+
+    trait :upvote
+    trait :downvote do
+      name "thumbsdown"
+    end
+  end
+end
diff --git a/spec/factories/ci/builds.rb b/spec/factories/ci/builds.rb
index cd49e559b7..fe05a0cfc0 100644
--- a/spec/factories/ci/builds.rb
+++ b/spec/factories/ci/builds.rb
@@ -16,7 +16,7 @@ FactoryGirl.define do
       }
     end
 
-    commit factory: :ci_commit
+    pipeline factory: :ci_pipeline
 
     trait :success do
       status 'success'
@@ -43,7 +43,7 @@ FactoryGirl.define do
     end
 
     after(:build) do |build, evaluator|
-      build.project = build.commit.project
+      build.project = build.pipeline.project
     end
 
     factory :ci_not_started_build do
diff --git a/spec/factories/ci/commits.rb b/spec/factories/ci/commits.rb
index 645cd7ae76..a039bef6f3 100644
--- a/spec/factories/ci/commits.rb
+++ b/spec/factories/ci/commits.rb
@@ -17,30 +17,30 @@
 #
 
 FactoryGirl.define do
-  factory :ci_empty_commit, class: Ci::Commit do
+  factory :ci_empty_pipeline, class: Ci::Pipeline do
     sha '97de212e80737a608d939f648d959671fb0a0142'
 
     project factory: :empty_project
 
-    factory :ci_commit_without_jobs do
+    factory :ci_pipeline_without_jobs do
       after(:build) do |commit|
         allow(commit).to receive(:ci_yaml_file) { YAML.dump({}) }
       end
     end
 
-    factory :ci_commit_with_one_job do
+    factory :ci_pipeline_with_one_job do
       after(:build) do |commit|
         allow(commit).to receive(:ci_yaml_file) { YAML.dump({ rspec: { script: "ls" } }) }
       end
     end
 
-    factory :ci_commit_with_two_jobs do
+    factory :ci_pipeline_with_two_job do
       after(:build) do |commit|
         allow(commit).to receive(:ci_yaml_file) { YAML.dump({ rspec: { script: "ls" }, spinach: { script: "ls" } }) }
       end
     end
 
-    factory :ci_commit do
+    factory :ci_pipeline do
       after(:build) do |commit|
         allow(commit).to receive(:ci_yaml_file) { File.read(Rails.root.join('spec/support/gitlab_stubs/gitlab_ci.yml')) }
       end
diff --git a/spec/factories/commit_statuses.rb b/spec/factories/commit_statuses.rb
index b7c2b32cb1..1e5c479616 100644
--- a/spec/factories/commit_statuses.rb
+++ b/spec/factories/commit_statuses.rb
@@ -3,12 +3,12 @@ FactoryGirl.define do
     name 'default'
     status 'success'
     description 'commit status'
-    commit factory: :ci_commit_with_one_job
+    pipeline factory: :ci_pipeline_with_one_job
     started_at 'Tue, 26 Jan 2016 08:21:42 +0100'
     finished_at 'Tue, 26 Jan 2016 08:23:42 +0100'
 
     after(:build) do |build, evaluator|
-      build.project = build.commit.project
+      build.project = build.pipeline.project
     end
 
     factory :generic_commit_status, class: GenericCommitStatus do
diff --git a/spec/factories/notes.rb b/spec/factories/notes.rb
index c32e205ee6..696cf276e5 100644
--- a/spec/factories/notes.rb
+++ b/spec/factories/notes.rb
@@ -16,8 +16,6 @@ FactoryGirl.define do
     factory :note_on_merge_request_diff, traits: [:on_merge_request, :on_diff], class: LegacyDiffNote
     factory :note_on_project_snippet,    traits: [:on_project_snippet]
     factory :system_note,                traits: [:system]
-    factory :downvote_note,              traits: [:award, :downvote]
-    factory :upvote_note,                traits: [:award, :upvote]
 
     trait :on_commit do
       noteable nil
@@ -46,10 +44,6 @@ FactoryGirl.define do
       system true
     end
 
-    trait :award do
-      is_award true
-    end
-
     trait :downvote do
       note "thumbsdown"
     end
diff --git a/spec/factories/u2f_registrations.rb b/spec/factories/u2f_registrations.rb
new file mode 100644
index 0000000000..df92b07958
--- /dev/null
+++ b/spec/factories/u2f_registrations.rb
@@ -0,0 +1,8 @@
+FactoryGirl.define do
+  factory :u2f_registration do
+    certificate { FFaker::BaconIpsum.characters(728) }
+    key_handle { FFaker::BaconIpsum.characters(86) }
+    public_key { FFaker::BaconIpsum.characters(88) }
+    counter 0
+  end
+end
diff --git a/spec/factories/users.rb b/spec/factories/users.rb
index a9b2148bd2..c6f7869516 100644
--- a/spec/factories/users.rb
+++ b/spec/factories/users.rb
@@ -15,14 +15,26 @@ FactoryGirl.define do
     end
 
     trait :two_factor do
+      two_factor_via_otp
+    end
+
+    trait :two_factor_via_otp do
       before(:create) do |user|
-        user.two_factor_enabled = true
+        user.otp_required_for_login = true
         user.otp_secret = User.generate_otp_secret(32)
         user.otp_grace_period_started_at = Time.now
         user.generate_otp_backup_codes!
       end
     end
 
+    trait :two_factor_via_u2f do
+      transient { registrations_count 5 }
+
+      after(:create) do |user, evaluator|
+        create_list(:u2f_registration, evaluator.registrations_count, user: user)
+      end
+    end
+
     factory :omniauth_user do
       transient do
         extern_uid '123456'
diff --git a/spec/features/admin/admin_builds_spec.rb b/spec/features/admin/admin_builds_spec.rb
index 7bbe20fec4..a6198389f0 100644
--- a/spec/features/admin/admin_builds_spec.rb
+++ b/spec/features/admin/admin_builds_spec.rb
@@ -6,15 +6,15 @@ describe 'Admin Builds' do
   end
 
   describe 'GET /admin/builds' do
-    let(:commit) { create(:ci_commit) }
+    let(:pipeline) { create(:ci_pipeline) }
 
     context 'All tab' do
       context 'when have builds' do
         it 'shows all builds' do
-          create(:ci_build, commit: commit, status: :pending)
-          create(:ci_build, commit: commit, status: :running)
-          create(:ci_build, commit: commit, status: :success)
-          create(:ci_build, commit: commit, status: :failed)
+          create(:ci_build, pipeline: pipeline, status: :pending)
+          create(:ci_build, pipeline: pipeline, status: :running)
+          create(:ci_build, pipeline: pipeline, status: :success)
+          create(:ci_build, pipeline: pipeline, status: :failed)
 
           visit admin_builds_path
 
@@ -39,9 +39,9 @@ describe 'Admin Builds' do
     context 'Running tab' do
       context 'when have running builds' do
         it 'shows running builds' do
-          build1 = create(:ci_build, commit: commit, status: :pending)
-          build2 = create(:ci_build, commit: commit, status: :success)
-          build3 = create(:ci_build, commit: commit, status: :failed)
+          build1 = create(:ci_build, pipeline: pipeline, status: :pending)
+          build2 = create(:ci_build, pipeline: pipeline, status: :success)
+          build3 = create(:ci_build, pipeline: pipeline, status: :failed)
 
           visit admin_builds_path(scope: :running)
 
@@ -55,7 +55,7 @@ describe 'Admin Builds' do
 
       context 'when have no builds running' do
         it 'shows a message' do
-          create(:ci_build, commit: commit, status: :success)
+          create(:ci_build, pipeline: pipeline, status: :success)
 
           visit admin_builds_path(scope: :running)
 
@@ -69,9 +69,9 @@ describe 'Admin Builds' do
     context 'Finished tab' do
       context 'when have finished builds' do
         it 'shows finished builds' do
-          build1 = create(:ci_build, commit: commit, status: :pending)
-          build2 = create(:ci_build, commit: commit, status: :running)
-          build3 = create(:ci_build, commit: commit, status: :success)
+          build1 = create(:ci_build, pipeline: pipeline, status: :pending)
+          build2 = create(:ci_build, pipeline: pipeline, status: :running)
+          build3 = create(:ci_build, pipeline: pipeline, status: :success)
 
           visit admin_builds_path(scope: :finished)
 
@@ -85,7 +85,7 @@ describe 'Admin Builds' do
 
       context 'when have no builds finished' do
         it 'shows a message' do
-          create(:ci_build, commit: commit, status: :running)
+          create(:ci_build, pipeline: pipeline, status: :running)
 
           visit admin_builds_path(scope: :finished)
 
diff --git a/spec/features/admin/admin_runners_spec.rb b/spec/features/admin/admin_runners_spec.rb
index 8ebd4a6808..9499cd4e02 100644
--- a/spec/features/admin/admin_runners_spec.rb
+++ b/spec/features/admin/admin_runners_spec.rb
@@ -8,8 +8,8 @@ describe "Admin Runners" do
   describe "Runners page" do
     before do
       runner = FactoryGirl.create(:ci_runner)
-      commit = FactoryGirl.create(:ci_commit)
-      FactoryGirl.create(:ci_build, commit: commit, runner_id: runner.id)
+      pipeline = FactoryGirl.create(:ci_pipeline)
+      FactoryGirl.create(:ci_build, pipeline: pipeline, runner_id: runner.id)
       visit admin_runners_path
     end
 
diff --git a/spec/features/admin/admin_users_spec.rb b/spec/features/admin/admin_users_spec.rb
index 96621843b3..1cb709c1de 100644
--- a/spec/features/admin/admin_users_spec.rb
+++ b/spec/features/admin/admin_users_spec.rb
@@ -19,7 +19,7 @@ describe "Admin::Users", feature: true  do
 
     describe 'Two-factor Authentication filters' do
       it 'counts users who have enabled 2FA' do
-        create(:user, two_factor_enabled: true)
+        create(:user, :two_factor)
 
         visit admin_users_path
 
@@ -29,7 +29,7 @@ describe "Admin::Users", feature: true  do
       end
 
       it 'filters by users who have enabled 2FA' do
-        user = create(:user, two_factor_enabled: true)
+        user = create(:user, :two_factor)
 
         visit admin_users_path
         click_link '2FA Enabled'
@@ -38,7 +38,7 @@ describe "Admin::Users", feature: true  do
       end
 
       it 'counts users who have not enabled 2FA' do
-        create(:user, two_factor_enabled: false)
+        create(:user)
 
         visit admin_users_path
 
@@ -48,7 +48,7 @@ describe "Admin::Users", feature: true  do
       end
 
       it 'filters by users who have not enabled 2FA' do
-        user = create(:user, two_factor_enabled: false)
+        user = create(:user)
 
         visit admin_users_path
         click_link '2FA Disabled'
@@ -144,8 +144,8 @@ describe "Admin::Users", feature: true  do
         before { click_link 'Impersonate' }
 
         it 'logs in as the user when impersonate is clicked' do
-          page.within '.sidebar-user .username' do
-            expect(page).to have_content(another_user.username)
+          page.within '.sidebar-wrapper' do
+            expect(page.find('.sidebar-user')['data-user']).to eql(another_user.username)
           end
         end
 
@@ -158,8 +158,8 @@ describe "Admin::Users", feature: true  do
         it 'can log out of impersonated user back to original user' do
           find(:css, 'li.impersonation a').click
 
-          page.within '.sidebar-user .username' do
-            expect(page).to have_content(@user.username)
+          page.within '.sidebar-wrapper' do
+            expect(page.find('.sidebar-user')['data-user']).to eql(@user.username)
           end
         end
 
@@ -173,7 +173,7 @@ describe "Admin::Users", feature: true  do
 
     describe 'Two-factor Authentication status' do
       it 'shows when enabled' do
-        @user.update_attribute(:two_factor_enabled, true)
+        @user.update_attribute(:otp_required_for_login, true)
 
         visit admin_user_path(@user)
 
diff --git a/spec/features/builds_spec.rb b/spec/features/builds_spec.rb
index 7a05d30e8b..df221ab1f3 100644
--- a/spec/features/builds_spec.rb
+++ b/spec/features/builds_spec.rb
@@ -5,8 +5,9 @@ describe "Builds" do
 
   before do
     login_as(:user)
-    @commit = FactoryGirl.create :ci_commit
-    @build = FactoryGirl.create :ci_build, commit: @commit
+    @commit = FactoryGirl.create :ci_pipeline
+    @build = FactoryGirl.create :ci_build, pipeline: @commit
+    @build2 = FactoryGirl.create :ci_build
     @project = @commit.project
     @project.team << [@user, :developer]
   end
@@ -66,13 +67,24 @@ describe "Builds" do
   end
 
   describe "GET /:project/builds/:id" do
-    before do
-      visit namespace_project_build_path(@project.namespace, @project, @build)
+    context "Build from project" do
+      before do
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+      end
+
+      it { expect(page.status_code).to eq(200) }
+      it { expect(page).to have_content @commit.sha[0..7] }
+      it { expect(page).to have_content @commit.git_commit_message }
+      it { expect(page).to have_content @commit.git_author_name }
     end
 
-    it { expect(page).to have_content @commit.sha[0..7] }
-    it { expect(page).to have_content @commit.git_commit_message }
-    it { expect(page).to have_content @commit.git_author_name }
+    context "Build from other project" do
+      before do
+        visit namespace_project_build_path(@project.namespace, @project, @build2)
+      end
+
+      it { expect(page.status_code).to eq(404) }
+    end
 
     context "Download artifacts" do
       before do
@@ -103,51 +115,143 @@ describe "Builds" do
   end
 
   describe "POST /:project/builds/:id/cancel" do
-    before do
-      @build.run!
-      visit namespace_project_build_path(@project.namespace, @project, @build)
-      click_link "Cancel"
+    context "Build from project" do
+      before do
+        @build.run!
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        click_link "Cancel"
+      end
+
+      it { expect(page.status_code).to eq(200) }
+      it { expect(page).to have_content 'canceled' }
+      it { expect(page).to have_content 'Retry' }
     end
 
-    it { expect(page).to have_content 'canceled' }
-    it { expect(page).to have_content 'Retry' }
+    context "Build from other project" do
+      before do
+        @build.run!
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        page.driver.post(cancel_namespace_project_build_path(@project.namespace, @project, @build2))
+      end
+
+      it { expect(page.status_code).to eq(404) }
+    end
   end
 
   describe "POST /:project/builds/:id/retry" do
-    before do
-      @build.run!
-      visit namespace_project_build_path(@project.namespace, @project, @build)
-      click_link "Cancel"
-      click_link 'Retry'
+    context "Build from project" do
+      before do
+        @build.run!
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        click_link 'Cancel'
+        click_link 'Retry'
+      end
+
+      it { expect(page.status_code).to eq(200) }
+      it { expect(page).to have_content 'pending' }
+      it { expect(page).to have_content 'Cancel' }
     end
 
-    it { expect(page).to have_content 'pending' }
-    it { expect(page).to have_content 'Cancel' }
+    context "Build from other project" do
+      before do
+        @build.run!
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        click_link 'Cancel'
+        page.driver.post(retry_namespace_project_build_path(@project.namespace, @project, @build2))
+      end
+
+      it { expect(page.status_code).to eq(404) }
+    end
   end
 
   describe "GET /:project/builds/:id/download" do
-    before do
-      @build.update_attributes(artifacts_file: artifacts_file)
-      visit namespace_project_build_path(@project.namespace, @project, @build)
-      page.within('.artifacts') { click_link 'Download' }
+    context "Build from project" do
+      before do
+        @build.update_attributes(artifacts_file: artifacts_file)
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        page.within('.artifacts') { click_link 'Download' }
+      end
+
+      it { expect(page.status_code).to eq(200) }
+      it { expect(page.response_headers['Content-Type']).to eq(artifacts_file.content_type) }
     end
 
-    it { expect(page.response_headers['Content-Type']).to eq(artifacts_file.content_type) }
+    context "Build from other project" do
+      before do
+        @build2.update_attributes(artifacts_file: artifacts_file)
+        visit download_namespace_project_build_artifacts_path(@project.namespace, @project, @build2)
+      end
+
+      it { expect(page.status_code).to eq(404) }
+    end
   end
 
   describe "GET /:project/builds/:id/raw" do
-    before do
-      Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
-      @build.run!
-      @build.trace = 'BUILD TRACE'
-      visit namespace_project_build_path(@project.namespace, @project, @build)
+    context "Build from project" do
+      before do
+        Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
+        @build.run!
+        @build.trace = 'BUILD TRACE'
+        visit namespace_project_build_path(@project.namespace, @project, @build)
+        page.within('.build-controls') { click_link 'Raw' }
+      end
+
+      it 'sends the right headers' do
+        expect(page.status_code).to eq(200)
+        expect(page.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
+        expect(page.response_headers['X-Sendfile']).to eq(@build.path_to_trace)
+      end
     end
 
-    it 'sends the right headers' do
-      page.within('.build-controls') { click_link 'Raw' }
+    context "Build from other project" do
+      before do
+        Capybara.current_session.driver.header('X-Sendfile-Type', 'X-Sendfile')
+        @build2.run!
+        @build2.trace = 'BUILD TRACE'
+        visit raw_namespace_project_build_path(@project.namespace, @project, @build2)
+        puts page.status_code
+        puts current_url
+      end
 
-      expect(page.response_headers['Content-Type']).to eq('text/plain; charset=utf-8')
-      expect(page.response_headers['X-Sendfile']).to eq(@build.path_to_trace)
+      it 'sends the right headers' do
+        expect(page.status_code).to eq(404)
+      end
+    end
+  end
+
+  describe "GET /:project/builds/:id/trace.json" do
+    context "Build from project" do
+      before do
+        visit trace_namespace_project_build_path(@project.namespace, @project, @build, format: :json)
+      end
+
+      it { expect(page.status_code).to eq(200) }
+    end
+
+    context "Build from other project" do
+      before do
+        visit trace_namespace_project_build_path(@project.namespace, @project, @build2, format: :json)
+      end
+
+      it { expect(page.status_code).to eq(404) }
+    end
+  end
+
+  describe "GET /:project/builds/:id/status" do
+    context "Build from project" do
+      before do
+        visit status_namespace_project_build_path(@project.namespace, @project, @build)
+      end
+
+      it { expect(page.status_code).to eq(200) }
+    end
+
+    context "Build from other project" do
+      before do
+        visit status_namespace_project_build_path(@project.namespace, @project, @build2)
+      end
+
+      it { expect(page.status_code).to eq(404) }
     end
   end
 end
diff --git a/spec/features/commits_spec.rb b/spec/features/commits_spec.rb
index 20f0b27bcc..45e1a157a1 100644
--- a/spec/features/commits_spec.rb
+++ b/spec/features/commits_spec.rb
@@ -8,15 +8,15 @@ describe 'Commits' do
   describe 'CI' do
     before do
       login_as :user
-      stub_ci_commit_to_return_yaml_file
+      stub_ci_pipeline_to_return_yaml_file
     end
 
-    let!(:commit) do
-      FactoryGirl.create :ci_commit, project: project, sha: project.commit.sha
+    let!(:pipeline) do
+      FactoryGirl.create :ci_pipeline, project: project, sha: project.commit.sha
     end
 
     context 'commit status is Generic Commit Status' do
-      let!(:status) { FactoryGirl.create :generic_commit_status, commit: commit }
+      let!(:status) { FactoryGirl.create :generic_commit_status, pipeline: pipeline }
 
       before do
         project.team << [@user, :reporter]
@@ -24,10 +24,10 @@ describe 'Commits' do
 
       describe 'Commit builds' do
         before do
-          visit ci_status_path(commit)
+          visit ci_status_path(pipeline)
         end
 
-        it { expect(page).to have_content commit.sha[0..7] }
+        it { expect(page).to have_content pipeline.sha[0..7] }
 
         it 'contains generic commit status build' do
           page.within('.table-holder') do
@@ -39,7 +39,7 @@ describe 'Commits' do
     end
 
     context 'commit status is Ci Build' do
-      let!(:build) { FactoryGirl.create :ci_build, commit: commit }
+      let!(:build) { FactoryGirl.create :ci_build, pipeline: pipeline }
       let(:artifacts_file) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
 
       context 'when logged as developer' do
@@ -53,7 +53,7 @@ describe 'Commits' do
           end
 
           it 'should show build status' do
-            page.within("//li[@id='commit-#{commit.short_sha}']") do
+            page.within("//li[@id='commit-#{pipeline.short_sha}']") do
               expect(page).to have_css(".ci-status-link")
             end
           end
@@ -61,12 +61,12 @@ describe 'Commits' do
 
         describe 'Commit builds' do
           before do
-            visit ci_status_path(commit)
+            visit ci_status_path(pipeline)
           end
 
-          it { expect(page).to have_content commit.sha[0..7] }
-          it { expect(page).to have_content commit.git_commit_message }
-          it { expect(page).to have_content commit.git_author_name }
+          it { expect(page).to have_content pipeline.sha[0..7] }
+          it { expect(page).to have_content pipeline.git_commit_message }
+          it { expect(page).to have_content pipeline.git_author_name }
         end
 
         context 'Download artifacts' do
@@ -75,7 +75,7 @@ describe 'Commits' do
           end
 
           it do
-            visit ci_status_path(commit)
+            visit ci_status_path(pipeline)
             click_on 'Download artifacts'
             expect(page.response_headers['Content-Type']).to eq(artifacts_file.content_type)
           end
@@ -83,7 +83,7 @@ describe 'Commits' do
 
         describe 'Cancel all builds' do
           it 'cancels commit' do
-            visit ci_status_path(commit)
+            visit ci_status_path(pipeline)
             click_on 'Cancel running'
             expect(page).to have_content 'canceled'
           end
@@ -91,7 +91,7 @@ describe 'Commits' do
 
         describe 'Cancel build' do
           it 'cancels build' do
-            visit ci_status_path(commit)
+            visit ci_status_path(pipeline)
             click_on 'Cancel'
             expect(page).to have_content 'canceled'
           end
@@ -100,13 +100,13 @@ describe 'Commits' do
         describe '.gitlab-ci.yml not found warning' do
           context 'ci builds enabled' do
             it "does not show warning" do
-              visit ci_status_path(commit)
+              visit ci_status_path(pipeline)
               expect(page).not_to have_content '.gitlab-ci.yml not found in this commit'
             end
 
             it 'shows warning' do
-              stub_ci_commit_yaml_file(nil)
-              visit ci_status_path(commit)
+              stub_ci_pipeline_yaml_file(nil)
+              visit ci_status_path(pipeline)
               expect(page).to have_content '.gitlab-ci.yml not found in this commit'
             end
           end
@@ -114,8 +114,8 @@ describe 'Commits' do
           context 'ci builds disabled' do
             before do
               stub_ci_builds_disabled
-              stub_ci_commit_yaml_file(nil)
-              visit ci_status_path(commit)
+              stub_ci_pipeline_yaml_file(nil)
+              visit ci_status_path(pipeline)
             end
 
             it 'does not show warning' do
@@ -129,13 +129,13 @@ describe 'Commits' do
         before do
           project.team << [@user, :reporter]
           build.update_attributes(artifacts_file: artifacts_file)
-          visit ci_status_path(commit)
+          visit ci_status_path(pipeline)
         end
 
         it do
-          expect(page).to have_content commit.sha[0..7]
-          expect(page).to have_content commit.git_commit_message
-          expect(page).to have_content commit.git_author_name
+          expect(page).to have_content pipeline.sha[0..7]
+          expect(page).to have_content pipeline.git_commit_message
+          expect(page).to have_content pipeline.git_author_name
           expect(page).to have_link('Download artifacts')
           expect(page).not_to have_link('Cancel running')
           expect(page).not_to have_link('Retry failed')
@@ -148,13 +148,13 @@ describe 'Commits' do
             visibility_level: Gitlab::VisibilityLevel::INTERNAL,
             public_builds: false)
           build.update_attributes(artifacts_file: artifacts_file)
-          visit ci_status_path(commit)
+          visit ci_status_path(pipeline)
         end
 
         it do
-          expect(page).to have_content commit.sha[0..7]
-          expect(page).to have_content commit.git_commit_message
-          expect(page).to have_content commit.git_author_name
+          expect(page).to have_content pipeline.sha[0..7]
+          expect(page).to have_content pipeline.git_commit_message
+          expect(page).to have_content pipeline.git_author_name
           expect(page).not_to have_link('Download artifacts')
           expect(page).not_to have_link('Cancel running')
           expect(page).not_to have_link('Retry failed')
diff --git a/spec/features/issues/award_emoji_spec.rb b/spec/features/issues/award_emoji_spec.rb
index 41af789aae..07a854ea01 100644
--- a/spec/features/issues/award_emoji_spec.rb
+++ b/spec/features/issues/award_emoji_spec.rb
@@ -28,7 +28,6 @@ describe 'Awards Emoji', feature: true do
     end
 
     context 'click the thumbsup emoji' do
-
       it 'should increment the thumbsup emoji', js: true do
         find('[data-emoji="thumbsup"]').click
         sleep 2
@@ -41,7 +40,6 @@ describe 'Awards Emoji', feature: true do
     end
 
     context 'click the thumbsdown emoji' do
-
       it 'should increment the thumbsdown emoji', js: true do
         find('[data-emoji="thumbsdown"]').click
         sleep 2
diff --git a/spec/features/issues/award_spec.rb b/spec/features/issues/award_spec.rb
new file mode 100644
index 0000000000..63efecf878
--- /dev/null
+++ b/spec/features/issues/award_spec.rb
@@ -0,0 +1,49 @@
+require 'rails_helper'
+
+feature 'Issue awards', js: true, feature: true do
+  let(:user)      { create(:user) }
+  let(:project)   { create(:project, :public) }
+  let(:issue)     { create(:issue, project: project) }
+
+  describe 'logged in' do
+    before do
+      login_as(user)
+      visit namespace_project_issue_path(project.namespace, project, issue)
+    end
+
+    it 'should add award to issue' do
+      first('.js-emoji-btn').click
+      expect(page).to have_selector('.js-emoji-btn.active')
+      expect(first('.js-emoji-btn')).to have_content '1'
+
+      visit namespace_project_issue_path(project.namespace, project, issue)
+      expect(first('.js-emoji-btn')).to have_content '1'
+    end
+
+    it 'should remove award from issue' do
+      first('.js-emoji-btn').click
+      find('.js-emoji-btn.active').click
+      expect(first('.js-emoji-btn')).to have_content '0'
+
+      visit namespace_project_issue_path(project.namespace, project, issue)
+      expect(first('.js-emoji-btn')).to have_content '0'
+    end
+
+    it 'should only have one menu on the page' do
+      first('.js-add-award').click
+      expect(page).to have_selector('.emoji-menu')
+
+      expect(page).to have_selector('.emoji-menu', count: 1)
+    end
+  end
+
+  describe 'logged out' do
+    before do
+      visit namespace_project_issue_path(project.namespace, project, issue)
+    end
+
+    it 'should not see award menu button' do
+      expect(page).not_to have_selector('.js-award-holder')
+    end
+  end
+end
diff --git a/spec/features/issues/bulk_assigment_labels_spec.rb b/spec/features/issues/bulk_assigment_labels_spec.rb
new file mode 100644
index 0000000000..c58b87281a
--- /dev/null
+++ b/spec/features/issues/bulk_assigment_labels_spec.rb
@@ -0,0 +1,196 @@
+require 'rails_helper'
+
+feature 'Issues > Labels bulk assignment', feature: true do
+  include WaitForAjax
+
+  let(:user)      { create(:user) }
+  let!(:project)  { create(:project) }
+  let!(:issue1)   { create(:issue, project: project, title: "Issue 1") }
+  let!(:issue2)   { create(:issue, project: project, title: "Issue 2") }
+  let!(:bug)      { create(:label, project: project, title: 'bug') }
+  let!(:feature)  { create(:label, project: project, title: 'feature') }
+
+  context 'as a allowed user', js: true do
+    before do
+      project.team << [user, :master]
+
+      login_as user
+    end
+
+    context 'can bulk assign' do
+      before do
+        visit namespace_project_issues_path(project.namespace, project)
+      end
+
+      context 'a label' do
+        context 'to all issues' do
+          before do
+            check 'check_all_issues'
+            open_labels_dropdown ['bug']
+            update_issues
+          end
+
+          it do
+            expect(find("#issue_#{issue1.id}")).to have_content 'bug'
+            expect(find("#issue_#{issue2.id}")).to have_content 'bug'
+          end
+        end
+
+        context 'to a issue' do
+          before do
+            check "selected_issue_#{issue1.id}"
+            open_labels_dropdown ['bug']
+            update_issues
+          end
+
+          it do
+            expect(find("#issue_#{issue1.id}")).to have_content 'bug'
+            expect(find("#issue_#{issue2.id}")).not_to have_content 'bug'
+          end
+        end
+      end
+
+      context 'multiple labels' do
+        context 'to all issues' do
+          before do
+            check 'check_all_issues'
+            open_labels_dropdown ['bug', 'feature']
+            update_issues
+          end
+
+          it do
+            expect(find("#issue_#{issue1.id}")).to have_content 'bug'
+            expect(find("#issue_#{issue1.id}")).to have_content 'feature'
+            expect(find("#issue_#{issue2.id}")).to have_content 'bug'
+            expect(find("#issue_#{issue2.id}")).to have_content 'feature'
+          end
+        end
+
+        context 'to a issue' do
+          before do
+            check "selected_issue_#{issue1.id}"
+            open_labels_dropdown ['bug', 'feature']
+            update_issues
+          end
+
+          it do
+            expect(find("#issue_#{issue1.id}")).to have_content 'bug'
+            expect(find("#issue_#{issue1.id}")).to have_content 'feature'
+            expect(find("#issue_#{issue2.id}")).not_to have_content 'bug'
+            expect(find("#issue_#{issue2.id}")).not_to have_content 'feature'
+          end
+        end
+      end
+    end
+
+    context 'can bulk un-assign' do
+      context 'all labels to all issues' do
+        before do
+          issue1.labels << bug
+          issue1.labels << feature
+          issue2.labels << bug
+          issue2.labels << feature
+
+          visit namespace_project_issues_path(project.namespace, project)
+
+          check 'check_all_issues'
+          unmark_labels_in_dropdown ['bug', 'feature']
+          update_issues
+        end
+
+        it do
+          expect(find("#issue_#{issue1.id}")).not_to have_content 'bug'
+          expect(find("#issue_#{issue1.id}")).not_to have_content 'feature'
+          expect(find("#issue_#{issue2.id}")).not_to have_content 'bug'
+          expect(find("#issue_#{issue2.id}")).not_to have_content 'feature'
+        end
+      end
+
+      context 'a label to a issue' do
+        before do
+          issue1.labels << bug
+          issue2.labels << feature
+
+          visit namespace_project_issues_path(project.namespace, project)
+
+          check_issue issue1
+          unmark_labels_in_dropdown ['bug']
+          update_issues
+        end
+
+        it do
+          expect(find("#issue_#{issue1.id}")).not_to have_content 'bug'
+          expect(find("#issue_#{issue2.id}")).to have_content 'feature'
+        end
+      end
+
+      context 'a label and keep the others label' do
+        before do
+          issue1.labels << bug
+          issue1.labels << feature
+          issue2.labels << bug
+          issue2.labels << feature
+
+          visit namespace_project_issues_path(project.namespace, project)
+
+          check_issue issue1
+          check_issue issue2
+          unmark_labels_in_dropdown ['bug']
+          update_issues
+        end
+
+        it do
+          expect(find("#issue_#{issue1.id}")).not_to have_content 'bug'
+          expect(find("#issue_#{issue1.id}")).to have_content 'feature'
+          expect(find("#issue_#{issue2.id}")).not_to have_content 'bug'
+          expect(find("#issue_#{issue2.id}")).to have_content 'feature'
+        end
+      end
+    end
+  end
+
+  context 'as a guest' do
+    before do
+      login_as user
+
+      visit namespace_project_issues_path(project.namespace, project)
+    end
+
+    context 'cannot bulk assign labels' do
+      it do
+        expect(page).not_to have_css '.check_all_issues'
+        expect(page).not_to have_css '.issue-check'
+      end
+    end
+  end
+
+  def open_labels_dropdown(items = [], unmark = false)
+    page.within('.issues_bulk_update') do
+      click_button 'Label'
+      wait_for_ajax
+      items.map do |item|
+        click_link item
+      end
+      if unmark
+        items.map do |item|
+          click_link item
+        end
+      end
+    end
+  end
+
+  def unmark_labels_in_dropdown(items = [])
+    open_labels_dropdown(items, true)
+  end
+
+  def check_issue(issue)
+    page.within('.issues-list') do
+      check "selected_issue_#{issue.id}"
+    end
+  end
+
+  def update_issues
+    click_button 'Update issues'
+    wait_for_ajax
+  end
+end
diff --git a/spec/features/issues/update_issues_spec.rb b/spec/features/issues/update_issues_spec.rb
index 466a6f7dfa..ddbd69b289 100644
--- a/spec/features/issues/update_issues_spec.rb
+++ b/spec/features/issues/update_issues_spec.rb
@@ -1,6 +1,8 @@
 require 'rails_helper'
 
 feature 'Multiple issue updating from issues#index', feature: true do
+  include WaitForAjax
+
   let!(:project)   { create(:project) }
   let!(:issue)     { create(:issue, project: project) }
   let!(:user)      { create(:user)}
@@ -24,9 +26,7 @@ feature 'Multiple issue updating from issues#index', feature: true do
 
     it 'should be set to open' do
       create_closed
-      visit namespace_project_issues_path(project.namespace, project)
-
-      find('.issues-state-filters a', text: 'Closed').click
+      visit namespace_project_issues_path(project.namespace, project, state: 'closed')
 
       find('#check_all_issues').click
       find('.js-issue-status').click
@@ -42,7 +42,7 @@ feature 'Multiple issue updating from issues#index', feature: true do
       visit namespace_project_issues_path(project.namespace, project)
 
       find('#check_all_issues').click
-      find('.js-update-assignee').click
+      click_update_assignee_button
 
       find('.dropdown-menu-user-link', text: user.username).click
       click_update_issues_button
@@ -57,14 +57,11 @@ feature 'Multiple issue updating from issues#index', feature: true do
       visit namespace_project_issues_path(project.namespace, project)
 
       find('#check_all_issues').click
-      find('.js-update-assignee').click
+      click_update_assignee_button
 
       click_link 'Unassigned'
       click_update_issues_button
-
-      within first('.issue .controls') do
-        expect(page).to have_no_selector('.author_link')
-      end
+      expect(find('.issue:first-child .controls')).not_to have_css('.author_link')
     end
   end
 
@@ -95,7 +92,7 @@ feature 'Multiple issue updating from issues#index', feature: true do
       find('.dropdown-menu-milestone a', text: "No Milestone").click
       click_update_issues_button
 
-      expect(first('.issue')).not_to have_content milestone.title
+      expect(find('.issue:first-child')).not_to have_content milestone.title
     end
   end
 
@@ -111,7 +108,13 @@ feature 'Multiple issue updating from issues#index', feature: true do
     create(:issue, project: project, milestone: milestone)
   end
 
+  def click_update_assignee_button
+    find('.js-update-assignee').click
+    wait_for_ajax
+  end
+
   def click_update_issues_button
     find('.update_selected_issues').click
+    wait_for_ajax
   end
 end
diff --git a/spec/features/issues_spec.rb b/spec/features/issues_spec.rb
index 9271964166..460d7f82b3 100644
--- a/spec/features/issues_spec.rb
+++ b/spec/features/issues_spec.rb
@@ -125,7 +125,7 @@ describe 'Issues', feature: true do
   describe 'Issue info' do
     it 'excludes award_emoji from comment count' do
       issue = create(:issue, author: @user, assignee: @user, project: project, title: 'foobar')
-      create(:upvote_note, noteable: issue, project: project)
+      create(:award_emoji, awardable: issue)
 
       visit namespace_project_issues_path(project.namespace, project, assignee_id: @user.id)
 
@@ -365,13 +365,9 @@ describe 'Issues', feature: true do
 
         page.within('.assignee') do
           expect(page).to have_content "#{@user.name}"
-        end
 
-        find('.block.assignee .edit-link').click
-        sleep 2 # wait for ajax stuff to complete
-        first('.dropdown-menu-user-link').click
-        sleep 2
-        page.within('.assignee') do
+          click_link 'Edit'
+          click_link 'Unassigned'
           expect(page).to have_content 'No assignee'
         end
 
diff --git a/spec/features/login_spec.rb b/spec/features/login_spec.rb
index c1b178c3b6..72b5ff231f 100644
--- a/spec/features/login_spec.rb
+++ b/spec/features/login_spec.rb
@@ -33,11 +33,11 @@ feature 'Login', feature: true do
 
       before do
         login_with(user, remember: true)
-        expect(page).to have_content('Two-factor Authentication')
+        expect(page).to have_content('Two-Factor Authentication')
       end
 
       def enter_code(code)
-        fill_in 'Two-factor Authentication code', with: code
+        fill_in 'Two-Factor Authentication code', with: code
         click_button 'Verify code'
       end
 
@@ -143,12 +143,12 @@ feature 'Login', feature: true do
 
       context 'within the grace period' do
         it 'redirects to two-factor configuration page' do
-          expect(current_path).to eq new_profile_two_factor_auth_path
-          expect(page).to have_content('You must enable Two-factor Authentication for your account before')
+          expect(current_path).to eq profile_two_factor_auth_path
+          expect(page).to have_content('You must enable Two-Factor Authentication for your account before')
         end
 
-        it 'disallows skipping two-factor configuration' do
-          expect(current_path).to eq new_profile_two_factor_auth_path
+        it 'allows skipping two-factor configuration', js: true do
+          expect(current_path).to eq profile_two_factor_auth_path
 
           click_link 'Configure it later'
           expect(current_path).to eq root_path
@@ -159,26 +159,26 @@ feature 'Login', feature: true do
         let(:user) { create(:user, otp_grace_period_started_at: 9999.hours.ago) }
 
         it 'redirects to two-factor configuration page' do
-          expect(current_path).to eq new_profile_two_factor_auth_path
-          expect(page).to have_content('You must enable Two-factor Authentication for your account.')
+          expect(current_path).to eq profile_two_factor_auth_path
+          expect(page).to have_content('You must enable Two-Factor Authentication for your account.')
         end
 
-        it 'disallows skipping two-factor configuration' do
-          expect(current_path).to eq new_profile_two_factor_auth_path
+        it 'disallows skipping two-factor configuration', js: true do
+          expect(current_path).to eq profile_two_factor_auth_path
           expect(page).not_to have_link('Configure it later')
         end
       end
     end
 
-    context 'without grace pariod defined' do
+    context 'without grace period defined' do
       before(:each) do
         stub_application_setting(two_factor_grace_period: 0)
         login_with(user)
       end
 
       it 'redirects to two-factor configuration page' do
-        expect(current_path).to eq new_profile_two_factor_auth_path
-        expect(page).to have_content('You must enable Two-factor Authentication for your account.')
+        expect(current_path).to eq profile_two_factor_auth_path
+        expect(page).to have_content('You must enable Two-Factor Authentication for your account.')
       end
     end
   end
diff --git a/spec/features/merge_requests/award_spec.rb b/spec/features/merge_requests/award_spec.rb
new file mode 100644
index 0000000000..007f67d608
--- /dev/null
+++ b/spec/features/merge_requests/award_spec.rb
@@ -0,0 +1,49 @@
+require 'rails_helper'
+
+feature 'Merge request awards', js: true, feature: true do
+  let(:user) { create(:user) }
+  let(:project) { create(:project, :public) }
+  let(:merge_request) { create(:merge_request, source_project: project) }
+
+  describe 'logged in' do
+    before do
+      login_as(user)
+      visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+    end
+
+    it 'should add award to merge request' do
+      first('.js-emoji-btn').click
+      expect(page).to have_selector('.js-emoji-btn.active')
+      expect(first('.js-emoji-btn')).to have_content '1'
+
+      visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+      expect(first('.js-emoji-btn')).to have_content '1'
+    end
+
+    it 'should remove award from merge request' do
+      first('.js-emoji-btn').click
+      find('.js-emoji-btn.active').click
+      expect(first('.js-emoji-btn')).to have_content '0'
+
+      visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+      expect(first('.js-emoji-btn')).to have_content '0'
+    end
+
+    it 'should only have one menu on the page' do
+      first('.js-add-award').click
+      expect(page).to have_selector('.emoji-menu')
+
+      expect(page).to have_selector('.emoji-menu', count: 1)
+    end
+  end
+
+  describe 'logged out' do
+    before do
+      visit namespace_project_merge_request_path(project.namespace, project, merge_request)
+    end
+
+    it 'should not see award menu button' do
+      expect(page).not_to have_selector('.js-award-holder')
+    end
+  end
+end
diff --git a/spec/features/merge_requests/created_from_fork_spec.rb b/spec/features/merge_requests/created_from_fork_spec.rb
index edc0bdec3d..b4d2201c72 100644
--- a/spec/features/merge_requests/created_from_fork_spec.rb
+++ b/spec/features/merge_requests/created_from_fork_spec.rb
@@ -29,9 +29,9 @@ feature 'Merge request created from fork' do
     include WaitForAjax
 
     given(:pipeline) do
-      create(:ci_commit_with_two_jobs, project: fork_project,
-                                       sha: merge_request.last_commit.id,
-                                       ref: merge_request.source_branch)
+      create(:ci_pipeline_with_two_job, project: fork_project,
+                                        sha: merge_request.last_commit.id,
+                                        ref: merge_request.source_branch)
     end
 
     background { pipeline.create_builds(user) }
diff --git a/spec/features/merge_requests/merge_when_build_succeeds_spec.rb b/spec/features/merge_requests/merge_when_build_succeeds_spec.rb
index 7aa7eb965e..c5e6412d7b 100644
--- a/spec/features/merge_requests/merge_when_build_succeeds_spec.rb
+++ b/spec/features/merge_requests/merge_when_build_succeeds_spec.rb
@@ -12,8 +12,8 @@ feature 'Merge When Build Succeeds', feature: true, js: true do
   end
 
   context "Active build for Merge Request" do
-    let!(:ci_commit) { create(:ci_commit, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch) }
-    let!(:ci_build) { create(:ci_build, commit: ci_commit) }
+    let!(:pipeline) { create(:ci_pipeline, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch) }
+    let!(:ci_build) { create(:ci_build, pipeline: pipeline) }
 
     before do
       login_as user
@@ -47,8 +47,8 @@ feature 'Merge When Build Succeeds', feature: true, js: true do
                                                   merge_user: user, title: "MepMep", merge_when_build_succeeds: true)
     end
 
-    let!(:ci_commit) { create(:ci_commit, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch) }
-    let!(:ci_build) { create(:ci_build, commit: ci_commit) }
+    let!(:pipeline) { create(:ci_pipeline, project: project, sha: merge_request.last_commit.id, ref: merge_request.source_branch) }
+    let!(:ci_build) { create(:ci_build, pipeline: pipeline) }
 
     before do
       login_as user
diff --git a/spec/features/notes_on_merge_requests_spec.rb b/spec/features/notes_on_merge_requests_spec.rb
index 2835cf4449..737efcef45 100644
--- a/spec/features/notes_on_merge_requests_spec.rb
+++ b/spec/features/notes_on_merge_requests_spec.rb
@@ -4,20 +4,6 @@ describe 'Comments', feature: true do
   include RepoHelpers
   include WaitForAjax
 
-  describe 'On merge requests page', feature: true do
-    it 'excludes award_emoji from comment count' do
-      merge_request = create(:merge_request)
-      project = merge_request.source_project
-      create(:upvote_note, noteable: merge_request, project: project)
-
-      login_as :admin
-      visit namespace_project_merge_requests_path(project.namespace, project)
-
-      expect(merge_request.mr_and_commit_notes.count).to eq 1
-      expect(page.all('.merge-request-no-comments').first.text).to eq "0"
-    end
-  end
-
   describe 'On a merge request', js: true, feature: true do
     let!(:project) { create(:project) }
     let!(:merge_request) do
@@ -147,17 +133,6 @@ describe 'Comments', feature: true do
         end
       end
     end
-
-    describe 'comment info' do
-      it 'excludes award_emoji from comment count' do
-        create(:upvote_note, noteable: merge_request, project: project)
-
-        visit namespace_project_merge_request_path(project.namespace, project, merge_request)
-
-        expect(merge_request.mr_and_commit_notes.count).to eq 2
-        expect(find('.notes-tab span.badge').text).to eq "1"
-      end
-    end
   end
 
   describe 'On a merge request diff', js: true, feature: true do
diff --git a/spec/features/pipelines_spec.rb b/spec/features/pipelines_spec.rb
index acd6fb3538..98703ef3ac 100644
--- a/spec/features/pipelines_spec.rb
+++ b/spec/features/pipelines_spec.rb
@@ -12,7 +12,7 @@ describe "Pipelines" do
   end
 
   describe 'GET /:project/pipelines' do
-    let!(:pipeline) { create(:ci_commit, project: project, ref: 'master', status: 'running') }
+    let!(:pipeline) { create(:ci_pipeline, project: project, ref: 'master', status: 'running') }
 
     [:all, :running, :branches].each do |scope|
       context "displaying #{scope}" do
@@ -31,7 +31,7 @@ describe "Pipelines" do
     end
 
     context 'cancelable pipeline' do
-      let!(:running) { create(:ci_build, :running, commit: pipeline, stage: 'test', commands: 'test') }
+      let!(:running) { create(:ci_build, :running, pipeline: pipeline, stage: 'test', commands: 'test') }
 
       before { visit namespace_project_pipelines_path(project.namespace, project) }
 
@@ -47,7 +47,7 @@ describe "Pipelines" do
     end
 
     context 'retryable pipelines' do
-      let!(:failed) { create(:ci_build, :failed, commit: pipeline, stage: 'test', commands: 'test') }
+      let!(:failed) { create(:ci_build, :failed, pipeline: pipeline, stage: 'test', commands: 'test') }
 
       before { visit namespace_project_pipelines_path(project.namespace, project) }
 
@@ -64,7 +64,7 @@ describe "Pipelines" do
 
     context 'for generic statuses' do
       context 'when running' do
-        let!(:running) { create(:generic_commit_status, status: 'running', commit: pipeline, stage: 'test') }
+        let!(:running) { create(:generic_commit_status, status: 'running', pipeline: pipeline, stage: 'test') }
 
         before { visit namespace_project_pipelines_path(project.namespace, project) }
 
@@ -78,7 +78,7 @@ describe "Pipelines" do
       end
 
       context 'when failed' do
-        let!(:running) { create(:generic_commit_status, status: 'failed', commit: pipeline, stage: 'test') }
+        let!(:running) { create(:generic_commit_status, status: 'failed', pipeline: pipeline, stage: 'test') }
 
         before { visit namespace_project_pipelines_path(project.namespace, project) }
 
@@ -94,7 +94,7 @@ describe "Pipelines" do
 
     context 'downloadable pipelines' do
       context 'with artifacts' do
-        let!(:with_artifacts) { create(:ci_build, :artifacts, :success, commit: pipeline, name: 'rspec tests', stage: 'test') }
+        let!(:with_artifacts) { create(:ci_build, :artifacts, :success, pipeline: pipeline, name: 'rspec tests', stage: 'test') }
 
         before { visit namespace_project_pipelines_path(project.namespace, project) }
 
@@ -103,7 +103,7 @@ describe "Pipelines" do
       end
 
       context 'without artifacts' do
-        let!(:without_artifacts) { create(:ci_build, :success, commit: pipeline, name: 'rspec', stage: 'test') }
+        let!(:without_artifacts) { create(:ci_build, :success, pipeline: pipeline, name: 'rspec', stage: 'test') }
 
         it { expect(page).not_to have_selector('.build-artifacts') }
       end
@@ -111,13 +111,13 @@ describe "Pipelines" do
   end
 
   describe 'GET /:project/pipelines/:id' do
-    let(:pipeline) { create(:ci_commit, project: project, ref: 'master') }
+    let(:pipeline) { create(:ci_pipeline, project: project, ref: 'master') }
 
     before do
-      @success = create(:ci_build, :success, commit: pipeline, stage: 'build', name: 'build')
-      @failed = create(:ci_build, :failed, commit: pipeline, stage: 'test', name: 'test', commands: 'test')
-      @running = create(:ci_build, :running, commit: pipeline, stage: 'deploy', name: 'deploy')
-      @external = create(:generic_commit_status, status: 'success', commit: pipeline, name: 'jenkins', stage: 'external')
+      @success = create(:ci_build, :success, pipeline: pipeline, stage: 'build', name: 'build')
+      @failed = create(:ci_build, :failed, pipeline: pipeline, stage: 'test', name: 'test', commands: 'test')
+      @running = create(:ci_build, :running, pipeline: pipeline, stage: 'deploy', name: 'deploy')
+      @external = create(:generic_commit_status, status: 'success', pipeline: pipeline, name: 'jenkins', stage: 'external')
     end
 
     before { visit namespace_project_pipeline_path(project.namespace, project, pipeline) }
@@ -165,9 +165,9 @@ describe "Pipelines" do
       before { fill_in('Create for', with: 'master') }
 
       context 'with gitlab-ci.yml' do
-        before { stub_ci_commit_to_return_yaml_file }
+        before { stub_ci_pipeline_to_return_yaml_file }
 
-        it { expect{ click_on 'Create pipeline' }.to change{ Ci::Commit.count }.by(1) }
+        it { expect{ click_on 'Create pipeline' }.to change{ Ci::Pipeline.count }.by(1) }
       end
 
       context 'without gitlab-ci.yml' do
diff --git a/spec/features/projects/commit/builds_spec.rb b/spec/features/projects/commit/builds_spec.rb
index 40ba0bdc11..15c381c0f5 100644
--- a/spec/features/projects/commit/builds_spec.rb
+++ b/spec/features/projects/commit/builds_spec.rb
@@ -11,9 +11,9 @@ feature 'project commit builds' do
 
   context 'when no builds triggered yet' do
     background do
-      create(:ci_commit, project: project,
-                         sha: project.commit.sha,
-                         ref: 'master')
+      create(:ci_pipeline, project: project,
+                           sha: project.commit.sha,
+                           ref: 'master')
     end
 
     scenario 'user views commit builds page' do
diff --git a/spec/features/projects/labels/issues_sorted_by_priority_spec.rb b/spec/features/projects/labels/issues_sorted_by_priority_spec.rb
new file mode 100644
index 0000000000..461f173792
--- /dev/null
+++ b/spec/features/projects/labels/issues_sorted_by_priority_spec.rb
@@ -0,0 +1,87 @@
+require 'spec_helper'
+
+feature 'Issue prioritization', feature: true do
+
+  let(:user)    { create(:user) }
+  let(:project) { create(:project, name: 'test', namespace: user.namespace) }
+
+  # Labels
+  let(:label_1) { create(:label, title: 'label_1', project: project, priority: 1) }
+  let(:label_2) { create(:label, title: 'label_2', project: project, priority: 2) }
+  let(:label_3) { create(:label, title: 'label_3', project: project, priority: 3) }
+  let(:label_4) { create(:label, title: 'label_4', project: project, priority: 4) }
+  let(:label_5) { create(:label, title: 'label_5', project: project) } # no priority
+
+  # According to https://gitlab.com/gitlab-org/gitlab-ce/issues/14189#note_4360653
+  context 'when issues have one label' do
+    scenario 'Are sorted properly' do
+
+      # Issues
+      issue_1 = create(:issue, title: 'issue_1', project: project)
+      issue_2 = create(:issue, title: 'issue_2', project: project)
+      issue_3 = create(:issue, title: 'issue_3', project: project)
+      issue_4 = create(:issue, title: 'issue_4', project: project)
+      issue_5 = create(:issue, title: 'issue_5', project: project)
+
+      # Assign labels to issues disorderly
+      issue_4.labels << label_1
+      issue_3.labels << label_2
+      issue_5.labels << label_3
+      issue_2.labels << label_4
+      issue_1.labels << label_5
+
+      login_as user
+      visit namespace_project_issues_path(project.namespace, project, sort: 'priority')
+
+      # Ensure we are indicating that issues are sorted by priority
+      expect(page).to have_selector('.dropdown-toggle', text: 'Priority')
+
+      page.within('.issues-holder') do
+        issue_titles = all('.issues-list .issue-title-text').map(&:text)
+
+        expect(issue_titles).to eq(['issue_4', 'issue_3', 'issue_5', 'issue_2', 'issue_1'])
+      end
+    end
+  end
+
+  context 'when issues have multiple labels' do
+    scenario 'Are sorted properly' do
+
+      # Issues
+      issue_1 = create(:issue, title: 'issue_1', project: project)
+      issue_2 = create(:issue, title: 'issue_2', project: project)
+      issue_3 = create(:issue, title: 'issue_3', project: project)
+      issue_4 = create(:issue, title: 'issue_4', project: project)
+      issue_5 = create(:issue, title: 'issue_5', project: project)
+      issue_6 = create(:issue, title: 'issue_6', project: project)
+      issue_7 = create(:issue, title: 'issue_7', project: project)
+      issue_8 = create(:issue, title: 'issue_8', project: project)
+
+      # Assign labels to issues disorderly
+      issue_5.labels << label_1 # 1
+      issue_5.labels << label_2
+      issue_8.labels << label_1 # 2
+      issue_1.labels << label_2 # 3
+      issue_1.labels << label_3
+      issue_3.labels << label_2 # 4
+      issue_3.labels << label_4
+      issue_7.labels << label_2 # 5
+      issue_2.labels << label_3 # 6
+      issue_4.labels << label_4 # 7
+      issue_6.labels << label_5 # 8 - No priority
+
+      login_as user
+      visit namespace_project_issues_path(project.namespace, project, sort: 'priority')
+
+      expect(page).to have_selector('.dropdown-toggle', text: 'Priority')
+
+      page.within('.issues-holder') do
+        issue_titles = all('.issues-list .issue-title-text').map(&:text)
+
+        expect(issue_titles[0..1]).to contain_exactly('issue_5', 'issue_8')
+        expect(issue_titles[2..4]).to contain_exactly('issue_1', 'issue_3', 'issue_7')
+        expect(issue_titles[5..-1]).to eq(['issue_2', 'issue_4', 'issue_6'])
+      end
+    end
+  end
+end
diff --git a/spec/features/projects/labels/update_prioritization_spec.rb b/spec/features/projects/labels/update_prioritization_spec.rb
new file mode 100644
index 0000000000..8550d279d0
--- /dev/null
+++ b/spec/features/projects/labels/update_prioritization_spec.rb
@@ -0,0 +1,115 @@
+require 'spec_helper'
+
+feature 'Prioritize labels', feature: true do
+  include WaitForAjax
+
+  context 'when project belongs to user' do
+    let(:user)    { create(:user) }
+    let(:project) { create(:project, name: 'test', namespace: user.namespace) }
+
+    scenario 'user can prioritize a label', js: true do
+      bug     = create(:label, title: 'bug')
+      wontfix = create(:label, title: 'wontfix')
+
+      project.labels << bug
+      project.labels << wontfix
+
+      login_as user
+      visit namespace_project_labels_path(project.namespace, project)
+
+      expect(page).to have_content('No prioritized labels yet')
+
+      page.within('.other-labels') do
+        first('.js-toggle-priority').click
+        wait_for_ajax
+        expect(page).not_to have_content('bug')
+      end
+
+      page.within('.prioritized-labels') do
+        expect(page).not_to have_content('No prioritized labels yet')
+        expect(page).to have_content('bug')
+      end
+    end
+
+    scenario 'user can unprioritize a label', js: true do
+      bug     = create(:label, title: 'bug', priority: 1)
+      wontfix = create(:label, title: 'wontfix')
+
+      project.labels << bug
+      project.labels << wontfix
+
+      login_as user
+      visit namespace_project_labels_path(project.namespace, project)
+
+      expect(page).to have_content('bug')
+
+      page.within('.prioritized-labels') do
+        first('.js-toggle-priority').click
+        wait_for_ajax
+        expect(page).not_to have_content('bug')
+      end
+
+      page.within('.other-labels') do
+        expect(page).to have_content('bug')
+        expect(page).to have_content('wontfix')
+      end
+    end
+
+    scenario 'user can sort prioritized labels and persist across reloads', js: true do
+      bug     = create(:label, title: 'bug', priority: 1)
+      wontfix = create(:label, title: 'wontfix', priority: 2)
+
+      project.labels << bug
+      project.labels << wontfix
+
+      login_as user
+      visit namespace_project_labels_path(project.namespace, project)
+
+      expect(page).to have_content 'bug'
+      expect(page).to have_content 'wontfix'
+
+      # Sort labels
+      find("#label_#{bug.id}").drag_to find("#label_#{wontfix.id}")
+
+      page.within('.prioritized-labels') do
+        expect(first('li')).to have_content('wontfix')
+        expect(page.all('li').last).to have_content('bug')
+      end
+
+      visit current_url
+
+      page.within('.prioritized-labels') do
+        expect(first('li')).to have_content('wontfix')
+        expect(page.all('li').last).to have_content('bug')
+      end
+    end
+  end
+
+  context 'as a guest' do
+    it 'can not prioritize labels' do
+      user = create(:user)
+      guest = create(:user)
+      project = create(:project, name: 'test', namespace: user.namespace)
+
+      create(:label, title: 'bug')
+
+      login_as guest
+      visit namespace_project_labels_path(project.namespace, project)
+
+      expect(page).not_to have_css('.prioritized-labels')
+    end
+  end
+
+  context 'as a non signed in user' do
+    it 'can not prioritize labels' do
+      user = create(:user)
+      project = create(:project, name: 'test', namespace: user.namespace)
+
+      create(:label, title: 'bug')
+
+      visit namespace_project_labels_path(project.namespace, project)
+
+      expect(page).not_to have_css('.prioritized-labels')
+    end
+  end
+end
diff --git a/spec/features/project/shortcuts_spec.rb b/spec/features/projects/shortcuts_spec.rb
similarity index 100%
rename from spec/features/project/shortcuts_spec.rb
rename to spec/features/projects/shortcuts_spec.rb
diff --git a/spec/features/security/project/public_access_spec.rb b/spec/features/security/project/public_access_spec.rb
index 4def4f99bc..c5f741709a 100644
--- a/spec/features/security/project/public_access_spec.rb
+++ b/spec/features/security/project/public_access_spec.rb
@@ -142,8 +142,8 @@ describe "Public Project Access", feature: true  do
   end
 
   describe "GET /:project_path/builds/:id" do
-    let(:commit) { create(:ci_commit, project: project) }
-    let(:build) { create(:ci_build, commit: commit) }
+    let(:pipeline) { create(:ci_pipeline, project: project) }
+    let(:build) { create(:ci_build, pipeline: pipeline) }
     subject { namespace_project_build_path(project.namespace, project, build.id) }
 
     context "when allowed for public" do
diff --git a/spec/features/todos/target_state_spec.rb b/spec/features/todos/target_state_spec.rb
index 72491ac7e6..32fa88a2b2 100644
--- a/spec/features/todos/target_state_spec.rb
+++ b/spec/features/todos/target_state_spec.rb
@@ -3,7 +3,7 @@ require 'rails_helper'
 feature 'Todo target states', feature: true do
   let(:user)    { create(:user) }
   let(:author)  { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, visibility_level: Gitlab::VisibilityLevel::PUBLIC) }
 
   before do
     login_as user
diff --git a/spec/features/todos/todos_spec.rb b/spec/features/todos/todos_spec.rb
index 4e627753cc..8e1833a069 100644
--- a/spec/features/todos/todos_spec.rb
+++ b/spec/features/todos/todos_spec.rb
@@ -3,7 +3,7 @@ require 'spec_helper'
 describe 'Dashboard Todos', feature: true do
   let(:user)    { create(:user) }
   let(:author)  { create(:user) }
-  let(:project) { create(:project) }
+  let(:project) { create(:project, visibility_level: Gitlab::VisibilityLevel::PUBLIC) }
   let(:issue)   { create(:issue) }
 
   describe 'GET /dashboard/todos' do
@@ -49,7 +49,7 @@ describe 'Dashboard Todos', feature: true do
         note1 = create(:note_on_issue, note: "Hello #{label1.to_reference(format: :name)}", noteable_id: issue.id, noteable_type: 'Issue', project: issue.project)
         create(:todo, :mentioned, project: project, target: issue, user: user, note_id: note1.id)
 
-        project2 = create(:project)
+        project2 = create(:project, visibility_level: Gitlab::VisibilityLevel::PUBLIC)
         label2 = create(:label, project: project2)
         issue2 = create(:issue, project: project2)
         note2 = create(:note_on_issue, note: "Test #{label2.to_reference(format: :name)}", noteable_id: issue2.id, noteable_type: 'Issue', project: project2)
@@ -98,5 +98,18 @@ describe 'Dashboard Todos', feature: true do
         end
       end
     end
+
+    context 'User has a Todo in a project pending deletion' do
+      before do
+        deleted_project = create(:project, visibility_level: Gitlab::VisibilityLevel::PUBLIC, pending_delete: true)
+        create(:todo, :mentioned, user: user, project: deleted_project, target: issue, author: author)
+        login_as(user)
+        visit dashboard_todos_path
+      end
+
+      it 'shows "All done" message' do
+        expect(page).to have_content "You're all done!"
+      end
+    end
   end
 end
diff --git a/spec/features/u2f_spec.rb b/spec/features/u2f_spec.rb
new file mode 100644
index 0000000000..366a90228b
--- /dev/null
+++ b/spec/features/u2f_spec.rb
@@ -0,0 +1,239 @@
+require 'spec_helper'
+
+feature 'Using U2F (Universal 2nd Factor) Devices for Authentication', feature: true, js: true do
+  def register_u2f_device(u2f_device = nil)
+    u2f_device ||= FakeU2fDevice.new(page)
+    u2f_device.respond_to_u2f_registration
+    click_on 'Setup New U2F Device'
+    expect(page).to have_content('Your device was successfully set up')
+    click_on 'Register U2F Device'
+    u2f_device
+  end
+
+  describe "registration" do
+    let(:user) { create(:user) }
+    before { login_as(user) }
+
+    describe 'when 2FA via OTP is disabled' do
+      it 'allows registering a new device' do
+        visit profile_account_path
+        click_on 'Enable Two-Factor Authentication'
+
+        register_u2f_device
+
+        expect(page.body).to match('Your U2F device was registered')
+      end
+
+      it 'allows registering more than one device' do
+        visit profile_account_path
+
+        # First device
+        click_on 'Enable Two-Factor Authentication'
+        register_u2f_device
+        expect(page.body).to match('Your U2F device was registered')
+
+        # Second device
+        click_on 'Manage Two-Factor Authentication'
+        register_u2f_device
+        expect(page.body).to match('Your U2F device was registered')
+        click_on 'Manage Two-Factor Authentication'
+
+        expect(page.body).to match('You have 2 U2F devices registered')
+      end
+    end
+
+    describe 'when 2FA via OTP is enabled' do
+      before { user.update_attributes(otp_required_for_login: true) }
+
+      it 'allows registering a new device' do
+        visit profile_account_path
+        click_on 'Manage Two-Factor Authentication'
+        expect(page.body).to match("You've already enabled two-factor authentication using mobile")
+
+        register_u2f_device
+
+        expect(page.body).to match('Your U2F device was registered')
+      end
+
+      it 'allows registering more than one device' do
+        visit profile_account_path
+
+        # First device
+        click_on 'Manage Two-Factor Authentication'
+        register_u2f_device
+        expect(page.body).to match('Your U2F device was registered')
+
+        # Second device
+        click_on 'Manage Two-Factor Authentication'
+        register_u2f_device
+        expect(page.body).to match('Your U2F device was registered')
+
+        click_on 'Manage Two-Factor Authentication'
+        expect(page.body).to match('You have 2 U2F devices registered')
+      end
+    end
+
+    it 'allows the same device to be registered for multiple users' do
+      # First user
+      visit profile_account_path
+      click_on 'Enable Two-Factor Authentication'
+      u2f_device = register_u2f_device
+      expect(page.body).to match('Your U2F device was registered')
+      logout
+
+      # Second user
+      login_as(:user)
+      visit profile_account_path
+      click_on 'Enable Two-Factor Authentication'
+      register_u2f_device(u2f_device)
+      expect(page.body).to match('Your U2F device was registered')
+
+      expect(U2fRegistration.count).to eq(2)
+    end
+
+    context "when there are form errors" do
+      it "doesn't register the device if there are errors" do
+        visit profile_account_path
+        click_on 'Enable Two-Factor Authentication'
+
+        # Have the "u2f device" respond with bad data
+        page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
+        click_on 'Setup New U2F Device'
+        expect(page).to have_content('Your device was successfully set up')
+        click_on 'Register U2F Device'
+
+        expect(U2fRegistration.count).to eq(0)
+        expect(page.body).to match("The form contains the following error")
+        expect(page.body).to match("did not send a valid JSON response")
+      end
+
+      it "allows retrying registration" do
+        visit profile_account_path
+        click_on 'Enable Two-Factor Authentication'
+
+        # Failed registration
+        page.execute_script("u2f.register = function(_,_,_,callback) { callback('bad response'); };")
+        click_on 'Setup New U2F Device'
+        expect(page).to have_content('Your device was successfully set up')
+        click_on 'Register U2F Device'
+        expect(page.body).to match("The form contains the following error")
+
+        # Successful registration
+        register_u2f_device
+
+        expect(page.body).to match('Your U2F device was registered')
+        expect(U2fRegistration.count).to eq(1)
+      end
+    end
+  end
+
+  describe "authentication" do
+    let(:user) { create(:user) }
+
+    before do
+      # Register and logout
+      login_as(user)
+      visit profile_account_path
+      click_on 'Enable Two-Factor Authentication'
+      @u2f_device = register_u2f_device
+      logout
+    end
+
+    describe "when 2FA via OTP is disabled" do
+      it "allows logging in with the U2F device" do
+        login_with(user)
+
+        @u2f_device.respond_to_u2f_authentication
+        click_on "Login Via U2F Device"
+        expect(page.body).to match('We heard back from your U2F device')
+        click_on "Authenticate via U2F Device"
+
+        expect(page.body).to match('Signed in successfully')
+      end
+    end
+
+    describe "when 2FA via OTP is enabled" do
+      it "allows logging in with the U2F device" do
+        user.update_attributes(otp_required_for_login: true)
+        login_with(user)
+
+        @u2f_device.respond_to_u2f_authentication
+        click_on "Login Via U2F Device"
+        expect(page.body).to match('We heard back from your U2F device')
+        click_on "Authenticate via U2F Device"
+
+        expect(page.body).to match('Signed in successfully')
+      end
+    end
+
+    describe "when a given U2F device has already been registered by another user" do
+      describe "but not the current user" do
+        it "does not allow logging in with that particular device" do
+          # Register current user with the different U2F device
+          current_user = login_as(:user)
+          visit profile_account_path
+          click_on 'Enable Two-Factor Authentication'
+          register_u2f_device
+          logout
+
+          # Try authenticating user with the old U2F device
+          login_as(current_user)
+          @u2f_device.respond_to_u2f_authentication
+          click_on "Login Via U2F Device"
+          expect(page.body).to match('We heard back from your U2F device')
+          click_on "Authenticate via U2F Device"
+
+          expect(page.body).to match('Authentication via U2F device failed')
+        end
+      end
+
+      describe "and also the current user" do
+        it "allows logging in with that particular device" do
+          # Register current user with the same U2F device
+          current_user = login_as(:user)
+          visit profile_account_path
+          click_on 'Enable Two-Factor Authentication'
+          register_u2f_device(@u2f_device)
+          logout
+
+          # Try authenticating user with the same U2F device
+          login_as(current_user)
+          @u2f_device.respond_to_u2f_authentication
+          click_on "Login Via U2F Device"
+          expect(page.body).to match('We heard back from your U2F device')
+          click_on "Authenticate via U2F Device"
+
+          expect(page.body).to match('Signed in successfully')
+        end
+      end
+    end
+
+    describe "when a given U2F device has not been registered" do
+      it "does not allow logging in with that particular device" do
+        unregistered_device = FakeU2fDevice.new(page)
+        login_as(user)
+        unregistered_device.respond_to_u2f_authentication
+        click_on "Login Via U2F Device"
+        expect(page.body).to match('We heard back from your U2F device')
+        click_on "Authenticate via U2F Device"
+
+        expect(page.body).to match('Authentication via U2F device failed')
+      end
+    end
+  end
+
+  describe "when two-factor authentication is disabled" do
+    let(:user) { create(:user) }
+
+    before do
+      login_as(user)
+      visit profile_account_path
+      click_on 'Enable Two-Factor Authentication'
+      register_u2f_device
+    end
+
+    it "deletes u2f registrations" do
+      expect { click_on "Disable" }.to change { U2fRegistration.count }.from(1).to(0)
+    end
+  end
+end
diff --git a/spec/helpers/ci_status_helper_spec.rb b/spec/helpers/ci_status_helper_spec.rb
index f942695b6f..45199d0f09 100644
--- a/spec/helpers/ci_status_helper_spec.rb
+++ b/spec/helpers/ci_status_helper_spec.rb
@@ -3,8 +3,8 @@ require 'spec_helper'
 describe CiStatusHelper do
   include IconsHelper
 
-  let(:success_commit) { double("Ci::Commit", status: 'success') }
-  let(:failed_commit) { double("Ci::Commit", status: 'failed') }
+  let(:success_commit) { double("Ci::Pipeline", status: 'success') }
+  let(:failed_commit) { double("Ci::Pipeline", status: 'failed') }
 
   describe 'ci_icon_for_status' do
     it { expect(helper.ci_icon_for_status(success_commit.status)).to include('fa-check') }
diff --git a/spec/helpers/issues_helper_spec.rb b/spec/helpers/issues_helper_spec.rb
index bffe2c18b6..eae61a54df 100644
--- a/spec/helpers/issues_helper_spec.rb
+++ b/spec/helpers/issues_helper_spec.rb
@@ -163,18 +163,15 @@ describe IssuesHelper do
     it { is_expected.to eq("!1, !2, or !3") }
   end
 
-  describe "note_active_class" do
-    before do
-      @note = create :note
-      @note1 = create :note
-    end
+  describe '#award_active_class' do
+    let!(:upvote) { create(:award_emoji) }
 
     it "returns empty string for unauthenticated user" do
-      expect(note_active_class(Note.all, nil)).to eq("")
+      expect(award_active_class(AwardEmoji.all, nil)).to eq("")
     end
 
     it "returns active string for author" do
-      expect(note_active_class(Note.all, @note.author)).to eq("active")
+      expect(award_active_class(AwardEmoji.all, upvote.user)).to eq("active")
     end
   end
 
diff --git a/spec/helpers/merge_requests_helper_spec.rb b/spec/helpers/merge_requests_helper_spec.rb
index 8e7ed42e88..a3336c8717 100644
--- a/spec/helpers/merge_requests_helper_spec.rb
+++ b/spec/helpers/merge_requests_helper_spec.rb
@@ -5,7 +5,7 @@ describe MergeRequestsHelper do
     let(:project) { create :project }
     let(:merge_request) { MergeRequest.new }
     let(:ci_service) { CiService.new }
-    let(:last_commit) { Ci::Commit.new({}) }
+    let(:last_commit) { Ci::Pipeline.new({}) }
 
     before do
       allow(merge_request).to receive(:source_project).and_return(project)
diff --git a/spec/javascripts/awards_handler_spec.js.coffee b/spec/javascripts/awards_handler_spec.js.coffee
new file mode 100644
index 0000000000..0bd6d69638
--- /dev/null
+++ b/spec/javascripts/awards_handler_spec.js.coffee
@@ -0,0 +1,202 @@
+#= require awards_handler
+#= require jquery
+#= require jquery.cookie
+#= require ./fixtures/emoji_menu
+
+awardsHandler   = null
+window.gl     or= {}
+gl.emojiAliases = -> return { '+1': 'thumbsup', '-1': 'thumbsdown' }
+gl.awardMenuUrl = '/emojis'
+
+
+lazyAssert = (done, assertFn) ->
+
+  setTimeout -> # Maybe jasmine.clock here?
+    assertFn()
+    done()
+  , 333
+
+
+describe 'AwardsHandler', ->
+
+  fixture.preload 'awards_handler.html'
+
+  beforeEach ->
+    fixture.load 'awards_handler.html'
+    awardsHandler = new AwardsHandler
+    spyOn(awardsHandler, 'postEmoji').and.callFake (url, emoji, cb) => cb()
+    spyOn(jQuery, 'get').and.callFake (req, cb) ->
+      expect(req).toBe '/emojis'
+      cb window.emojiMenu
+
+
+  describe '::showEmojiMenu', ->
+
+    it 'should show emoji menu when Add emoji button clicked', (done) ->
+
+      $('.js-add-award').eq(0).click()
+
+      lazyAssert done, ->
+        $emojiMenu = $ '.emoji-menu'
+        expect($emojiMenu.length).toBe 1
+        expect($emojiMenu.hasClass('is-visible')).toBe yes
+        expect($emojiMenu.find('#emoji_search').length).toBe 1
+        expect($('.js-awards-block.current').length).toBe 1
+
+
+    it 'should also show emoji menu for the smiley icon in notes', (done) ->
+
+      $('.note-action-button').click()
+
+      lazyAssert done, ->
+        $emojiMenu = $ '.emoji-menu'
+        expect($emojiMenu.length).toBe 1
+
+
+    it 'should remove emoji menu when body is clicked', (done) ->
+
+      $('.js-add-award').eq(0).click()
+
+      lazyAssert done, ->
+        $emojiMenu = $('.emoji-menu')
+        $('body').click()
+        expect($emojiMenu.length).toBe 1
+        expect($emojiMenu.hasClass('is-visible')).toBe no
+        expect($('.js-awards-block.current').length).toBe 0
+
+
+  describe '::addAwardToEmojiBar', ->
+
+    it 'should add emoji to votes block', ->
+
+      $votesBlock = $('.js-awards-block').eq 0
+      awardsHandler.addAwardToEmojiBar $votesBlock, 'heart', no
+
+      $emojiButton = $votesBlock.find '[data-emoji=heart]'
+
+      expect($emojiButton.length).toBe 1
+      expect($emojiButton.next('.js-counter').text()).toBe '1'
+      expect($votesBlock.hasClass('hidden')).toBe no
+
+
+    it 'should remove the emoji when we click again', ->
+
+      $votesBlock = $('.js-awards-block').eq 0
+      awardsHandler.addAwardToEmojiBar $votesBlock, 'heart', no
+      awardsHandler.addAwardToEmojiBar $votesBlock, 'heart', no
+      $emojiButton = $votesBlock.find '[data-emoji=heart]'
+
+      expect($emojiButton.length).toBe 0
+
+
+    it 'should decrement the emoji counter', ->
+
+      $votesBlock = $('.js-awards-block').eq 0
+      awardsHandler.addAwardToEmojiBar $votesBlock, 'heart', no
+
+      $emojiButton = $votesBlock.find '[data-emoji=heart]'
+      $emojiButton.next('.js-counter').text 5
+
+      awardsHandler.addAwardToEmojiBar $votesBlock, 'heart', no
+
+      expect($emojiButton.length).toBe 1
+      expect($emojiButton.next('.js-counter').text()).toBe '4'
+
+
+  describe '::getAwardUrl', ->
+
+    it 'should return the url for request', ->
+
+      expect(awardsHandler.getAwardUrl()).toBe '/gitlab-org/gitlab-test/issues/8/toggle_award_emoji'
+
+
+  describe '::addAward and ::checkMutuality', ->
+
+    it 'should handle :+1: and :-1: mutuality', ->
+
+      awardUrl         = awardsHandler.getAwardUrl()
+      $votesBlock      = $('.js-awards-block').eq 0
+      $thumbsUpEmoji   = $votesBlock.find('[data-emoji=thumbsup]').parent()
+      $thumbsDownEmoji = $votesBlock.find('[data-emoji=thumbsdown]').parent()
+
+      awardsHandler.addAward $votesBlock, awardUrl, 'thumbsup', no
+
+      expect($thumbsUpEmoji.hasClass('active')).toBe yes
+      expect($thumbsDownEmoji.hasClass('active')).toBe no
+
+      $thumbsUpEmoji.tooltip()
+      $thumbsDownEmoji.tooltip()
+
+      awardsHandler.addAward $votesBlock, awardUrl, 'thumbsdown', yes
+
+      expect($thumbsUpEmoji.hasClass('active')).toBe no
+      expect($thumbsDownEmoji.hasClass('active')).toBe yes
+
+
+  describe '::removeEmoji', ->
+
+    it 'should remove emoji', ->
+
+      awardUrl    = awardsHandler.getAwardUrl()
+      $votesBlock = $('.js-awards-block').eq 0
+
+      awardsHandler.addAward $votesBlock, awardUrl, 'fire',  no
+      expect($votesBlock.find('[data-emoji=fire]').length).toBe  1
+
+      awardsHandler.removeEmoji $votesBlock.find('[data-emoji=fire]').closest('button')
+      expect($votesBlock.find('[data-emoji=fire]').length).toBe  0
+
+
+  describe 'search', ->
+
+    it 'should filter the emoji', ->
+
+      $('.js-add-award').eq(0).click()
+
+      expect($('[data-emoji=angel]').is(':visible')).toBe yes
+      expect($('[data-emoji=anger]').is(':visible')).toBe yes
+
+      $('#emoji_search').val('ali').trigger 'keyup'
+
+      expect($('[data-emoji=angel]').is(':visible')).toBe no
+      expect($('[data-emoji=anger]').is(':visible')).toBe no
+      expect($('[data-emoji=alien]').is(':visible')).toBe yes
+      expect($('h5.emoji-search').is(':visible')).toBe yes
+
+
+  describe 'emoji menu', ->
+
+    selector = '[data-emoji=sunglasses]'
+
+    openEmojiMenuAndAddEmoji = ->
+
+      $('.js-add-award').eq(0).click()
+
+      $menu  = $ '.emoji-menu'
+      $block = $ '.js-awards-block'
+      $emoji = $menu.find ".emoji-menu-list-item #{selector}"
+
+      expect($emoji.length).toBe 1
+      expect($block.find(selector).length).toBe 0
+
+      $emoji.click()
+
+      expect($menu.hasClass('.is-visible')).toBe no
+      expect($block.find(selector).length).toBe 1
+
+
+    it 'should add selected emoji to awards block', ->
+
+      openEmojiMenuAndAddEmoji()
+
+
+    it 'should remove already selected emoji', ->
+
+      openEmojiMenuAndAddEmoji()
+      $('.js-add-award').eq(0).click()
+
+      $block = $ '.js-awards-block'
+      $emoji = $('.emoji-menu').find ".emoji-menu-list-item #{selector}"
+
+      $emoji.click()
+      expect($block.find(selector).length).toBe 0
diff --git a/spec/javascripts/behaviors/quick_submit_spec.js.coffee b/spec/javascripts/behaviors/quick_submit_spec.js.coffee
index 09708c12ed..d3b003a328 100644
--- a/spec/javascripts/behaviors/quick_submit_spec.js.coffee
+++ b/spec/javascripts/behaviors/quick_submit_spec.js.coffee
@@ -14,17 +14,17 @@ describe 'Quick Submit behavior', ->
     }
 
   it 'does not respond to other keyCodes', ->
-    $('input').trigger(keydownEvent(keyCode: 32))
+    $('input.quick-submit-input').trigger(keydownEvent(keyCode: 32))
 
     expect(@spies.submit).not.toHaveBeenTriggered()
 
   it 'does not respond to Enter alone', ->
-    $('input').trigger(keydownEvent(ctrlKey: false, metaKey: false))
+    $('input.quick-submit-input').trigger(keydownEvent(ctrlKey: false, metaKey: false))
 
     expect(@spies.submit).not.toHaveBeenTriggered()
 
   it 'does not respond to repeated events', ->
-    $('input').trigger(keydownEvent(repeat: true))
+    $('input.quick-submit-input').trigger(keydownEvent(repeat: true))
 
     expect(@spies.submit).not.toHaveBeenTriggered()
 
@@ -38,26 +38,26 @@ describe 'Quick Submit behavior', ->
   # only run the tests that apply to the current platform
   if navigator.userAgent.match(/Macintosh/)
     it 'responds to Meta+Enter', ->
-      $('input').trigger(keydownEvent())
+      $('input.quick-submit-input').trigger(keydownEvent())
 
       expect(@spies.submit).toHaveBeenTriggered()
 
     it 'excludes other modifier keys', ->
-      $('input').trigger(keydownEvent(altKey: true))
-      $('input').trigger(keydownEvent(ctrlKey: true))
-      $('input').trigger(keydownEvent(shiftKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(altKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(ctrlKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(shiftKey: true))
 
       expect(@spies.submit).not.toHaveBeenTriggered()
   else
     it 'responds to Ctrl+Enter', ->
-      $('input').trigger(keydownEvent())
+      $('input.quick-submit-input').trigger(keydownEvent())
 
       expect(@spies.submit).toHaveBeenTriggered()
 
     it 'excludes other modifier keys', ->
-      $('input').trigger(keydownEvent(altKey: true))
-      $('input').trigger(keydownEvent(metaKey: true))
-      $('input').trigger(keydownEvent(shiftKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(altKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(metaKey: true))
+      $('input.quick-submit-input').trigger(keydownEvent(shiftKey: true))
 
       expect(@spies.submit).not.toHaveBeenTriggered()
 
diff --git a/spec/javascripts/fixtures/awards_handler.html.haml b/spec/javascripts/fixtures/awards_handler.html.haml
new file mode 100644
index 0000000000..d55936ee4f
--- /dev/null
+++ b/spec/javascripts/fixtures/awards_handler.html.haml
@@ -0,0 +1,52 @@
+.issue-details.issuable-details
+  .detail-page-description.content-block
+    %h2.title Quibusdam sint officiis earum molestiae ipsa autem voluptatem nisi rem.
+    .description.js-task-list-container.is-task-list-enabled
+      .wiki
+        %p Qui exercitationem magnam optio quae fuga earum odio.
+        %textarea.hidden.js-task-list-field Qui exercitationem magnam optio quae fuga earum odio.
+      %small.edited-text
+    .content-block.content-block-small
+      .awards.js-awards-block{"data-award-url" => "/gitlab-org/gitlab-test/issues/8/toggle_award_emoji"}
+        %button.award-control.btn.js-emoji-btn{"data-placement" => "bottom", "data-title" => "", :type => "button"}
+          .icon.emoji-icon.emoji-1F44D{"data-aliases" => "", "data-emoji" => "thumbsup", "data-unicode-name" => "1F44D", :title => "thumbsup"}
+          %span.award-control-text.js-counter 0
+        %button.award-control.btn.js-emoji-btn{"data-placement" => "bottom", "data-title" => "", :type => "button"}
+          .icon.emoji-icon.emoji-1F44E{"data-aliases" => "", "data-emoji" => "thumbsdown", "data-unicode-name" => "1F44E", :title => "thumbsdown"}
+          %span.award-control-text.js-counter 0
+        .award-menu-holder.js-award-holder
+          %button.btn.award-control.js-add-award{:type => "button"}
+            %i.fa.fa-smile-o.award-control-icon.award-control-icon-normal
+            %i.fa.fa-spinner.fa-spin.award-control-icon.award-control-icon-loading
+            %span.award-control-text Add
+    %section.issuable-discussion
+      #notes
+        %ul#notes-list.notes.main-notes-list.timeline
+          %li#note_348.note.note-row-348.timeline-entry{"data-author-id" => "18", "data-editable" => ""}
+            .timeline-entry-inner
+              .timeline-icon
+                %a{:href => "/u/agustin"}
+                  %img.avatar.s40{:alt => "", :src => "#"}/
+              .timeline-content
+                .note-header
+                  %a.author_link{:href => "/u/agustin"}
+                    %span.author Brenna Stokes
+                  .inline.note-headline-light
+                    @agustin commented
+                    %a{:href => "#note_348"}
+                      %time 11 days ago
+                  .note-actions
+                    %span.note-role Reporter
+                    %a.note-action-button.note-emoji-button.js-add-award.js-note-emoji{"data-position" => "right", :href => "#", :title => "Award Emoji"}
+                      %i.fa.fa-spinner.fa-spin
+                      %i.fa.fa-smile-o
+                .js-task-list-container.note-body.is-task-list-enabled
+                  .note-text
+                    %p Suscipit sunt quia quisquam sed eveniet ipsam.
+                  .note-awards
+                    .awards.hidden.js-awards-block{"data-award-url" => "/gitlab-org/gitlab-test/notes/348/toggle_award_emoji"}
+                      .award-menu-holder.js-award-holder
+                        %button.btn.award-control.js-add-award{:type => "button"}
+                          %i.fa.fa-smile-o.award-control-icon.award-control-icon-normal
+                          %i.fa.fa-spinner.fa-spin.award-control-icon.award-control-icon-loading
+                          %span.award-control-text Add
diff --git a/spec/javascripts/fixtures/behaviors/quick_submit.html.haml b/spec/javascripts/fixtures/behaviors/quick_submit.html.haml
index e3788bee81..dc2ceed42f 100644
--- a/spec/javascripts/fixtures/behaviors/quick_submit.html.haml
+++ b/spec/javascripts/fixtures/behaviors/quick_submit.html.haml
@@ -1,5 +1,5 @@
 %form.js-quick-submit{ action: '/foo' }
-  %input{ type: 'text' }
+  %input{ type: 'text', class: 'quick-submit-input'}
   %textarea
 
   %input{ type: 'submit'} Submit
diff --git a/spec/javascripts/fixtures/emoji_menu.coffee b/spec/javascripts/fixtures/emoji_menu.coffee
new file mode 100644
index 0000000000..e529dd5f1c
--- /dev/null
+++ b/spec/javascripts/fixtures/emoji_menu.coffee
@@ -0,0 +1,957 @@
+window.emojiMenu = """
+  <div class='emoji-menu'>
+    <div class='emoji-menu-content'>
+      <input type="text" name="emoji_search" id="emoji_search" value="" class="emoji-search search-input form-control" />
+      <h5 class='emoji-menu-title'>
+      Emoticons
+      </h5>
+      <ul class='clearfix emoji-menu-list'>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F47D" title="alien" data-aliases="" data-emoji="alien" data-unicode-name="1F47D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F47C" title="angel" data-aliases="" data-emoji="angel" data-unicode-name="1F47C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A2" title="anger" data-aliases="" data-emoji="anger" data-unicode-name="1F4A2"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F620" title="angry" data-aliases="" data-emoji="angry" data-unicode-name="1F620"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F627" title="anguished" data-aliases="" data-emoji="anguished" data-unicode-name="1F627"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F632" title="astonished" data-aliases="" data-emoji="astonished" data-unicode-name="1F632"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45F" title="athletic_shoe" data-aliases="" data-emoji="athletic_shoe" data-unicode-name="1F45F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F476" title="baby" data-aliases="" data-emoji="baby" data-unicode-name="1F476"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F459" title="bikini" data-aliases="" data-emoji="bikini" data-unicode-name="1F459"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F499" title="blue_heart" data-aliases="" data-emoji="blue_heart" data-unicode-name="1F499"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60A" title="blush" data-aliases="" data-emoji="blush" data-unicode-name="1F60A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A5" title="boom" data-aliases="" data-emoji="boom" data-unicode-name="1F4A5"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F462" title="boot" data-aliases="" data-emoji="boot" data-unicode-name="1F462"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F647" title="bow" data-aliases="" data-emoji="bow" data-unicode-name="1F647"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F466" title="boy" data-aliases="" data-emoji="boy" data-unicode-name="1F466"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F470" title="bride_with_veil" data-aliases="" data-emoji="bride_with_veil" data-unicode-name="1F470"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4BC" title="briefcase" data-aliases="" data-emoji="briefcase" data-unicode-name="1F4BC"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F494" title="broken_heart" data-aliases="" data-emoji="broken_heart" data-unicode-name="1F494"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F464" title="bust_in_silhouette" data-aliases="" data-emoji="bust_in_silhouette" data-unicode-name="1F464"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F465" title="busts_in_silhouette" data-aliases="" data-emoji="busts_in_silhouette" data-unicode-name="1F465"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44F" title="clap" data-aliases="" data-emoji="clap" data-unicode-name="1F44F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F302" title="closed_umbrella" data-aliases="" data-emoji="closed_umbrella" data-unicode-name="1F302"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F630" title="cold_sweat" data-aliases="" data-emoji="cold_sweat" data-unicode-name="1F630"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F616" title="confounded" data-aliases="" data-emoji="confounded" data-unicode-name="1F616"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F615" title="confused" data-aliases="" data-emoji="confused" data-unicode-name="1F615"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F477" title="construction_worker" data-aliases="" data-emoji="construction_worker" data-unicode-name="1F477"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46E" title="cop" data-aliases="" data-emoji="cop" data-unicode-name="1F46E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46B" title="couple" data-aliases="" data-emoji="couple" data-unicode-name="1F46B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F491" title="couple_with_heart" data-aliases="" data-emoji="couple_with_heart" data-unicode-name="1F491"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F48F" title="couplekiss" data-aliases="" data-emoji="couplekiss" data-unicode-name="1F48F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F451" title="crown" data-aliases="" data-emoji="crown" data-unicode-name="1F451"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F622" title="cry" data-aliases="" data-emoji="cry" data-unicode-name="1F622"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63F" title="crying_cat_face" data-aliases="" data-emoji="crying_cat_face" data-unicode-name="1F63F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F498" title="cupid" data-aliases="" data-emoji="cupid" data-unicode-name="1F498"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F483" title="dancer" data-aliases="" data-emoji="dancer" data-unicode-name="1F483"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46F" title="dancers" data-aliases="" data-emoji="dancers" data-unicode-name="1F46F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A8" title="dash" data-aliases="" data-emoji="dash" data-unicode-name="1F4A8"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61E" title="disappointed" data-aliases="" data-emoji="disappointed" data-unicode-name="1F61E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F625" title="disappointed_relieved" data-aliases="" data-emoji="disappointed_relieved" data-unicode-name="1F625"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4AB" title="dizzy" data-aliases="" data-emoji="dizzy" data-unicode-name="1F4AB"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F635" title="dizzy_face" data-aliases="" data-emoji="dizzy_face" data-unicode-name="1F635"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F457" title="dress" data-aliases="" data-emoji="dress" data-unicode-name="1F457"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A7" title="droplet" data-aliases="" data-emoji="droplet" data-unicode-name="1F4A7"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F442" title="ear" data-aliases="" data-emoji="ear" data-unicode-name="1F442"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F611" title="expressionless" data-aliases="" data-emoji="expressionless" data-unicode-name="1F611"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F453" title="eyeglasses" data-aliases="" data-emoji="eyeglasses" data-unicode-name="1F453"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F440" title="eyes" data-aliases="" data-emoji="eyes" data-unicode-name="1F440"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46A" title="family" data-aliases="" data-emoji="family" data-unicode-name="1F46A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F628" title="fearful" data-aliases="" data-emoji="fearful" data-unicode-name="1F628"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F525" title="fire" data-aliases=":flame:" data-emoji="fire" data-unicode-name="1F525"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-270A" title="fist" data-aliases="" data-emoji="fist" data-unicode-name="270A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F633" title="flushed" data-aliases="" data-emoji="flushed" data-unicode-name="1F633"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F463" title="footprints" data-aliases="" data-emoji="footprints" data-unicode-name="1F463"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F626" title="frowning" data-aliases=":anguished:" data-emoji="frowning" data-unicode-name="1F626"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F48E" title="gem" data-aliases="" data-emoji="gem" data-unicode-name="1F48E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F467" title="girl" data-aliases="" data-emoji="girl" data-unicode-name="1F467"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F49A" title="green_heart" data-aliases="" data-emoji="green_heart" data-unicode-name="1F49A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62C" title="grimacing" data-aliases="" data-emoji="grimacing" data-unicode-name="1F62C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F601" title="grin" data-aliases="" data-emoji="grin" data-unicode-name="1F601"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F600" title="grinning" data-aliases="" data-emoji="grinning" data-unicode-name="1F600"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F482" title="guardsman" data-aliases="" data-emoji="guardsman" data-unicode-name="1F482"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F487" title="haircut" data-aliases="" data-emoji="haircut" data-unicode-name="1F487"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45C" title="handbag" data-aliases="" data-emoji="handbag" data-unicode-name="1F45C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F649" title="hear_no_evil" data-aliases="" data-emoji="hear_no_evil" data-unicode-name="1F649"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-2764" title="heart" data-aliases="" data-emoji="heart" data-unicode-name="2764"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60D" title="heart_eyes" data-aliases="" data-emoji="heart_eyes" data-unicode-name="1F60D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63B" title="heart_eyes_cat" data-aliases="" data-emoji="heart_eyes_cat" data-unicode-name="1F63B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F493" title="heartbeat" data-aliases="" data-emoji="heartbeat" data-unicode-name="1F493"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F497" title="heartpulse" data-aliases="" data-emoji="heartpulse" data-unicode-name="1F497"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F460" title="high_heel" data-aliases="" data-emoji="high_heel" data-unicode-name="1F460"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62F" title="hushed" data-aliases="" data-emoji="hushed" data-unicode-name="1F62F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F47F" title="imp" data-aliases="" data-emoji="imp" data-unicode-name="1F47F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F481" title="information_desk_person" data-aliases="" data-emoji="information_desk_person" data-unicode-name="1F481"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F607" title="innocent" data-aliases="" data-emoji="innocent" data-unicode-name="1F607"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F47A" title="japanese_goblin" data-aliases="" data-emoji="japanese_goblin" data-unicode-name="1F47A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F479" title="japanese_ogre" data-aliases="" data-emoji="japanese_ogre" data-unicode-name="1F479"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F456" title="jeans" data-aliases="" data-emoji="jeans" data-unicode-name="1F456"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F602" title="joy" data-aliases="" data-emoji="joy" data-unicode-name="1F602"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F639" title="joy_cat" data-aliases="" data-emoji="joy_cat" data-unicode-name="1F639"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F458" title="kimono" data-aliases="" data-emoji="kimono" data-unicode-name="1F458"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F48B" title="kiss" data-aliases="" data-emoji="kiss" data-unicode-name="1F48B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F617" title="kissing" data-aliases="" data-emoji="kissing" data-unicode-name="1F617"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63D" title="kissing_cat" data-aliases="" data-emoji="kissing_cat" data-unicode-name="1F63D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61A" title="kissing_closed_eyes" data-aliases="" data-emoji="kissing_closed_eyes" data-unicode-name="1F61A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F618" title="kissing_heart" data-aliases="" data-emoji="kissing_heart" data-unicode-name="1F618"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F619" title="kissing_smiling_eyes" data-aliases="" data-emoji="kissing_smiling_eyes" data-unicode-name="1F619"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F606" title="laughing" data-aliases=":satisfied:" data-emoji="laughing" data-unicode-name="1F606"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F444" title="lips" data-aliases="" data-emoji="lips" data-unicode-name="1F444"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F484" title="lipstick" data-aliases="" data-emoji="lipstick" data-unicode-name="1F484"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F48C" title="love_letter" data-aliases="" data-emoji="love_letter" data-unicode-name="1F48C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F468" title="man" data-aliases="" data-emoji="man" data-unicode-name="1F468"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F472" title="man_with_gua_pi_mao" data-aliases="" data-emoji="man_with_gua_pi_mao" data-unicode-name="1F472"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F473" title="man_with_turban" data-aliases="" data-emoji="man_with_turban" data-unicode-name="1F473"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45E" title="mans_shoe" data-aliases="" data-emoji="mans_shoe" data-unicode-name="1F45E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F637" title="mask" data-aliases="" data-emoji="mask" data-unicode-name="1F637"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F486" title="massage" data-aliases="" data-emoji="massage" data-unicode-name="1F486"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4AA" title="muscle" data-aliases="" data-emoji="muscle" data-unicode-name="1F4AA"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F485" title="nail_care" data-aliases="" data-emoji="nail_care" data-unicode-name="1F485"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F454" title="necktie" data-aliases="" data-emoji="necktie" data-unicode-name="1F454"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F610" title="neutral_face" data-aliases="" data-emoji="neutral_face" data-unicode-name="1F610"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F645" title="no_good" data-aliases="" data-emoji="no_good" data-unicode-name="1F645"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F636" title="no_mouth" data-aliases="" data-emoji="no_mouth" data-unicode-name="1F636"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F443" title="nose" data-aliases="" data-emoji="nose" data-unicode-name="1F443"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44C" title="ok_hand" data-aliases="" data-emoji="ok_hand" data-unicode-name="1F44C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F646" title="ok_woman" data-aliases="" data-emoji="ok_woman" data-unicode-name="1F646"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F474" title="older_man" data-aliases="" data-emoji="older_man" data-unicode-name="1F474"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F475" title="older_woman" data-aliases=":grandma:" data-emoji="older_woman" data-unicode-name="1F475"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F450" title="open_hands" data-aliases="" data-emoji="open_hands" data-unicode-name="1F450"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62E" title="open_mouth" data-aliases="" data-emoji="open_mouth" data-unicode-name="1F62E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F614" title="pensive" data-aliases="" data-emoji="pensive" data-unicode-name="1F614"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F623" title="persevere" data-aliases="" data-emoji="persevere" data-unicode-name="1F623"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64D" title="person_frowning" data-aliases="" data-emoji="person_frowning" data-unicode-name="1F64D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F471" title="person_with_blond_hair" data-aliases="" data-emoji="person_with_blond_hair" data-unicode-name="1F471"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64E" title="person_with_pouting_face" data-aliases="" data-emoji="person_with_pouting_face" data-unicode-name="1F64E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F447" title="point_down" data-aliases="" data-emoji="point_down" data-unicode-name="1F447"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F448" title="point_left" data-aliases="" data-emoji="point_left" data-unicode-name="1F448"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F449" title="point_right" data-aliases="" data-emoji="point_right" data-unicode-name="1F449"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-261D" title="point_up" data-aliases="" data-emoji="point_up" data-unicode-name="261D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F446" title="point_up_2" data-aliases="" data-emoji="point_up_2" data-unicode-name="1F446"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A9" title="poop" data-aliases=":shit: :hankey: :poo:" data-emoji="poop" data-unicode-name="1F4A9"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45D" title="pouch" data-aliases="" data-emoji="pouch" data-unicode-name="1F45D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63E" title="pouting_cat" data-aliases="" data-emoji="pouting_cat" data-unicode-name="1F63E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64F" title="pray" data-aliases="" data-emoji="pray" data-unicode-name="1F64F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F478" title="princess" data-aliases="" data-emoji="princess" data-unicode-name="1F478"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44A" title="punch" data-aliases="" data-emoji="punch" data-unicode-name="1F44A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F49C" title="purple_heart" data-aliases="" data-emoji="purple_heart" data-unicode-name="1F49C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45B" title="purse" data-aliases="" data-emoji="purse" data-unicode-name="1F45B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F621" title="rage" data-aliases="" data-emoji="rage" data-unicode-name="1F621"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-270B" title="raised_hand" data-aliases="" data-emoji="raised_hand" data-unicode-name="270B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64C" title="raised_hands" data-aliases="" data-emoji="raised_hands" data-unicode-name="1F64C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64B" title="raising_hand" data-aliases="" data-emoji="raising_hand" data-unicode-name="1F64B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-263A" title="relaxed" data-aliases="" data-emoji="relaxed" data-unicode-name="263A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60C" title="relieved" data-aliases="" data-emoji="relieved" data-unicode-name="1F60C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F49E" title="revolving_hearts" data-aliases="" data-emoji="revolving_hearts" data-unicode-name="1F49E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F380" title="ribbon" data-aliases="" data-emoji="ribbon" data-unicode-name="1F380"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F48D" title="ring" data-aliases="" data-emoji="ring" data-unicode-name="1F48D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F3C3" title="runner" data-aliases="" data-emoji="runner" data-unicode-name="1F3C3"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F3BD" title="running_shirt_with_sash" data-aliases="" data-emoji="running_shirt_with_sash" data-unicode-name="1F3BD"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F461" title="sandal" data-aliases="" data-emoji="sandal" data-unicode-name="1F461"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F631" title="scream" data-aliases="" data-emoji="scream" data-unicode-name="1F631"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F640" title="scream_cat" data-aliases="" data-emoji="scream_cat" data-unicode-name="1F640"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F648" title="see_no_evil" data-aliases="" data-emoji="see_no_evil" data-unicode-name="1F648"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F455" title="shirt" data-aliases="" data-emoji="shirt" data-unicode-name="1F455"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F480" title="skull" data-aliases=":skeleton:" data-emoji="skull" data-unicode-name="1F480"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F634" title="sleeping" data-aliases="" data-emoji="sleeping" data-unicode-name="1F634"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62A" title="sleepy" data-aliases="" data-emoji="sleepy" data-unicode-name="1F62A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F604" title="smile" data-aliases="" data-emoji="smile" data-unicode-name="1F604"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F638" title="smile_cat" data-aliases="" data-emoji="smile_cat" data-unicode-name="1F638"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F603" title="smiley" data-aliases="" data-emoji="smiley" data-unicode-name="1F603"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63A" title="smiley_cat" data-aliases="" data-emoji="smiley_cat" data-unicode-name="1F63A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F608" title="smiling_imp" data-aliases="" data-emoji="smiling_imp" data-unicode-name="1F608"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60F" title="smirk" data-aliases="" data-emoji="smirk" data-unicode-name="1F60F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F63C" title="smirk_cat" data-aliases="" data-emoji="smirk_cat" data-unicode-name="1F63C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62D" title="sob" data-aliases="" data-emoji="sob" data-unicode-name="1F62D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-2728" title="sparkles" data-aliases="" data-emoji="sparkles" data-unicode-name="2728"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F496" title="sparkling_heart" data-aliases="" data-emoji="sparkling_heart" data-unicode-name="1F496"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F64A" title="speak_no_evil" data-aliases="" data-emoji="speak_no_evil" data-unicode-name="1F64A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4AC" title="speech_balloon" data-aliases="" data-emoji="speech_balloon" data-unicode-name="1F4AC"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F31F" title="star2" data-aliases="" data-emoji="star2" data-unicode-name="1F31F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61B" title="stuck_out_tongue" data-aliases="" data-emoji="stuck_out_tongue" data-unicode-name="1F61B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61D" title="stuck_out_tongue_closed_eyes" data-aliases="" data-emoji="stuck_out_tongue_closed_eyes" data-unicode-name="1F61D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61C" title="stuck_out_tongue_winking_eye" data-aliases="" data-emoji="stuck_out_tongue_winking_eye" data-unicode-name="1F61C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60E" title="sunglasses" data-aliases="" data-emoji="sunglasses" data-unicode-name="1F60E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F613" title="sweat" data-aliases="" data-emoji="sweat" data-unicode-name="1F613"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A6" title="sweat_drops" data-aliases="" data-emoji="sweat_drops" data-unicode-name="1F4A6"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F605" title="sweat_smile" data-aliases="" data-emoji="sweat_smile" data-unicode-name="1F605"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4AD" title="thought_balloon" data-aliases="" data-emoji="thought_balloon" data-unicode-name="1F4AD"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44E" title="thumbsdown" data-aliases=":-1:" data-emoji="thumbsdown" data-unicode-name="1F44E"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44D" title="thumbsup" data-aliases=":+1:" data-emoji="thumbsup" data-unicode-name="1F44D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F62B" title="tired_face" data-aliases="" data-emoji="tired_face" data-unicode-name="1F62B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F445" title="tongue" data-aliases="" data-emoji="tongue" data-unicode-name="1F445"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F3A9" title="tophat" data-aliases="" data-emoji="tophat" data-unicode-name="1F3A9"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F624" title="triumph" data-aliases="" data-emoji="triumph" data-unicode-name="1F624"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F495" title="two_hearts" data-aliases="" data-emoji="two_hearts" data-unicode-name="1F495"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46C" title="two_men_holding_hands" data-aliases="" data-emoji="two_men_holding_hands" data-unicode-name="1F46C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F46D" title="two_women_holding_hands" data-aliases="" data-emoji="two_women_holding_hands" data-unicode-name="1F46D"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F612" title="unamused" data-aliases="" data-emoji="unamused" data-unicode-name="1F612"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-270C" title="v" data-aliases="" data-emoji="v" data-unicode-name="270C"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F6B6" title="walking" data-aliases="" data-emoji="walking" data-unicode-name="1F6B6"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F44B" title="wave" data-aliases="" data-emoji="wave" data-unicode-name="1F44B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F629" title="weary" data-aliases="" data-emoji="weary" data-unicode-name="1F629"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F609" title="wink" data-aliases="" data-emoji="wink" data-unicode-name="1F609"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F469" title="woman" data-aliases="" data-emoji="woman" data-unicode-name="1F469"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F45A" title="womans_clothes" data-aliases="" data-emoji="womans_clothes" data-unicode-name="1F45A"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F452" title="womans_hat" data-aliases="" data-emoji="womans_hat" data-unicode-name="1F452"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F61F" title="worried" data-aliases="" data-emoji="worried" data-unicode-name="1F61F"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F49B" title="yellow_heart" data-aliases="" data-emoji="yellow_heart" data-unicode-name="1F49B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F60B" title="yum" data-aliases="" data-emoji="yum" data-unicode-name="1F60B"></div>
+          </button>
+        </li>
+        <li class='pull-left text-center emoji-menu-list-item'>
+          <button class='emoji-menu-btn text-center js-emoji-btn' type='button'>
+          <div class="icon emoji-icon emoji-1F4A4" title="zzz" data-aliases="" data-emoji="zzz" data-unicode-name="1F4A4"></div>
+          </button>
+        </li>
+      </ul>
+    </div>
+  </div>
+"""
diff --git a/spec/javascripts/fixtures/u2f/authenticate.html.haml b/spec/javascripts/fixtures/u2f/authenticate.html.haml
new file mode 100644
index 0000000000..859e79a6c9
--- /dev/null
+++ b/spec/javascripts/fixtures/u2f/authenticate.html.haml
@@ -0,0 +1 @@
+= render partial: "u2f/authenticate", locals: { new_user_session_path: "/users/sign_in" }
diff --git a/spec/javascripts/fixtures/u2f/register.html.haml b/spec/javascripts/fixtures/u2f/register.html.haml
new file mode 100644
index 0000000000..393c0613fd
--- /dev/null
+++ b/spec/javascripts/fixtures/u2f/register.html.haml
@@ -0,0 +1 @@
+= render partial: "u2f/register", locals: { create_u2f_profile_two_factor_auth_path: '/profile/two_factor_auth/create_u2f' }
diff --git a/spec/javascripts/graphs/stat_graph_contributors_util_spec.js b/spec/javascripts/graphs/stat_graph_contributors_util_spec.js
index 5b99244747..56970e22e3 100644
--- a/spec/javascripts/graphs/stat_graph_contributors_util_spec.js
+++ b/spec/javascripts/graphs/stat_graph_contributors_util_spec.js
@@ -9,14 +9,14 @@ describe("ContributorsStatGraphUtil", function () {
             {author_email: "dzaporozhets@email.com", author_name: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 6, deletions: 1},
             {author_email: "dzaporozhets@email.com", author_name: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 19, deletions: 3},
             {author_email: "dzaporozhets@email.com", author_name: "Dmitriy Zaporozhets", date: "2013-05-08", additions: 29, deletions: 3}]
-      
+
       var correct_parsed_log = {
         total: [
         {date: "2013-05-09", additions: 471, deletions: 0, commits: 1},
         {date: "2013-05-08", additions: 54, deletions: 7, commits: 3}],
         by_author:
         [
-        { 
+        {
           author_name: "Karlo Soriano", author_email: "karlo@email.com",
           "2013-05-09": {date: "2013-05-09", additions: 471, deletions: 0, commits: 1}
         },
@@ -132,8 +132,8 @@ describe("ContributorsStatGraphUtil", function () {
       total: [{date: "2013-05-09", additions: 471, deletions: 0, commits: 1},
       {date: "2013-05-08", additions: 54, deletions: 7, commits: 3}],
       by_author:[
-      { 
-        author: "Karlo Soriano", 
+      {
+        author: "Karlo Soriano",
         "2013-05-09": {date: "2013-05-09", additions: 471, deletions: 0, commits: 1}
       },
       {
@@ -161,11 +161,11 @@ describe("ContributorsStatGraphUtil", function () {
     it("returns the log by author sorted by specified field", function () {
       var fake_parsed_log = {
         total: [
-          {date: "2013-05-09", additions: 471, deletions: 0, commits: 1}, 
+          {date: "2013-05-09", additions: 471, deletions: 0, commits: 1},
           {date: "2013-05-08", additions: 54, deletions: 7, commits: 3}
         ],
         by_author: [
-          { 
+          {
             author_name: "Karlo Soriano", author_email: "karlo@email.com",
             "2013-05-09": {date: "2013-05-09", additions: 471, deletions: 0, commits: 1}
           },
diff --git a/spec/javascripts/new_branch_spec.js.coffee b/spec/javascripts/new_branch_spec.js.coffee
index f2ce85efcd..ce77379381 100644
--- a/spec/javascripts/new_branch_spec.js.coffee
+++ b/spec/javascripts/new_branch_spec.js.coffee
@@ -1,4 +1,4 @@
-#= require jquery-ui
+#= require jquery-ui/autocomplete
 #= require new_branch_form
 
 describe 'Branch', ->
diff --git a/spec/javascripts/u2f/authenticate_spec.coffee b/spec/javascripts/u2f/authenticate_spec.coffee
new file mode 100644
index 0000000000..e8a2892d67
--- /dev/null
+++ b/spec/javascripts/u2f/authenticate_spec.coffee
@@ -0,0 +1,52 @@
+#= require u2f/authenticate
+#= require u2f/util
+#= require u2f/error
+#= require u2f
+#= require ./mock_u2f_device
+
+describe 'U2FAuthenticate', ->
+  U2FUtil.enableTestMode()
+  fixture.load('u2f/authenticate')
+
+  beforeEach ->
+    @u2fDevice = new MockU2FDevice
+    @container = $("#js-authenticate-u2f")
+    @component = new U2FAuthenticate(@container, {}, "token")
+    @component.start()
+
+  it 'allows authenticating via a U2F device', ->
+    setupButton = @container.find("#js-login-u2f-device")
+    setupMessage = @container.find("p")
+    expect(setupMessage.text()).toContain('Insert your security key')
+    expect(setupButton.text()).toBe('Login Via U2F Device')
+    setupButton.trigger('click')
+
+    inProgressMessage = @container.find("p")
+    expect(inProgressMessage.text()).toContain("Trying to communicate with your device")
+
+    @u2fDevice.respondToAuthenticateRequest({deviceData: "this is data from the device"})
+    authenticatedMessage = @container.find("p")
+    deviceResponse = @container.find('#js-device-response')
+    expect(authenticatedMessage.text()).toContain("Click this button to authenticate with the GitLab server")
+    expect(deviceResponse.val()).toBe('{"deviceData":"this is data from the device"}')
+
+  describe "errors", ->
+    it "displays an error message", ->
+      setupButton = @container.find("#js-login-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToAuthenticateRequest({errorCode: "error!"})
+      errorMessage = @container.find("p")
+      expect(errorMessage.text()).toContain("There was a problem communicating with your device")
+
+    it "allows retrying authentication after an error", ->
+      setupButton = @container.find("#js-login-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToAuthenticateRequest({errorCode: "error!"})
+      retryButton = @container.find("#js-u2f-try-again")
+      retryButton.trigger('click')
+
+      setupButton = @container.find("#js-login-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToAuthenticateRequest({deviceData: "this is data from the device"})
+      authenticatedMessage = @container.find("p")
+      expect(authenticatedMessage.text()).toContain("Click this button to authenticate with the GitLab server")
diff --git a/spec/javascripts/u2f/mock_u2f_device.js.coffee b/spec/javascripts/u2f/mock_u2f_device.js.coffee
new file mode 100644
index 0000000000..97ed0e83a0
--- /dev/null
+++ b/spec/javascripts/u2f/mock_u2f_device.js.coffee
@@ -0,0 +1,15 @@
+class @MockU2FDevice
+  constructor: () ->
+    window.u2f ||= {}
+
+    window.u2f.register = (appId, registerRequests, signRequests, callback) =>
+      @registerCallback = callback
+
+    window.u2f.sign = (appId, challenges, signRequests, callback) =>
+      @authenticateCallback = callback
+
+  respondToRegisterRequest: (params) =>
+    @registerCallback(params)
+
+  respondToAuthenticateRequest: (params) =>
+    @authenticateCallback(params)
diff --git a/spec/javascripts/u2f/register_spec.js.coffee b/spec/javascripts/u2f/register_spec.js.coffee
new file mode 100644
index 0000000000..0858abeca1
--- /dev/null
+++ b/spec/javascripts/u2f/register_spec.js.coffee
@@ -0,0 +1,57 @@
+#= require u2f/register
+#= require u2f/util
+#= require u2f/error
+#= require u2f
+#= require ./mock_u2f_device
+
+describe 'U2FRegister', ->
+  U2FUtil.enableTestMode()
+  fixture.load('u2f/register')
+
+  beforeEach ->
+    @u2fDevice = new MockU2FDevice
+    @container = $("#js-register-u2f")
+    @component = new U2FRegister(@container, $("#js-register-u2f-templates"), {}, "token")
+    @component.start()
+
+  it 'allows registering a U2F device', ->
+    setupButton = @container.find("#js-setup-u2f-device")
+    expect(setupButton.text()).toBe('Setup New U2F Device')
+    setupButton.trigger('click')
+
+    inProgressMessage = @container.children("p")
+    expect(inProgressMessage.text()).toContain("Trying to communicate with your device")
+
+    @u2fDevice.respondToRegisterRequest({deviceData: "this is data from the device"})
+    registeredMessage = @container.find('p')
+    deviceResponse = @container.find('#js-device-response')
+    expect(registeredMessage.text()).toContain("Your device was successfully set up!")
+    expect(deviceResponse.val()).toBe('{"deviceData":"this is data from the device"}')
+
+  describe "errors", ->
+    it "doesn't allow the same device to be registered twice (for the same user", ->
+      setupButton = @container.find("#js-setup-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToRegisterRequest({errorCode: 4})
+      errorMessage = @container.find("p")
+      expect(errorMessage.text()).toContain("already been registered with us")
+
+    it "displays an error message for other errors", ->
+      setupButton = @container.find("#js-setup-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToRegisterRequest({errorCode: "error!"})
+      errorMessage = @container.find("p")
+      expect(errorMessage.text()).toContain("There was a problem communicating with your device")
+
+    it "allows retrying registration after an error", ->
+      setupButton = @container.find("#js-setup-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToRegisterRequest({errorCode: "error!"})
+      retryButton = @container.find("#U2FTryAgain")
+      retryButton.trigger('click')
+
+      setupButton = @container.find("#js-setup-u2f-device")
+      setupButton.trigger('click')
+      @u2fDevice.respondToRegisterRequest({deviceData: "this is data from the device"})
+      registeredMessage = @container.find("p")
+      expect(registeredMessage.text()).toContain("Your device was successfully set up!")
diff --git a/spec/lib/banzai/filter/reference_filter_spec.rb b/spec/lib/banzai/filter/reference_filter_spec.rb
new file mode 100644
index 0000000000..55e681f6fa
--- /dev/null
+++ b/spec/lib/banzai/filter/reference_filter_spec.rb
@@ -0,0 +1,45 @@
+require 'spec_helper'
+
+describe Banzai::Filter::ReferenceFilter, lib: true do
+  let(:project) { build(:project) }
+
+  describe '#each_node' do
+    it 'iterates over the nodes in a document' do
+      document = Nokogiri::HTML.fragment('<a href="foo">foo</a>')
+      filter = described_class.new(document, project: project)
+
+      expect { |b| filter.each_node(&b) }.
+        to yield_with_args(an_instance_of(Nokogiri::XML::Element))
+    end
+
+    it 'returns an Enumerator when no block is given' do
+      document = Nokogiri::HTML.fragment('<a href="foo">foo</a>')
+      filter = described_class.new(document, project: project)
+
+      expect(filter.each_node).to be_an_instance_of(Enumerator)
+    end
+
+    it 'skips links with a "gfm" class' do
+      document = Nokogiri::HTML.fragment('<a href="foo" class="gfm">foo</a>')
+      filter = described_class.new(document, project: project)
+
+      expect { |b| filter.each_node(&b) }.not_to yield_control
+    end
+
+    it 'skips text nodes in pre elements' do
+      document = Nokogiri::HTML.fragment('<pre>foo</pre>')
+      filter = described_class.new(document, project: project)
+
+      expect { |b| filter.each_node(&b) }.not_to yield_control
+    end
+  end
+
+  describe '#nodes' do
+    it 'returns an Array of the HTML nodes' do
+      document = Nokogiri::HTML.fragment('<a href="foo">foo</a>')
+      filter = described_class.new(document, project: project)
+
+      expect(filter.nodes).to eq([document.children[0]])
+    end
+  end
+end
diff --git a/spec/lib/banzai/filter/user_reference_filter_spec.rb b/spec/lib/banzai/filter/user_reference_filter_spec.rb
index d7dfd6699e..108b36a97c 100644
--- a/spec/lib/banzai/filter/user_reference_filter_spec.rb
+++ b/spec/lib/banzai/filter/user_reference_filter_spec.rb
@@ -136,4 +136,23 @@ describe Banzai::Filter::UserReferenceFilter, lib: true do
       expect(link.attr('data-user')).to eq user.namespace.owner_id.to_s
     end
   end
+
+  describe '#namespaces' do
+    it 'returns a Hash containing all Namespaces' do
+      document = Nokogiri::HTML.fragment("<p>#{user.to_reference}</p>")
+      filter = described_class.new(document, project: project)
+      ns = user.namespace
+
+      expect(filter.namespaces).to eq({ ns.path => ns })
+    end
+  end
+
+  describe '#usernames' do
+    it 'returns the usernames mentioned in a document' do
+      document = Nokogiri::HTML.fragment("<p>#{user.to_reference}</p>")
+      filter = described_class.new(document, project: project)
+
+      expect(filter.usernames).to eq([user.username])
+    end
+  end
 end
diff --git a/spec/lib/ci/charts_spec.rb b/spec/lib/ci/charts_spec.rb
index 9d1215a576..9c6b4ea508 100644
--- a/spec/lib/ci/charts_spec.rb
+++ b/spec/lib/ci/charts_spec.rb
@@ -4,19 +4,19 @@ describe Ci::Charts, lib: true do
 
   context "build_times" do
     before do
-      @commit = FactoryGirl.create(:ci_commit)
-      FactoryGirl.create(:ci_build, commit: @commit)
+      @pipeline = FactoryGirl.create(:ci_pipeline)
+      FactoryGirl.create(:ci_build, pipeline: @pipeline)
     end
 
     it 'should return build times in minutes' do
-      chart = Ci::Charts::BuildTime.new(@commit.project)
+      chart = Ci::Charts::BuildTime.new(@pipeline.project)
       expect(chart.build_times).to eq([2])
     end
 
     it 'should handle nil build times' do
-      create(:ci_commit, duration: nil, project: @commit.project)
+      create(:ci_pipeline, duration: nil, project: @pipeline.project)
 
-      chart = Ci::Charts::BuildTime.new(@commit.project)
+      chart = Ci::Charts::BuildTime.new(@pipeline.project)
       expect(chart.build_times).to eq([2, 0])
     end
   end
diff --git a/spec/lib/award_emoji_spec.rb b/spec/lib/gitlab/award_emoji_spec.rb
similarity index 75%
rename from spec/lib/award_emoji_spec.rb
rename to spec/lib/gitlab/award_emoji_spec.rb
index c309857429..0f3852b172 100644
--- a/spec/lib/award_emoji_spec.rb
+++ b/spec/lib/gitlab/award_emoji_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
-describe AwardEmoji do
+describe Gitlab::AwardEmoji do
   describe '.urls' do
-    subject { AwardEmoji.urls }
+    subject { Gitlab::AwardEmoji.urls }
 
     it { is_expected.to be_an_instance_of(Array) }
     it { is_expected.not_to be_empty }
@@ -19,7 +19,7 @@ describe AwardEmoji do
 
   describe '.emoji_by_category' do
     it "only contains known categories" do
-      undefined_categories = AwardEmoji.emoji_by_category.keys - AwardEmoji::CATEGORIES.keys
+      undefined_categories = Gitlab::AwardEmoji.emoji_by_category.keys - Gitlab::AwardEmoji::CATEGORIES.keys
       expect(undefined_categories).to be_empty
     end
   end
diff --git a/spec/lib/gitlab/badge/build_spec.rb b/spec/lib/gitlab/badge/build_spec.rb
index b6f7a2e7ec..2034445a19 100644
--- a/spec/lib/gitlab/badge/build_spec.rb
+++ b/spec/lib/gitlab/badge/build_spec.rb
@@ -42,9 +42,7 @@ describe Gitlab::Badge::Build do
   end
 
   context 'build exists' do
-    let(:ci_commit) { create(:ci_commit, project: project, sha: sha, ref: branch) }
-    let!(:build) { create(:ci_build, commit: ci_commit) }
-
+    let!(:build) { create_build(project, sha, branch) }
 
     context 'build success' do
       before { build.success! }
@@ -96,6 +94,28 @@ describe Gitlab::Badge::Build do
     end
   end
 
+  context 'when outdated pipeline for given ref exists' do
+    before do
+      build = create_build(project, sha, branch)
+      build.success!
+
+      old_build = create_build(project, '11eeffdd', branch)
+      old_build.drop!
+    end
+
+    it 'does not take outdated pipeline into account' do
+      expect(badge.to_s).to eq 'build-success'
+    end
+  end
+
+  def create_build(project, sha, branch)
+    pipeline = create(:ci_pipeline, project: project,
+                                    sha: sha,
+                                    ref: branch)
+
+    create(:ci_build, pipeline: pipeline)
+  end
+
   def status_node(data, status)
     xml = Nokogiri::XML.parse(data)
     xml.at(%Q{text:contains("#{status}")})
diff --git a/spec/lib/gitlab/ci/config/loader_spec.rb b/spec/lib/gitlab/ci/config/loader_spec.rb
new file mode 100644
index 0000000000..2d44b1f60f
--- /dev/null
+++ b/spec/lib/gitlab/ci/config/loader_spec.rb
@@ -0,0 +1,50 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config::Loader do
+  let(:loader) { described_class.new(yml) }
+
+  context 'when yaml syntax is correct' do
+    let(:yml) { 'image: ruby:2.2' }
+
+    describe '#valid?' do
+      it 'returns true' do
+        expect(loader.valid?).to be true
+      end
+    end
+
+    describe '#load!' do
+      it 'returns a valid hash' do
+        expect(loader.load!).to eq(image: 'ruby:2.2')
+      end
+    end
+  end
+
+  context 'when yaml syntax is incorrect' do
+    let(:yml) { '// incorrect' }
+
+    describe '#valid?' do
+      it 'returns false' do
+        expect(loader.valid?).to be false
+      end
+    end
+
+    describe '#load!' do
+      it 'raises error' do
+        expect { loader.load! }.to raise_error(
+          Gitlab::Ci::Config::Loader::FormatError,
+          'Invalid configuration format'
+        )
+      end
+    end
+  end
+
+  context 'when yaml config is empty' do
+    let(:yml) { '' }
+
+    describe '#valid?' do
+      it 'returns false' do
+        expect(loader.valid?).to be false
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/ci/config_spec.rb b/spec/lib/gitlab/ci/config_spec.rb
new file mode 100644
index 0000000000..4d46abe520
--- /dev/null
+++ b/spec/lib/gitlab/ci/config_spec.rb
@@ -0,0 +1,47 @@
+require 'spec_helper'
+
+describe Gitlab::Ci::Config do
+  let(:config) do
+    described_class.new(yml)
+  end
+
+  context 'when config is valid' do
+    let(:yml) do
+      <<-EOS
+        image: ruby:2.2
+
+        rspec:
+          script:
+            - gem install rspec
+            - rspec
+      EOS
+    end
+
+    describe '#to_hash' do
+      it 'returns hash created from string' do
+        hash = {
+          image: 'ruby:2.2',
+          rspec: {
+            script: ['gem install rspec',
+                     'rspec']
+          }
+        }
+
+        expect(config.to_hash).to eq hash
+      end
+    end
+
+    context 'when config is invalid' do
+      let(:yml) { '// invalid' }
+
+      describe '.new' do
+        it 'raises error' do
+          expect { config }.to raise_error(
+            Gitlab::Ci::Config::Loader::FormatError,
+            /Invalid configuration format/
+          )
+        end
+      end
+    end
+  end
+end
diff --git a/spec/lib/gitlab/database/migration_helpers_spec.rb b/spec/lib/gitlab/database/migration_helpers_spec.rb
index 35ade7a2be..83ddabe6b0 100644
--- a/spec/lib/gitlab/database/migration_helpers_spec.rb
+++ b/spec/lib/gitlab/database/migration_helpers_spec.rb
@@ -16,14 +16,21 @@ describe Gitlab::Database::MigrationHelpers, lib: true do
       end
 
       context 'using PostgreSQL' do
-        it 'creates the index concurrently' do
-          expect(Gitlab::Database).to receive(:postgresql?).and_return(true)
+        before { expect(Gitlab::Database).to receive(:postgresql?).and_return(true) }
 
+        it 'creates the index concurrently' do
           expect(model).to receive(:add_index).
             with(:users, :foo, algorithm: :concurrently)
 
           model.add_concurrent_index(:users, :foo)
         end
+
+        it 'creates unique index concurrently' do
+          expect(model).to receive(:add_index).
+            with(:users, :foo, { algorithm: :concurrently, unique: true })
+
+          model.add_concurrent_index(:users, :foo, unique: true)
+        end
       end
 
       context 'using MySQL' do
@@ -31,7 +38,7 @@ describe Gitlab::Database::MigrationHelpers, lib: true do
           expect(Gitlab::Database).to receive(:postgresql?).and_return(false)
 
           expect(model).to receive(:add_index).
-            with(:users, :foo)
+            with(:users, :foo, {})
 
           model.add_concurrent_index(:users, :foo)
         end
diff --git a/spec/lib/gitlab/database_spec.rb b/spec/lib/gitlab/database_spec.rb
index d0a447753b..3031559c61 100644
--- a/spec/lib/gitlab/database_spec.rb
+++ b/spec/lib/gitlab/database_spec.rb
@@ -39,6 +39,22 @@ describe Gitlab::Database, lib: true do
     end
   end
 
+  describe '.nulls_last_order' do
+    context 'when using PostgreSQL' do
+      before { expect(described_class).to receive(:postgresql?).and_return(true) }
+
+      it { expect(described_class.nulls_last_order('column', 'ASC')).to eq 'column ASC NULLS LAST'}
+      it { expect(described_class.nulls_last_order('column', 'DESC')).to eq 'column DESC NULLS LAST'}
+    end
+
+    context 'when using MySQL' do
+      before { expect(described_class).to receive(:postgresql?).and_return(false) }
+
+      it { expect(described_class.nulls_last_order('column', 'ASC')).to eq 'column IS NULL, column ASC'}
+      it { expect(described_class.nulls_last_order('column', 'DESC')).to eq 'column DESC'}
+    end
+  end
+
   describe '#true_value' do
     it 'returns correct value for PostgreSQL' do
       expect(described_class).to receive(:postgresql?).and_return(true)
diff --git a/spec/lib/gitlab/github_import/comment_formatter_spec.rb b/spec/lib/gitlab/github_import/comment_formatter_spec.rb
index 55e86d4cea..9ae02a6c45 100644
--- a/spec/lib/gitlab/github_import/comment_formatter_spec.rb
+++ b/spec/lib/gitlab/github_import/comment_formatter_spec.rb
@@ -29,6 +29,7 @@ describe Gitlab::GithubImport::CommentFormatter, lib: true do
           commit_id: nil,
           line_code: nil,
           author_id: project.creator_id,
+          type: nil,
           created_at: created_at,
           updated_at: updated_at
         }
@@ -56,6 +57,7 @@ describe Gitlab::GithubImport::CommentFormatter, lib: true do
           commit_id: '6dcb09b5b57875f334f61aebed695e2e4193db5e',
           line_code: 'ce1be0ff4065a6e9415095c95f25f47a633cef2b_4_3',
           author_id: project.creator_id,
+          type: 'LegacyDiffNote',
           created_at: created_at,
           updated_at: updated_at
         }
diff --git a/spec/lib/gitlab/github_import/hook_formatter_spec.rb b/spec/lib/gitlab/github_import/hook_formatter_spec.rb
new file mode 100644
index 0000000000..110ba42825
--- /dev/null
+++ b/spec/lib/gitlab/github_import/hook_formatter_spec.rb
@@ -0,0 +1,65 @@
+require 'spec_helper'
+
+describe Gitlab::GithubImport::HookFormatter, lib: true do
+  describe '#id' do
+    it 'returns raw id' do
+      raw = double(id: 100000)
+      formatter = described_class.new(raw)
+      expect(formatter.id).to eq 100000
+    end
+  end
+
+  describe '#name' do
+    it 'returns raw id' do
+      raw = double(name: 'web')
+      formatter = described_class.new(raw)
+      expect(formatter.name).to eq 'web'
+    end
+  end
+
+  describe '#config' do
+    it 'returns raw config.attrs' do
+      raw = double(config: double(attrs: { url: 'http://something.com/webhook' }))
+      formatter = described_class.new(raw)
+      expect(formatter.config).to eq({ url: 'http://something.com/webhook' })
+    end
+  end
+
+  describe '#valid?' do
+    it 'returns true when events contains the wildcard event' do
+      raw = double(events: ['*', 'commit_comment'], active: true)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq true
+    end
+
+    it 'returns true when events contains the create event' do
+      raw = double(events: ['create', 'commit_comment'], active: true)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq true
+    end
+
+    it 'returns true when events contains delete event' do
+      raw = double(events: ['delete', 'commit_comment'], active: true)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq true
+    end
+
+    it 'returns true when events contains pull_request event' do
+      raw = double(events: ['pull_request', 'commit_comment'], active: true)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq true
+    end
+
+    it 'returns false when events does not contains branch related events' do
+      raw = double(events: ['member', 'commit_comment'], active: true)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq false
+    end
+
+    it 'returns false when hook is not active' do
+      raw = double(events: ['pull_request', 'commit_comment'], active: false)
+      formatter = described_class.new(raw)
+      expect(formatter.valid?).to eq false
+    end
+  end
+end
diff --git a/spec/models/award_emoji_spec.rb b/spec/models/award_emoji_spec.rb
new file mode 100644
index 0000000000..cb3c592f8c
--- /dev/null
+++ b/spec/models/award_emoji_spec.rb
@@ -0,0 +1,30 @@
+require 'spec_helper'
+
+describe AwardEmoji, models: true do
+  describe 'Associations' do
+    it { is_expected.to belong_to(:awardable) }
+    it { is_expected.to belong_to(:user) }
+  end
+
+  describe 'modules' do
+    it { is_expected.to include_module(Participable) }
+  end
+
+  describe "validations" do
+    it { is_expected.to validate_presence_of(:awardable) }
+    it { is_expected.to validate_presence_of(:user) }
+    it { is_expected.to validate_presence_of(:name) }
+
+    # To circumvent a bug in the shoulda matchers
+    describe "scoped uniqueness validation" do
+      it "rejects duplicate award emoji" do
+        user  = create(:user)
+        issue = create(:issue)
+        create(:award_emoji, user: user, awardable: issue)
+        new_award = build(:award_emoji, user: user, awardable: issue)
+
+        expect(new_award).not_to be_valid
+      end
+    end
+  end
+end
diff --git a/spec/models/build_spec.rb b/spec/models/build_spec.rb
index 5c6c30c20e..7660ea2659 100644
--- a/spec/models/build_spec.rb
+++ b/spec/models/build_spec.rb
@@ -2,16 +2,16 @@ require 'spec_helper'
 
 describe Ci::Build, models: true do
   let(:project) { create(:project) }
-  let(:commit) { create(:ci_commit, project: project) }
-  let(:build) { create(:ci_build, commit: commit) }
+  let(:pipeline) { create(:ci_pipeline, project: project) }
+  let(:build) { create(:ci_build, pipeline: pipeline) }
 
   it { is_expected.to validate_presence_of :ref }
 
   it { is_expected.to respond_to :trace_html }
 
   describe '#first_pending' do
-    let!(:first) { create(:ci_build, commit: commit, status: 'pending', created_at: Date.yesterday) }
-    let!(:second) { create(:ci_build, commit: commit, status: 'pending') }
+    let!(:first) { create(:ci_build, pipeline: pipeline, status: 'pending', created_at: Date.yesterday) }
+    let!(:second) { create(:ci_build, pipeline: pipeline, status: 'pending') }
     subject { Ci::Build.first_pending }
 
     it { is_expected.to be_a(Ci::Build) }
@@ -97,7 +97,7 @@ describe Ci::Build, models: true do
   # describe :timeout do
   #   subject { build.timeout }
   #
-  #   it { is_expected.to eq(commit.project.timeout) }
+  #   it { is_expected.to eq(pipeline.project.timeout) }
   # end
 
   describe '#options' do
@@ -124,13 +124,13 @@ describe Ci::Build, models: true do
   describe '#project' do
     subject { build.project }
 
-    it { is_expected.to eq(commit.project) }
+    it { is_expected.to eq(pipeline.project) }
   end
 
   describe '#project_id' do
     subject { build.project_id }
 
-    it { is_expected.to eq(commit.project_id) }
+    it { is_expected.to eq(pipeline.project_id) }
   end
 
   describe '#project_name' do
@@ -219,7 +219,7 @@ describe Ci::Build, models: true do
 
         context 'and trigger variables' do
           let(:trigger) { create(:ci_trigger, project: project) }
-          let(:trigger_request) { create(:ci_trigger_request_with_variables, commit: commit, trigger: trigger) }
+          let(:trigger_request) { create(:ci_trigger_request_with_variables, commit: pipeline, trigger: trigger) }
           let(:trigger_variables) do
             [
               { key: :TRIGGER_KEY, value: 'TRIGGER_VALUE', public: false }
@@ -428,10 +428,10 @@ describe Ci::Build, models: true do
   end
 
   describe '#depends_on_builds' do
-    let!(:build) { create(:ci_build, commit: commit, name: 'build', stage_idx: 0, stage: 'build') }
-    let!(:rspec_test) { create(:ci_build, commit: commit, name: 'rspec', stage_idx: 1, stage: 'test') }
-    let!(:rubocop_test) { create(:ci_build, commit: commit, name: 'rubocop', stage_idx: 1, stage: 'test') }
-    let!(:staging) { create(:ci_build, commit: commit, name: 'staging', stage_idx: 2, stage: 'deploy') }
+    let!(:build) { create(:ci_build, pipeline: pipeline, name: 'build', stage_idx: 0, stage: 'build') }
+    let!(:rspec_test) { create(:ci_build, pipeline: pipeline, name: 'rspec', stage_idx: 1, stage: 'test') }
+    let!(:rubocop_test) { create(:ci_build, pipeline: pipeline, name: 'rubocop', stage_idx: 1, stage: 'test') }
+    let!(:staging) { create(:ci_build, pipeline: pipeline, name: 'staging', stage_idx: 2, stage: 'deploy') }
 
     it 'to have no dependents if this is first build' do
       expect(build.depends_on_builds).to be_empty
@@ -451,19 +451,19 @@ describe Ci::Build, models: true do
     end
   end
 
-  def create_mr(build, commit, factory: :merge_request, created_at: Time.now)
-    create(factory, source_project_id: commit.gl_project_id,
-                    target_project_id: commit.gl_project_id,
+  def create_mr(build, pipeline, factory: :merge_request, created_at: Time.now)
+    create(factory, source_project_id: pipeline.gl_project_id,
+                    target_project_id: pipeline.gl_project_id,
                     source_branch: build.ref,
                     created_at: created_at)
   end
 
   describe '#merge_request' do
-    context 'when a MR has a reference to the commit' do
+    context 'when a MR has a reference to the pipeline' do
       before do
-        @merge_request = create_mr(build, commit, factory: :merge_request)
+        @merge_request = create_mr(build, pipeline, factory: :merge_request)
 
-        commits = [double(id: commit.sha)]
+        commits = [double(id: pipeline.sha)]
         allow(@merge_request).to receive(:commits).and_return(commits)
         allow(MergeRequest).to receive_message_chain(:includes, :where, :reorder).and_return([@merge_request])
       end
@@ -473,19 +473,19 @@ describe Ci::Build, models: true do
       end
     end
 
-    context 'when there is not a MR referencing the commit' do
+    context 'when there is not a MR referencing the pipeline' do
       it 'returns nil' do
         expect(build.merge_request).to be_nil
       end
     end
 
-    context 'when more than one MR have a reference to the commit' do
+    context 'when more than one MR have a reference to the pipeline' do
       before do
-        @merge_request = create_mr(build, commit, factory: :merge_request)
+        @merge_request = create_mr(build, pipeline, factory: :merge_request)
         @merge_request.close!
-        @merge_request2 = create_mr(build, commit, factory: :merge_request)
+        @merge_request2 = create_mr(build, pipeline, factory: :merge_request)
 
-        commits = [double(id: commit.sha)]
+        commits = [double(id: pipeline.sha)]
         allow(@merge_request).to receive(:commits).and_return(commits)
         allow(@merge_request2).to receive(:commits).and_return(commits)
         allow(MergeRequest).to receive_message_chain(:includes, :where, :reorder).and_return([@merge_request, @merge_request2])
@@ -498,11 +498,11 @@ describe Ci::Build, models: true do
 
     context 'when a Build is created after the MR' do
       before do
-        @merge_request = create_mr(build, commit, factory: :merge_request_with_diffs)
-        commit2 = create(:ci_commit, project: project)
-        @build2 = create(:ci_build, commit: commit2)
+        @merge_request = create_mr(build, pipeline, factory: :merge_request_with_diffs)
+        pipeline2 = create(:ci_pipeline, project: project)
+        @build2 = create(:ci_build, pipeline: pipeline2)
 
-        commits = [double(id: commit.sha), double(id: commit2.sha)]
+        commits = [double(id: pipeline.sha), double(id: pipeline2.sha)]
         allow(@merge_request).to receive(:commits).and_return(commits)
         allow(MergeRequest).to receive_message_chain(:includes, :where, :reorder).and_return([@merge_request])
       end
diff --git a/spec/models/ci/commit_spec.rb b/spec/models/ci/commit_spec.rb
deleted file mode 100644
index 22f8639e5a..0000000000
--- a/spec/models/ci/commit_spec.rb
+++ /dev/null
@@ -1,403 +0,0 @@
-require 'spec_helper'
-
-describe Ci::Commit, models: true do
-  let(:project) { FactoryGirl.create :empty_project }
-  let(:commit) { FactoryGirl.create :ci_commit, project: project }
-
-  it { is_expected.to belong_to(:project) }
-  it { is_expected.to have_many(:statuses) }
-  it { is_expected.to have_many(:trigger_requests) }
-  it { is_expected.to have_many(:builds) }
-  it { is_expected.to validate_presence_of :sha }
-  it { is_expected.to validate_presence_of :status }
-
-  it { is_expected.to respond_to :git_author_name }
-  it { is_expected.to respond_to :git_author_email }
-  it { is_expected.to respond_to :short_sha }
-
-  describe :valid_commit_sha do
-    context 'commit.sha can not start with 00000000' do
-      before do
-        commit.sha = '0' * 40
-        commit.valid_commit_sha
-      end
-
-      it('commit errors should not be empty') { expect(commit.errors).not_to be_empty }
-    end
-  end
-
-  describe :short_sha do
-    subject { commit.short_sha }
-
-    it 'has 8 items' do
-      expect(subject.size).to eq(8)
-    end
-    it { expect(commit.sha).to start_with(subject) }
-  end
-
-  describe :create_next_builds do
-  end
-
-  describe :retried do
-    subject { commit.retried }
-
-    before do
-      @commit1 = FactoryGirl.create :ci_build, commit: commit, name: 'deploy'
-      @commit2 = FactoryGirl.create :ci_build, commit: commit, name: 'deploy'
-    end
-
-    it 'returns old builds' do
-      is_expected.to contain_exactly(@commit1)
-    end
-  end
-
-  describe :create_builds do
-    let!(:commit) { FactoryGirl.create :ci_commit, project: project, ref: 'master', tag: false }
-
-    def create_builds(trigger_request = nil)
-      commit.create_builds(nil, trigger_request)
-    end
-
-    def create_next_builds
-      commit.create_next_builds(commit.builds.order(:id).last)
-    end
-
-    it 'creates builds' do
-      expect(create_builds).to be_truthy
-      commit.builds.update_all(status: "success")
-      expect(commit.builds.count(:all)).to eq(2)
-
-      expect(create_next_builds).to be_truthy
-      commit.builds.update_all(status: "success")
-      expect(commit.builds.count(:all)).to eq(4)
-
-      expect(create_next_builds).to be_truthy
-      commit.builds.update_all(status: "success")
-      expect(commit.builds.count(:all)).to eq(5)
-
-      expect(create_next_builds).to be_falsey
-    end
-
-    context 'custom stage with first job allowed to fail' do
-      let(:yaml) do
-        {
-          stages: ['clean', 'test'],
-          clean_job: {
-            stage: 'clean',
-            allow_failure: true,
-            script: 'BUILD',
-          },
-          test_job: {
-            stage: 'test',
-            script: 'TEST',
-          },
-        }
-      end
-
-      before do
-        stub_ci_commit_yaml_file(YAML.dump(yaml))
-        create_builds
-      end
-
-      it 'properly schedules builds' do
-        expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-        commit.builds.running_or_pending.each(&:drop)
-        expect(commit.builds.pluck(:status)).to contain_exactly('pending', 'failed')
-      end
-    end
-
-    context 'properly creates builds when "when" is defined' do
-      let(:yaml) do
-        {
-          stages: ["build", "test", "test_failure", "deploy", "cleanup"],
-          build: {
-            stage: "build",
-            script: "BUILD",
-          },
-          test: {
-            stage: "test",
-            script: "TEST",
-          },
-          test_failure: {
-            stage: "test_failure",
-            script: "ON test failure",
-            when: "on_failure",
-          },
-          deploy: {
-            stage: "deploy",
-            script: "PUBLISH",
-          },
-          cleanup: {
-            stage: "cleanup",
-            script: "TIDY UP",
-            when: "always",
-          }
-        }
-      end
-
-      before do
-        stub_ci_commit_yaml_file(YAML.dump(yaml))
-      end
-
-      context 'when builds are successful' do
-        it 'properly creates builds' do
-          expect(create_builds).to be_truthy
-          expect(commit.builds.pluck(:name)).to contain_exactly('build')
-          expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'success')
-          commit.reload
-          expect(commit.status).to eq('success')
-        end
-      end
-
-      context 'when test job fails' do
-        it 'properly creates builds' do
-          expect(create_builds).to be_truthy
-          expect(commit.builds.pluck(:name)).to contain_exactly('build')
-          expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'pending')
-          commit.builds.running_or_pending.each(&:drop)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'success')
-          commit.reload
-          expect(commit.status).to eq('failed')
-        end
-      end
-
-      context 'when test and test_failure jobs fail' do
-        it 'properly creates builds' do
-          expect(create_builds).to be_truthy
-          expect(commit.builds.pluck(:name)).to contain_exactly('build')
-          expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'pending')
-          commit.builds.running_or_pending.each(&:drop)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
-          commit.builds.running_or_pending.each(&:drop)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'success')
-          commit.reload
-          expect(commit.status).to eq('failed')
-        end
-      end
-
-      context 'when deploy job fails' do
-        it 'properly creates builds' do
-          expect(create_builds).to be_truthy
-          expect(commit.builds.pluck(:name)).to contain_exactly('build')
-          expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
-          commit.builds.running_or_pending.each(&:drop)
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'success')
-          commit.reload
-          expect(commit.status).to eq('failed')
-        end
-      end
-
-      context 'when build is canceled in the second stage' do
-        it 'does not schedule builds after build has been canceled' do
-          expect(create_builds).to be_truthy
-          expect(commit.builds.pluck(:name)).to contain_exactly('build')
-          expect(commit.builds.pluck(:status)).to contain_exactly('pending')
-          commit.builds.running_or_pending.each(&:success)
-
-          expect(commit.builds.running_or_pending).not_to be_empty
-
-          expect(commit.builds.pluck(:name)).to contain_exactly('build', 'test')
-          expect(commit.builds.pluck(:status)).to contain_exactly('success', 'pending')
-          commit.builds.running_or_pending.each(&:cancel)
-
-          expect(commit.builds.running_or_pending).to be_empty
-          expect(commit.reload.status).to eq('canceled')
-        end
-      end
-    end
-  end
-
-  describe "#finished_at" do
-    let(:commit) { FactoryGirl.create :ci_commit }
-
-    it "returns finished_at of latest build" do
-      build = FactoryGirl.create :ci_build, commit: commit, finished_at: Time.now - 60
-      FactoryGirl.create :ci_build, commit: commit, finished_at: Time.now - 120
-
-      expect(commit.finished_at.to_i).to eq(build.finished_at.to_i)
-    end
-
-    it "returns nil if there is no finished build" do
-      FactoryGirl.create :ci_not_started_build, commit: commit
-
-      expect(commit.finished_at).to be_nil
-    end
-  end
-
-  describe "coverage" do
-    let(:project) { FactoryGirl.create :empty_project, build_coverage_regex: "/.*/" }
-    let(:commit) { FactoryGirl.create :ci_commit, project: project }
-
-    it "calculates average when there are two builds with coverage" do
-      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, commit: commit
-      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, commit: commit
-      expect(commit.coverage).to eq("35.00")
-    end
-
-    it "calculates average when there are two builds with coverage and one with nil" do
-      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, commit: commit
-      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, commit: commit
-      FactoryGirl.create :ci_build, commit: commit
-      expect(commit.coverage).to eq("35.00")
-    end
-
-    it "calculates average when there are two builds with coverage and one is retried" do
-      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, commit: commit
-      FactoryGirl.create :ci_build, name: "rubocop", coverage: 30, commit: commit
-      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, commit: commit
-      expect(commit.coverage).to eq("35.00")
-    end
-
-    it "calculates average when there is one build without coverage" do
-      FactoryGirl.create :ci_build, commit: commit
-      expect(commit.coverage).to be_nil
-    end
-  end
-
-  describe '#retryable?' do
-    subject { commit.retryable? }
-
-    context 'no failed builds' do
-      before do
-        FactoryGirl.create :ci_build, name: "rspec", commit: commit, status: 'success'
-      end
-
-      it 'be not retryable' do
-        is_expected.to be_falsey
-      end
-    end
-
-    context 'with failed builds' do
-      before do
-        FactoryGirl.create :ci_build, name: "rspec", commit: commit, status: 'running'
-        FactoryGirl.create :ci_build, name: "rubocop", commit: commit, status: 'failed'
-      end
-
-      it 'be retryable' do
-        is_expected.to be_truthy
-      end
-    end
-  end
-
-  describe '#stages' do
-    let(:commit2) { FactoryGirl.create :ci_commit, project: project }
-    subject { CommitStatus.where(commit: [commit, commit2]).stages }
-
-    before do
-      FactoryGirl.create :ci_build, commit: commit2, stage: 'test', stage_idx: 1
-      FactoryGirl.create :ci_build, commit: commit, stage: 'build', stage_idx: 0
-    end
-
-    it 'return all stages' do
-      is_expected.to eq(%w(build test))
-    end
-  end
-
-  describe '#update_state' do
-    it 'execute update_state after touching object' do
-      expect(commit).to receive(:update_state).and_return(true)
-      commit.touch
-    end
-
-    context 'dependent objects' do
-      let(:commit_status) { build :commit_status, commit: commit }
-
-      it 'execute update_state after saving dependent object' do
-        expect(commit).to receive(:update_state).and_return(true)
-        commit_status.save
-      end
-    end
-
-    context 'update state' do
-      let(:current) { Time.now.change(usec: 0) }
-      let(:build) { FactoryGirl.create :ci_build, :success, commit: commit, started_at: current - 120, finished_at: current - 60 }
-
-      before do
-        build
-      end
-
-      [:status, :started_at, :finished_at, :duration].each do |param|
-        it "update #{param}" do
-          expect(commit.send(param)).to eq(build.send(param))
-        end
-      end
-    end
-  end
-
-  describe '#branch?' do
-    subject { commit.branch? }
-
-    context 'is not a tag' do
-      before do
-        commit.tag = false
-      end
-
-      it 'return true when tag is set to false' do
-        is_expected.to be_truthy
-      end
-    end
-
-    context 'is not a tag' do
-      before do
-        commit.tag = true
-      end
-
-      it 'return false when tag is set to true' do
-        is_expected.to be_falsey
-      end
-    end
-  end
-end
diff --git a/spec/models/ci/pipeline_spec.rb b/spec/models/ci/pipeline_spec.rb
new file mode 100644
index 0000000000..0d769ed732
--- /dev/null
+++ b/spec/models/ci/pipeline_spec.rb
@@ -0,0 +1,403 @@
+require 'spec_helper'
+
+describe Ci::Pipeline, models: true do
+  let(:project) { FactoryGirl.create :empty_project }
+  let(:pipeline) { FactoryGirl.create :ci_pipeline, project: project }
+
+  it { is_expected.to belong_to(:project) }
+  it { is_expected.to have_many(:statuses) }
+  it { is_expected.to have_many(:trigger_requests) }
+  it { is_expected.to have_many(:builds) }
+  it { is_expected.to validate_presence_of :sha }
+  it { is_expected.to validate_presence_of :status }
+
+  it { is_expected.to respond_to :git_author_name }
+  it { is_expected.to respond_to :git_author_email }
+  it { is_expected.to respond_to :short_sha }
+
+  describe :valid_commit_sha do
+    context 'commit.sha can not start with 00000000' do
+      before do
+        pipeline.sha = '0' * 40
+        pipeline.valid_commit_sha
+      end
+
+      it('commit errors should not be empty') { expect(pipeline.errors).not_to be_empty }
+    end
+  end
+
+  describe :short_sha do
+    subject { pipeline.short_sha }
+
+    it 'has 8 items' do
+      expect(subject.size).to eq(8)
+    end
+    it { expect(pipeline.sha).to start_with(subject) }
+  end
+
+  describe :create_next_builds do
+  end
+
+  describe :retried do
+    subject { pipeline.retried }
+
+    before do
+      @build1 = FactoryGirl.create :ci_build, pipeline: pipeline, name: 'deploy'
+      @build2 = FactoryGirl.create :ci_build, pipeline: pipeline, name: 'deploy'
+    end
+
+    it 'returns old builds' do
+      is_expected.to contain_exactly(@build1)
+    end
+  end
+
+  describe :create_builds do
+    let!(:pipeline) { FactoryGirl.create :ci_pipeline, project: project, ref: 'master', tag: false }
+
+    def create_builds(trigger_request = nil)
+      pipeline.create_builds(nil, trigger_request)
+    end
+
+    def create_next_builds
+      pipeline.create_next_builds(pipeline.builds.order(:id).last)
+    end
+
+    it 'creates builds' do
+      expect(create_builds).to be_truthy
+      pipeline.builds.update_all(status: "success")
+      expect(pipeline.builds.count(:all)).to eq(2)
+
+      expect(create_next_builds).to be_truthy
+      pipeline.builds.update_all(status: "success")
+      expect(pipeline.builds.count(:all)).to eq(4)
+
+      expect(create_next_builds).to be_truthy
+      pipeline.builds.update_all(status: "success")
+      expect(pipeline.builds.count(:all)).to eq(5)
+
+      expect(create_next_builds).to be_falsey
+    end
+
+    context 'custom stage with first job allowed to fail' do
+      let(:yaml) do
+        {
+          stages: ['clean', 'test'],
+          clean_job: {
+            stage: 'clean',
+            allow_failure: true,
+            script: 'BUILD',
+          },
+          test_job: {
+            stage: 'test',
+            script: 'TEST',
+          },
+        }
+      end
+
+      before do
+        stub_ci_pipeline_yaml_file(YAML.dump(yaml))
+        create_builds
+      end
+
+      it 'properly schedules builds' do
+        expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+        pipeline.builds.running_or_pending.each(&:drop)
+        expect(pipeline.builds.pluck(:status)).to contain_exactly('pending', 'failed')
+      end
+    end
+
+    context 'properly creates builds when "when" is defined' do
+      let(:yaml) do
+        {
+          stages: ["build", "test", "test_failure", "deploy", "cleanup"],
+          build: {
+            stage: "build",
+            script: "BUILD",
+          },
+          test: {
+            stage: "test",
+            script: "TEST",
+          },
+          test_failure: {
+            stage: "test_failure",
+            script: "ON test failure",
+            when: "on_failure",
+          },
+          deploy: {
+            stage: "deploy",
+            script: "PUBLISH",
+          },
+          cleanup: {
+            stage: "cleanup",
+            script: "TIDY UP",
+            when: "always",
+          }
+        }
+      end
+
+      before do
+        stub_ci_pipeline_yaml_file(YAML.dump(yaml))
+      end
+
+      context 'when builds are successful' do
+        it 'properly creates builds' do
+          expect(create_builds).to be_truthy
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'success', 'success')
+          pipeline.reload
+          expect(pipeline.status).to eq('success')
+        end
+      end
+
+      context 'when test job fails' do
+        it 'properly creates builds' do
+          expect(create_builds).to be_truthy
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'pending')
+          pipeline.builds.running_or_pending.each(&:drop)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'success', 'success')
+          pipeline.reload
+          expect(pipeline.status).to eq('failed')
+        end
+      end
+
+      context 'when test and test_failure jobs fail' do
+        it 'properly creates builds' do
+          expect(create_builds).to be_truthy
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'pending')
+          pipeline.builds.running_or_pending.each(&:drop)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'pending')
+          pipeline.builds.running_or_pending.each(&:drop)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'test_failure', 'cleanup')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'failed', 'failed', 'success')
+          pipeline.reload
+          expect(pipeline.status).to eq('failed')
+        end
+      end
+
+      context 'when deploy job fails' do
+        it 'properly creates builds' do
+          expect(create_builds).to be_truthy
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'pending')
+          pipeline.builds.running_or_pending.each(&:drop)
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test', 'deploy', 'cleanup')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'success', 'failed', 'success')
+          pipeline.reload
+          expect(pipeline.status).to eq('failed')
+        end
+      end
+
+      context 'when build is canceled in the second stage' do
+        it 'does not schedule builds after build has been canceled' do
+          expect(create_builds).to be_truthy
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('pending')
+          pipeline.builds.running_or_pending.each(&:success)
+
+          expect(pipeline.builds.running_or_pending).not_to be_empty
+
+          expect(pipeline.builds.pluck(:name)).to contain_exactly('build', 'test')
+          expect(pipeline.builds.pluck(:status)).to contain_exactly('success', 'pending')
+          pipeline.builds.running_or_pending.each(&:cancel)
+
+          expect(pipeline.builds.running_or_pending).to be_empty
+          expect(pipeline.reload.status).to eq('canceled')
+        end
+      end
+    end
+  end
+
+  describe "#finished_at" do
+    let(:pipeline) { FactoryGirl.create :ci_pipeline }
+
+    it "returns finished_at of latest build" do
+      build = FactoryGirl.create :ci_build, pipeline: pipeline, finished_at: Time.now - 60
+      FactoryGirl.create :ci_build, pipeline: pipeline, finished_at: Time.now - 120
+
+      expect(pipeline.finished_at.to_i).to eq(build.finished_at.to_i)
+    end
+
+    it "returns nil if there is no finished build" do
+      FactoryGirl.create :ci_not_started_build, pipeline: pipeline
+
+      expect(pipeline.finished_at).to be_nil
+    end
+  end
+
+  describe "coverage" do
+    let(:project) { FactoryGirl.create :empty_project, build_coverage_regex: "/.*/" }
+    let(:pipeline) { FactoryGirl.create :ci_pipeline, project: project }
+
+    it "calculates average when there are two builds with coverage" do
+      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, pipeline: pipeline
+      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, pipeline: pipeline
+      expect(pipeline.coverage).to eq("35.00")
+    end
+
+    it "calculates average when there are two builds with coverage and one with nil" do
+      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, pipeline: pipeline
+      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, pipeline: pipeline
+      FactoryGirl.create :ci_build, pipeline: pipeline
+      expect(pipeline.coverage).to eq("35.00")
+    end
+
+    it "calculates average when there are two builds with coverage and one is retried" do
+      FactoryGirl.create :ci_build, name: "rspec", coverage: 30, pipeline: pipeline
+      FactoryGirl.create :ci_build, name: "rubocop", coverage: 30, pipeline: pipeline
+      FactoryGirl.create :ci_build, name: "rubocop", coverage: 40, pipeline: pipeline
+      expect(pipeline.coverage).to eq("35.00")
+    end
+
+    it "calculates average when there is one build without coverage" do
+      FactoryGirl.create :ci_build, pipeline: pipeline
+      expect(pipeline.coverage).to be_nil
+    end
+  end
+
+  describe '#retryable?' do
+    subject { pipeline.retryable? }
+
+    context 'no failed builds' do
+      before do
+        FactoryGirl.create :ci_build, name: "rspec", pipeline: pipeline, status: 'success'
+      end
+
+      it 'be not retryable' do
+        is_expected.to be_falsey
+      end
+    end
+
+    context 'with failed builds' do
+      before do
+        FactoryGirl.create :ci_build, name: "rspec", pipeline: pipeline, status: 'running'
+        FactoryGirl.create :ci_build, name: "rubocop", pipeline: pipeline, status: 'failed'
+      end
+
+      it 'be retryable' do
+        is_expected.to be_truthy
+      end
+    end
+  end
+
+  describe '#stages' do
+    let(:pipeline2) { FactoryGirl.create :ci_pipeline, project: project }
+    subject { CommitStatus.where(pipeline: [pipeline, pipeline2]).stages }
+
+    before do
+      FactoryGirl.create :ci_build, pipeline: pipeline2, stage: 'test', stage_idx: 1
+      FactoryGirl.create :ci_build, pipeline: pipeline, stage: 'build', stage_idx: 0
+    end
+
+    it 'return all stages' do
+      is_expected.to eq(%w(build test))
+    end
+  end
+
+  describe '#update_state' do
+    it 'execute update_state after touching object' do
+      expect(pipeline).to receive(:update_state).and_return(true)
+      pipeline.touch
+    end
+
+    context 'dependent objects' do
+      let(:commit_status) { build :commit_status, pipeline: pipeline }
+
+      it 'execute update_state after saving dependent object' do
+        expect(pipeline).to receive(:update_state).and_return(true)
+        commit_status.save
+      end
+    end
+
+    context 'update state' do
+      let(:current) { Time.now.change(usec: 0) }
+      let(:build) { FactoryGirl.create :ci_build, :success, pipeline: pipeline, started_at: current - 120, finished_at: current - 60 }
+
+      before do
+        build
+      end
+
+      [:status, :started_at, :finished_at, :duration].each do |param|
+        it "update #{param}" do
+          expect(pipeline.send(param)).to eq(build.send(param))
+        end
+      end
+    end
+  end
+
+  describe '#branch?' do
+    subject { pipeline.branch? }
+
+    context 'is not a tag' do
+      before do
+        pipeline.tag = false
+      end
+
+      it 'return true when tag is set to false' do
+        is_expected.to be_truthy
+      end
+    end
+
+    context 'is not a tag' do
+      before do
+        pipeline.tag = true
+      end
+
+      it 'return false when tag is set to true' do
+        is_expected.to be_falsey
+      end
+    end
+  end
+end
diff --git a/spec/models/commit_status_spec.rb b/spec/models/commit_status_spec.rb
index 434e58cfd0..8fb605fff8 100644
--- a/spec/models/commit_status_spec.rb
+++ b/spec/models/commit_status_spec.rb
@@ -1,18 +1,18 @@
 require 'spec_helper'
 
 describe CommitStatus, models: true do
-  let(:commit) { FactoryGirl.create :ci_commit }
-  let(:commit_status) { FactoryGirl.create :commit_status, commit: commit }
+  let(:pipeline) { FactoryGirl.create :ci_pipeline }
+  let(:commit_status) { FactoryGirl.create :commit_status, pipeline: pipeline }
 
-  it { is_expected.to belong_to(:commit) }
+  it { is_expected.to belong_to(:pipeline) }
   it { is_expected.to belong_to(:user) }
   it { is_expected.to belong_to(:project) }
 
   it { is_expected.to validate_presence_of(:name) }
   it { is_expected.to validate_inclusion_of(:status).in_array(%w(pending running failed success canceled)) }
 
-  it { is_expected.to delegate_method(:sha).to(:commit) }
-  it { is_expected.to delegate_method(:short_sha).to(:commit) }
+  it { is_expected.to delegate_method(:sha).to(:pipeline) }
+  it { is_expected.to delegate_method(:short_sha).to(:pipeline) }
   
   it { is_expected.to respond_to :success? }
   it { is_expected.to respond_to :failed? }
@@ -121,11 +121,11 @@ describe CommitStatus, models: true do
     subject { CommitStatus.latest.order(:id) }
 
     before do
-      @commit1 = FactoryGirl.create :commit_status, commit: commit, name: 'aa', ref: 'bb', status: 'running'
-      @commit2 = FactoryGirl.create :commit_status, commit: commit, name: 'cc', ref: 'cc', status: 'pending'
-      @commit3 = FactoryGirl.create :commit_status, commit: commit, name: 'aa', ref: 'cc', status: 'success'
-      @commit4 = FactoryGirl.create :commit_status, commit: commit, name: 'cc', ref: 'bb', status: 'success'
-      @commit5 = FactoryGirl.create :commit_status, commit: commit, name: 'aa', ref: 'bb', status: 'success'
+      @commit1 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'aa', ref: 'bb', status: 'running'
+      @commit2 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'cc', ref: 'cc', status: 'pending'
+      @commit3 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'aa', ref: 'cc', status: 'success'
+      @commit4 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'cc', ref: 'bb', status: 'success'
+      @commit5 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'aa', ref: 'bb', status: 'success'
     end
 
     it 'return unique statuses' do
@@ -137,11 +137,11 @@ describe CommitStatus, models: true do
     subject { CommitStatus.running_or_pending.order(:id) }
 
     before do
-      @commit1 = FactoryGirl.create :commit_status, commit: commit, name: 'aa', ref: 'bb', status: 'running'
-      @commit2 = FactoryGirl.create :commit_status, commit: commit, name: 'cc', ref: 'cc', status: 'pending'
-      @commit3 = FactoryGirl.create :commit_status, commit: commit, name: 'aa', ref: nil, status: 'success'
-      @commit4 = FactoryGirl.create :commit_status, commit: commit, name: 'dd', ref: nil, status: 'failed'
-      @commit5 = FactoryGirl.create :commit_status, commit: commit, name: 'ee', ref: nil, status: 'canceled'
+      @commit1 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'aa', ref: 'bb', status: 'running'
+      @commit2 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'cc', ref: 'cc', status: 'pending'
+      @commit3 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'aa', ref: nil, status: 'success'
+      @commit4 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'dd', ref: nil, status: 'failed'
+      @commit5 = FactoryGirl.create :commit_status, pipeline: pipeline, name: 'ee', ref: nil, status: 'canceled'
     end
 
     it 'return statuses that are running or pending' do
@@ -152,17 +152,17 @@ describe CommitStatus, models: true do
   describe '#before_sha' do
     subject { commit_status.before_sha }
 
-    context 'when no before_sha is set for ci::commit' do
-      before { commit.before_sha = nil }
+    context 'when no before_sha is set for pipeline' do
+      before { pipeline.before_sha = nil }
 
       it 'return blank sha' do
         is_expected.to eq(Gitlab::Git::BLANK_SHA)
       end
     end
 
-    context 'for before_sha set for ci::commit' do
+    context 'for before_sha set for pipeline' do
       let(:value) { '1234' }
-      before { commit.before_sha = value }
+      before { pipeline.before_sha = value }
 
       it 'return the set value' do
         is_expected.to eq(value)
@@ -172,14 +172,14 @@ describe CommitStatus, models: true do
 
   describe '#stages' do
     before do
-      FactoryGirl.create :commit_status, commit: commit, stage: 'build', stage_idx: 0, status: 'success'
-      FactoryGirl.create :commit_status, commit: commit, stage: 'build', stage_idx: 0, status: 'failed'
-      FactoryGirl.create :commit_status, commit: commit, stage: 'deploy', stage_idx: 2, status: 'running'
-      FactoryGirl.create :commit_status, commit: commit, stage: 'test', stage_idx: 1, status: 'success'
+      FactoryGirl.create :commit_status, pipeline: pipeline, stage: 'build', stage_idx: 0, status: 'success'
+      FactoryGirl.create :commit_status, pipeline: pipeline, stage: 'build', stage_idx: 0, status: 'failed'
+      FactoryGirl.create :commit_status, pipeline: pipeline, stage: 'deploy', stage_idx: 2, status: 'running'
+      FactoryGirl.create :commit_status, pipeline: pipeline, stage: 'test', stage_idx: 1, status: 'success'
     end
 
     context 'stages list' do
-      subject { CommitStatus.where(commit: commit).stages }
+      subject { CommitStatus.where(pipeline: pipeline).stages }
 
       it 'return ordered list of stages' do
         is_expected.to eq(%w(build test deploy))
@@ -187,7 +187,7 @@ describe CommitStatus, models: true do
     end
 
     context 'stages with statuses' do
-      subject { CommitStatus.where(commit: commit).stages_status }
+      subject { CommitStatus.where(pipeline: pipeline).stages_status }
 
       it 'return list of stages with statuses' do
         is_expected.to eq({
diff --git a/spec/models/concerns/awardable_spec.rb b/spec/models/concerns/awardable_spec.rb
new file mode 100644
index 0000000000..a371c4a18a
--- /dev/null
+++ b/spec/models/concerns/awardable_spec.rb
@@ -0,0 +1,48 @@
+require 'spec_helper'
+
+describe Issue, "Awardable" do
+  let!(:issue)        { create(:issue) }
+  let!(:award_emoji)  { create(:award_emoji, :downvote, awardable: issue) }
+
+  describe "Associations" do
+    it { is_expected.to have_many(:award_emoji).dependent(:destroy) }
+  end
+
+  describe "ClassMethods" do
+    let!(:issue2) { create(:issue) }
+
+    before do
+      create(:award_emoji, awardable: issue2)
+    end
+
+    it "orders on upvotes" do
+      expect(Issue.order_upvotes_desc.to_a).to eq [issue2, issue]
+    end
+
+    it "orders on downvotes" do
+      expect(Issue.order_downvotes_desc.to_a).to eq [issue, issue2]
+    end
+  end
+
+  describe "#upvotes" do
+    it "counts the number of upvotes" do
+      expect(issue.upvotes).to be 0
+    end
+  end
+
+  describe "#downvotes" do
+    it "counts the number of downvotes" do
+      expect(issue.downvotes).to be 1
+    end
+  end
+
+  describe "#toggle_award_emoji" do
+    it "adds an emoji if it isn't awarded yet" do
+      expect { issue.toggle_award_emoji("thumbsup", award_emoji.user) }.to change { AwardEmoji.count }.by(1)
+    end
+
+    it "toggles already awarded emoji" do
+      expect { issue.toggle_award_emoji("thumbsdown", award_emoji.user) }.to change { AwardEmoji.count }.by(-1)
+    end
+  end
+end
diff --git a/spec/models/concerns/issuable_spec.rb b/spec/models/concerns/issuable_spec.rb
index fb20578d8d..dd03d64f75 100644
--- a/spec/models/concerns/issuable_spec.rb
+++ b/spec/models/concerns/issuable_spec.rb
@@ -12,6 +12,10 @@ describe Issue, "Issuable" do
     it { is_expected.to have_many(:todos).dependent(:destroy) }
   end
 
+  describe 'Included modules' do
+    it { is_expected.to include_module(Awardable) }
+  end
+
   describe "Validation" do
     before do
       allow(subject).to receive(:set_iid).and_return(false)
@@ -227,12 +231,26 @@ describe Issue, "Issuable" do
     end
   end
 
+  describe '#labels_array' do
+    let(:project) { create(:project) }
+    let(:bug) { create(:label, project: project, title: 'bug') }
+    let(:issue) { create(:issue, project: project) }
+
+    before(:each) do
+      issue.labels << bug
+    end
+
+    it 'loads the association and returns it as an array' do
+      expect(issue.reload.labels_array).to eq([bug])
+    end
+  end
+
   describe "votes" do
     let(:project) { issue.project }
 
     before do
-      issue.notes.awards.create!(note: "thumbsup", author: user, project: project)
-      issue.notes.awards.create!(note: "thumbsdown", author: user, project: project)
+      create(:award_emoji, :upvote, awardable: issue)
+      create(:award_emoji, :downvote, awardable: issue)
     end
 
     it "returns correct values" do
diff --git a/spec/models/generic_commit_status_spec.rb b/spec/models/generic_commit_status_spec.rb
index d0e02618b6..c4e781dd1d 100644
--- a/spec/models/generic_commit_status_spec.rb
+++ b/spec/models/generic_commit_status_spec.rb
@@ -1,8 +1,8 @@
 require 'spec_helper'
 
 describe GenericCommitStatus, models: true do
-  let(:commit) { FactoryGirl.create :ci_commit }
-  let(:generic_commit_status) { FactoryGirl.create :generic_commit_status, commit: commit }
+  let(:pipeline) { FactoryGirl.create :ci_pipeline }
+  let(:generic_commit_status) { FactoryGirl.create :generic_commit_status, pipeline: pipeline }
 
   describe :context do
     subject { generic_commit_status.context }
diff --git a/spec/models/issue_spec.rb b/spec/models/issue_spec.rb
index 87b3d8d650..b87d68283e 100644
--- a/spec/models/issue_spec.rb
+++ b/spec/models/issue_spec.rb
@@ -269,4 +269,21 @@ describe Issue, models: true do
       end
     end
   end
+
+  describe 'cached counts' do
+    it 'updates when assignees change' do
+      user1 = create(:user)
+      user2 = create(:user)
+      issue = create(:issue, assignee: user1)
+
+      expect(user1.assigned_open_issues_count).to eq(1)
+      expect(user2.assigned_open_issues_count).to eq(0)
+
+      issue.assignee = user2
+      issue.save
+
+      expect(user1.assigned_open_issues_count).to eq(0)
+      expect(user2.assigned_open_issues_count).to eq(1)
+    end
+  end
 end
diff --git a/spec/models/merge_request_spec.rb b/spec/models/merge_request_spec.rb
index 118e1e22a7..1b7cbc3efd 100644
--- a/spec/models/merge_request_spec.rb
+++ b/spec/models/merge_request_spec.rb
@@ -390,19 +390,19 @@ describe MergeRequest, models: true do
     subject { create :merge_request, :simple }
   end
 
-  describe '#ci_commit' do
+  describe '#pipeline' do
     describe 'when the source project exists' do
       it 'returns the latest commit' do
-        commit    = double(:commit, id: '123abc')
-        ci_commit = double(:ci_commit, ref: 'master')
+        commit   = double(:commit, id: '123abc')
+        pipeline = double(:ci_pipeline, ref: 'master')
 
         allow(subject).to receive(:last_commit).and_return(commit)
 
-        expect(subject.source_project).to receive(:ci_commit).
+        expect(subject.source_project).to receive(:pipeline).
           with('123abc', 'master').
-          and_return(ci_commit)
+          and_return(pipeline)
 
-        expect(subject.ci_commit).to eq(ci_commit)
+        expect(subject.pipeline).to eq(pipeline)
       end
     end
 
@@ -410,7 +410,7 @@ describe MergeRequest, models: true do
       it 'returns nil' do
         allow(subject).to receive(:source_project).and_return(nil)
 
-        expect(subject.ci_commit).to be_nil
+        expect(subject.pipeline).to be_nil
       end
     end
   end
@@ -438,4 +438,21 @@ describe MergeRequest, models: true do
       expect(mr.participants).to include(note1.author, note2.author)
     end
   end
+
+  describe 'cached counts' do
+    it 'updates when assignees change' do
+      user1 = create(:user)
+      user2 = create(:user)
+      mr = create(:merge_request, assignee: user1)
+
+      expect(user1.assigned_open_merge_request_count).to eq(1)
+      expect(user2.assigned_open_merge_request_count).to eq(0)
+
+      mr.assignee = user2
+      mr.save
+
+      expect(user1.assigned_open_merge_request_count).to eq(0)
+      expect(user2.assigned_open_merge_request_count).to eq(1)
+    end
+  end
 end
diff --git a/spec/models/note_spec.rb b/spec/models/note_spec.rb
index e9d89c9a84..f15e96714b 100644
--- a/spec/models/note_spec.rb
+++ b/spec/models/note_spec.rb
@@ -9,6 +9,16 @@ describe Note, models: true do
     it { is_expected.to have_many(:todos).dependent(:destroy) }
   end
 
+  describe 'modules' do
+    subject { described_class }
+
+    it { is_expected.to include_module(Participable) }
+    it { is_expected.to include_module(Mentionable) }
+    it { is_expected.to include_module(Awardable) }
+
+    it { is_expected.to include_module(Gitlab::CurrentSettings) }
+  end
+
   describe 'validation' do
     it { is_expected.to validate_presence_of(:note) }
     it { is_expected.to validate_presence_of(:project) }
@@ -171,23 +181,6 @@ describe Note, models: true do
     end
   end
 
-  describe '.grouped_awards' do
-    before do
-      create :note, note: "smile", is_award: true
-      create :note, note: "smile", is_award: true
-    end
-
-    it "returns grouped hash of notes" do
-      expect(Note.grouped_awards.keys.size).to eq(3)
-      expect(Note.grouped_awards["smile"]).to match_array(Note.all)
-    end
-
-    it "returns thumbsup and thumbsdown always" do
-      expect(Note.grouped_awards["thumbsup"]).to match_array(Note.none)
-      expect(Note.grouped_awards["thumbsdown"]).to match_array(Note.none)
-    end
-  end
-
   describe "editable?" do
     it "returns true" do
       note = build(:note)
@@ -198,11 +191,6 @@ describe Note, models: true do
       note = build(:note, system: true)
       expect(note.editable?).to be_falsy
     end
-
-    it "returns false" do
-      note = build(:note, is_award: true, note: "smiley")
-      expect(note.editable?).to be_falsy
-    end
   end
 
   describe "cross_reference_not_visible_for?" do
@@ -229,29 +217,6 @@ describe Note, models: true do
     end
   end
 
-  describe "set_award!" do
-    let(:merge_request) { create :merge_request }
-
-    it "converts aliases to actual name" do
-      note = create(:note, note: ":+1:",
-                           noteable: merge_request,
-                           project: merge_request.project)
-
-      expect(note.reload.note).to eq("thumbsup")
-    end
-
-    it "is not an award emoji when comment is on a diff" do
-      note = create(:note_on_merge_request_diff, note: ":blowfish:",
-                                                 noteable: merge_request,
-                                                 project: merge_request.project,
-                                                 line_code: "11d5d2e667e9da4f7f610f81d86c974b146b13bd_0_2")
-      note = note.reload
-
-      expect(note.note).to eq(":blowfish:")
-      expect(note.is_award?).to be_falsy
-    end
-  end
-
   describe 'clear_blank_line_code!' do
     it 'clears a blank line code before validation' do
       note = build(:note, line_code: ' ')
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 338a4c3d3f..553556ed32 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -22,7 +22,7 @@ describe Project, models: true do
     it { is_expected.to have_one(:pushover_service).dependent(:destroy) }
     it { is_expected.to have_one(:asana_service).dependent(:destroy) }
     it { is_expected.to have_many(:commit_statuses) }
-    it { is_expected.to have_many(:ci_commits) }
+    it { is_expected.to have_many(:pipelines) }
     it { is_expected.to have_many(:builds) }
     it { is_expected.to have_many(:runner_projects) }
     it { is_expected.to have_many(:runners) }
@@ -399,23 +399,23 @@ describe Project, models: true do
     end
   end
 
-  describe :ci_commit do
+  describe :pipeline do
     let(:project) { create :project }
-    let(:commit) { create :ci_commit, project: project, ref: 'master' }
+    let(:pipeline) { create :ci_pipeline, project: project, ref: 'master' }
 
-    subject { project.ci_commit(commit.sha, 'master') }
+    subject { project.pipeline(pipeline.sha, 'master') }
 
-    it { is_expected.to eq(commit) }
+    it { is_expected.to eq(pipeline) }
 
     context 'return latest' do
-      let(:commit2) { create :ci_commit, project: project, ref: 'master' }
+      let(:pipeline2) { create :ci_pipeline, project: project, ref: 'master' }
 
       before do
-        commit
-        commit2
+        pipeline
+        pipeline2
       end
 
-      it { is_expected.to eq(commit2) }
+      it { is_expected.to eq(pipeline2) }
     end
   end
 
diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index 548bec364f..6ea8bf9bbe 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -30,6 +30,7 @@ describe User, models: true do
     it { is_expected.to have_one(:abuse_report) }
     it { is_expected.to have_many(:spam_logs).dependent(:destroy) }
     it { is_expected.to have_many(:todos).dependent(:destroy) }
+    it { is_expected.to have_many(:award_emoji).dependent(:destroy) }
   end
 
   describe 'validations' do
@@ -120,6 +121,66 @@ describe User, models: true do
     end
   end
 
+  describe "scopes" do
+    describe ".with_two_factor" do
+      it "returns users with 2fa enabled via OTP" do
+        user_with_2fa = create(:user, :two_factor_via_otp)
+        user_without_2fa = create(:user)
+        users_with_two_factor = User.with_two_factor.pluck(:id)
+
+        expect(users_with_two_factor).to include(user_with_2fa.id)
+        expect(users_with_two_factor).not_to include(user_without_2fa.id)
+      end
+
+      it "returns users with 2fa enabled via U2F" do
+        user_with_2fa = create(:user, :two_factor_via_u2f)
+        user_without_2fa = create(:user)
+        users_with_two_factor = User.with_two_factor.pluck(:id)
+
+        expect(users_with_two_factor).to include(user_with_2fa.id)
+        expect(users_with_two_factor).not_to include(user_without_2fa.id)
+      end
+
+      it "returns users with 2fa enabled via OTP and U2F" do
+        user_with_2fa = create(:user, :two_factor_via_otp, :two_factor_via_u2f)
+        user_without_2fa = create(:user)
+        users_with_two_factor = User.with_two_factor.pluck(:id)
+
+        expect(users_with_two_factor).to eq([user_with_2fa.id])
+        expect(users_with_two_factor).not_to include(user_without_2fa.id)
+      end
+    end
+
+    describe ".without_two_factor" do
+      it "excludes users with 2fa enabled via OTP" do
+        user_with_2fa = create(:user, :two_factor_via_otp)
+        user_without_2fa = create(:user)
+        users_without_two_factor = User.without_two_factor.pluck(:id)
+
+        expect(users_without_two_factor).to include(user_without_2fa.id)
+        expect(users_without_two_factor).not_to include(user_with_2fa.id)
+      end
+
+      it "excludes users with 2fa enabled via U2F" do
+        user_with_2fa = create(:user, :two_factor_via_u2f)
+        user_without_2fa = create(:user)
+        users_without_two_factor = User.without_two_factor.pluck(:id)
+
+        expect(users_without_two_factor).to include(user_without_2fa.id)
+        expect(users_without_two_factor).not_to include(user_with_2fa.id)
+      end
+
+      it "excludes users with 2fa enabled via OTP and U2F" do
+        user_with_2fa = create(:user, :two_factor_via_otp, :two_factor_via_u2f)
+        user_without_2fa = create(:user)
+        users_without_two_factor = User.without_two_factor.pluck(:id)
+
+        expect(users_without_two_factor).to include(user_without_2fa.id)
+        expect(users_without_two_factor).not_to include(user_with_2fa.id)
+      end
+    end
+  end
+
   describe "Respond to" do
     it { is_expected.to respond_to(:is_admin?) }
     it { is_expected.to respond_to(:name) }
diff --git a/spec/requests/api/builds_spec.rb b/spec/requests/api/builds_spec.rb
index 0fbc984c06..6cb7be188e 100644
--- a/spec/requests/api/builds_spec.rb
+++ b/spec/requests/api/builds_spec.rb
@@ -9,8 +9,8 @@ describe API::API, api: true  do
   let!(:project) { create(:project, creator_id: user.id) }
   let!(:developer) { create(:project_member, :developer, user: user, project: project) }
   let!(:reporter) { create(:project_member, :reporter, user: user2, project: project) }
-  let(:commit) { create(:ci_commit, project: project)}
-  let(:build) { create(:ci_build, commit: commit) }
+  let(:pipeline) { create(:ci_pipeline, project: project)}
+  let(:build) { create(:ci_build, pipeline: pipeline) }
 
   describe 'GET /projects/:id/builds ' do
     let(:query) { '' }
@@ -59,8 +59,8 @@ describe API::API, api: true  do
 
   describe 'GET /projects/:id/repository/commits/:sha/builds' do
     before do
-      project.ensure_ci_commit(commit.sha, 'master')
-      get api("/projects/#{project.id}/repository/commits/#{commit.sha}/builds", api_user)
+      project.ensure_pipeline(pipeline.sha, 'master')
+      get api("/projects/#{project.id}/repository/commits/#{pipeline.sha}/builds", api_user)
     end
 
     context 'authorized user' do
@@ -102,7 +102,7 @@ describe API::API, api: true  do
     before { get api("/projects/#{project.id}/builds/#{build.id}/artifacts", api_user) }
 
     context 'build with artifacts' do
-      let(:build) { create(:ci_build, :artifacts, commit: commit) }
+      let(:build) { create(:ci_build, :artifacts, pipeline: pipeline) }
 
       context 'authorized user' do
         let(:download_headers) do
@@ -131,7 +131,7 @@ describe API::API, api: true  do
   end
 
   describe 'GET /projects/:id/builds/:build_id/trace' do
-    let(:build) { create(:ci_build, :trace, commit: commit) }
+    let(:build) { create(:ci_build, :trace, pipeline: pipeline) }
     
     before { get api("/projects/#{project.id}/builds/#{build.id}/trace", api_user) }
 
@@ -181,7 +181,7 @@ describe API::API, api: true  do
   end
 
   describe 'POST /projects/:id/builds/:build_id/retry' do
-    let(:build) { create(:ci_build, :canceled, commit: commit) }
+    let(:build) { create(:ci_build, :canceled, pipeline: pipeline) }
 
     before { post api("/projects/#{project.id}/builds/#{build.id}/retry", api_user) }
 
@@ -218,7 +218,7 @@ describe API::API, api: true  do
     end
 
     context 'build is erasable' do
-      let(:build) { create(:ci_build, :trace, :artifacts, :success, project: project, commit: commit) }
+      let(:build) { create(:ci_build, :trace, :artifacts, :success, project: project, pipeline: pipeline) }
 
       it 'should erase build content' do
         expect(response.status).to eq 201
@@ -234,7 +234,7 @@ describe API::API, api: true  do
     end
 
     context 'build is not erasable' do
-      let(:build) { create(:ci_build, :trace, project: project, commit: commit) }
+      let(:build) { create(:ci_build, :trace, project: project, pipeline: pipeline) }
 
       it 'should respond with forbidden' do
         expect(response.status).to eq 403
diff --git a/spec/requests/api/commit_statuses_spec.rb b/spec/requests/api/commit_statuses_spec.rb
index 633927c8c3..298cdbad32 100644
--- a/spec/requests/api/commit_statuses_spec.rb
+++ b/spec/requests/api/commit_statuses_spec.rb
@@ -5,7 +5,7 @@ describe API::CommitStatuses, api: true do
 
   let!(:project) { create(:project) }
   let(:commit) { project.repository.commit }
-  let(:commit_status) { create(:commit_status, commit: ci_commit) }
+  let(:commit_status) { create(:commit_status, pipeline: pipeline) }
   let(:guest) { create_user(:guest) }
   let(:reporter) { create_user(:reporter) }
   let(:developer) { create_user(:developer) }
@@ -16,8 +16,8 @@ describe API::CommitStatuses, api: true do
     let(:get_url) { "/projects/#{project.id}/repository/commits/#{sha}/statuses" }
 
     context 'ci commit exists' do
-      let!(:master) { project.ci_commits.create(sha: commit.id, ref: 'master') }
-      let!(:develop) { project.ci_commits.create(sha: commit.id, ref: 'develop') }
+      let!(:master) { project.pipelines.create(sha: commit.id, ref: 'master') }
+      let!(:develop) { project.pipelines.create(sha: commit.id, ref: 'develop') }
 
       it_behaves_like 'a paginated resources' do
         let(:request) { get api(get_url, reporter) }
@@ -27,7 +27,7 @@ describe API::CommitStatuses, api: true do
         let(:statuses_id) { json_response.map { |status| status['id'] } }
 
         def create_status(commit, opts = {})
-          create(:commit_status, { commit: commit, ref: commit.ref }.merge(opts))
+          create(:commit_status, { pipeline: commit, ref: commit.ref }.merge(opts))
         end
 
         let!(:status1) { create_status(master, status: 'running') }
diff --git a/spec/requests/api/commits_spec.rb b/spec/requests/api/commits_spec.rb
index cb82ca7802..6fc38f537d 100644
--- a/spec/requests/api/commits_spec.rb
+++ b/spec/requests/api/commits_spec.rb
@@ -90,10 +90,10 @@ describe API::API, api: true  do
       end
 
       it "should return status for CI" do
-        ci_commit = project.ensure_ci_commit(project.repository.commit.sha, 'master')
+        pipeline = project.ensure_pipeline(project.repository.commit.sha, 'master')
         get api("/projects/#{project.id}/repository/commits/#{project.repository.commit.id}", user)
         expect(response.status).to eq(200)
-        expect(json_response['status']).to eq(ci_commit.status)
+        expect(json_response['status']).to eq(pipeline.status)
       end
     end
 
diff --git a/spec/requests/api/issues_spec.rb b/spec/requests/api/issues_spec.rb
index 37ab9cc8cf..bb92617259 100644
--- a/spec/requests/api/issues_spec.rb
+++ b/spec/requests/api/issues_spec.rb
@@ -249,7 +249,6 @@ describe API::API, api: true  do
       expect(json_response['milestone']).to be_a Hash
       expect(json_response['assignee']).to be_a Hash
       expect(json_response['author']).to be_a Hash
-      expect(json_response['user_notes_count']).to be(1)
     end
 
     it "should return a project issue by id" do
diff --git a/spec/requests/api/merge_requests_spec.rb b/spec/requests/api/merge_requests_spec.rb
index 4b0111df14..9da69a913a 100644
--- a/spec/requests/api/merge_requests_spec.rb
+++ b/spec/requests/api/merge_requests_spec.rb
@@ -138,7 +138,6 @@ describe API::API, api: true  do
       expect(json_response['work_in_progress']).to be_falsy
       expect(json_response['merge_when_build_succeeds']).to be_falsy
       expect(json_response['merge_status']).to eq('can_be_merged')
-      expect(json_response['user_notes_count']).to be(2)
     end
 
     it "should return merge_request" do
@@ -388,7 +387,7 @@ describe API::API, api: true  do
   end
 
   describe "PUT /projects/:id/merge_requests/:merge_request_id/merge" do
-    let(:ci_commit) { create(:ci_commit_without_jobs) }
+    let(:pipeline) { create(:ci_pipeline_without_jobs) }
 
     it "should return merge_request in case of success" do
       put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user)
@@ -428,9 +427,22 @@ describe API::API, api: true  do
       expect(json_response['message']).to eq('401 Unauthorized')
     end
 
+    it "returns 409 if the SHA parameter doesn't match" do
+      put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), sha: merge_request.source_sha.succ
+
+      expect(response.status).to eq(409)
+      expect(json_response['message']).to start_with('SHA does not match HEAD of source branch')
+    end
+
+    it "succeeds if the SHA parameter matches" do
+      put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), sha: merge_request.source_sha
+
+      expect(response.status).to eq(200)
+    end
+
     it "enables merge when build succeeds if the ci is active" do
-      allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_return(ci_commit)
-      allow(ci_commit).to receive(:active?).and_return(true)
+      allow_any_instance_of(MergeRequest).to receive(:pipeline).and_return(pipeline)
+      allow(pipeline).to receive(:active?).and_return(true)
 
       put api("/projects/#{project.id}/merge_requests/#{merge_request.id}/merge", user), merge_when_build_succeeds: true
 
diff --git a/spec/requests/api/triggers_spec.rb b/spec/requests/api/triggers_spec.rb
index 0510b77a39..fdd4ec6d76 100644
--- a/spec/requests/api/triggers_spec.rb
+++ b/spec/requests/api/triggers_spec.rb
@@ -23,7 +23,7 @@ describe API::API do
     end
 
     before do
-      stub_ci_commit_to_return_yaml_file
+      stub_ci_pipeline_to_return_yaml_file
     end
 
     context 'Handles errors' do
@@ -44,13 +44,13 @@ describe API::API do
     end
 
     context 'Have a commit' do
-      let(:commit) { project.ci_commits.last }
+      let(:pipeline) { project.pipelines.last }
 
       it 'should create builds' do
         post api("/projects/#{project.id}/trigger/builds"), options.merge(ref: 'master')
         expect(response.status).to eq(201)
-        commit.builds.reload
-        expect(commit.builds.size).to eq(2)
+        pipeline.builds.reload
+        expect(pipeline.builds.size).to eq(2)
       end
 
       it 'should return bad request with no builds created if there\'s no commit for that ref' do
@@ -79,8 +79,8 @@ describe API::API do
         it 'create trigger request with variables' do
           post api("/projects/#{project.id}/trigger/builds"), options.merge(variables: variables, ref: 'master')
           expect(response.status).to eq(201)
-          commit.builds.reload
-          expect(commit.builds.first.trigger_request.variables).to eq(variables)
+          pipeline.builds.reload
+          expect(pipeline.builds.first.trigger_request.variables).to eq(variables)
         end
       end
     end
diff --git a/spec/requests/ci/api/builds_spec.rb b/spec/requests/ci/api/builds_spec.rb
index e5124ea5ea..8827164253 100644
--- a/spec/requests/ci/api/builds_spec.rb
+++ b/spec/requests/ci/api/builds_spec.rb
@@ -7,7 +7,7 @@ describe Ci::API::API do
   let(:project) { FactoryGirl.create(:empty_project) }
 
   before do
-    stub_ci_commit_to_return_yaml_file
+    stub_ci_pipeline_to_return_yaml_file
   end
 
   describe "Builds API for runners" do
@@ -20,9 +20,9 @@ describe Ci::API::API do
 
     describe "POST /builds/register" do
       it "should start a build" do
-        commit = FactoryGirl.create(:ci_commit, project: project, ref: 'master')
-        commit.create_builds(nil)
-        build = commit.builds.first
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project, ref: 'master')
+        pipeline.create_builds(nil)
+        build = pipeline.builds.first
 
         post ci_api("/builds/register"), token: runner.token, info: { platform: :darwin }
 
@@ -38,8 +38,8 @@ describe Ci::API::API do
       end
 
       it "should return 404 error if no builds for specific runner" do
-        commit = FactoryGirl.create(:ci_commit, project: shared_project)
-        FactoryGirl.create(:ci_build, commit: commit, status: 'pending')
+        pipeline = FactoryGirl.create(:ci_pipeline, project: shared_project)
+        FactoryGirl.create(:ci_build, pipeline: pipeline, status: 'pending')
 
         post ci_api("/builds/register"), token: runner.token
 
@@ -47,8 +47,8 @@ describe Ci::API::API do
       end
 
       it "should return 404 error if no builds for shared runner" do
-        commit = FactoryGirl.create(:ci_commit, project: project)
-        FactoryGirl.create(:ci_build, commit: commit, status: 'pending')
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project)
+        FactoryGirl.create(:ci_build, pipeline: pipeline, status: 'pending')
 
         post ci_api("/builds/register"), token: shared_runner.token
 
@@ -56,8 +56,8 @@ describe Ci::API::API do
       end
 
       it "returns options" do
-        commit = FactoryGirl.create(:ci_commit, project: project, ref: 'master')
-        commit.create_builds(nil)
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project, ref: 'master')
+        pipeline.create_builds(nil)
 
         post ci_api("/builds/register"), token: runner.token, info: { platform: :darwin }
 
@@ -66,8 +66,8 @@ describe Ci::API::API do
       end
 
       it "returns variables" do
-        commit = FactoryGirl.create(:ci_commit, project: project, ref: 'master')
-        commit.create_builds(nil)
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project, ref: 'master')
+        pipeline.create_builds(nil)
         project.variables << Ci::Variable.new(key: "SECRET_KEY", value: "secret_value")
 
         post ci_api("/builds/register"), token: runner.token, info: { platform: :darwin }
@@ -83,10 +83,10 @@ describe Ci::API::API do
 
       it "returns variables for triggers" do
         trigger = FactoryGirl.create(:ci_trigger, project: project)
-        commit = FactoryGirl.create(:ci_commit, project: project, ref: 'master')
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project, ref: 'master')
 
-        trigger_request = FactoryGirl.create(:ci_trigger_request_with_variables, commit: commit, trigger: trigger)
-        commit.create_builds(nil, trigger_request)
+        trigger_request = FactoryGirl.create(:ci_trigger_request_with_variables, commit: pipeline, trigger: trigger)
+        pipeline.create_builds(nil, trigger_request)
         project.variables << Ci::Variable.new(key: "SECRET_KEY", value: "secret_value")
 
         post ci_api("/builds/register"), token: runner.token, info: { platform: :darwin }
@@ -103,9 +103,9 @@ describe Ci::API::API do
       end
 
       it "returns dependent builds" do
-        commit = FactoryGirl.create(:ci_commit, project: project, ref: 'master')
-        commit.create_builds(nil, nil)
-        commit.builds.where(stage: 'test').each(&:success)
+        pipeline = FactoryGirl.create(:ci_pipeline, project: project, ref: 'master')
+        pipeline.create_builds(nil, nil)
+        pipeline.builds.where(stage: 'test').each(&:success)
 
         post ci_api("/builds/register"), token: runner.token, info: { platform: :darwin }
 
@@ -131,8 +131,8 @@ describe Ci::API::API do
 
       context 'when build has no tags' do
         before do
-          commit = create(:ci_commit, project: project)
-          create(:ci_build, commit: commit, tags: [])
+          pipeline = create(:ci_pipeline, project: project)
+          create(:ci_build, pipeline: pipeline, tags: [])
         end
 
         context 'when runner is allowed to pick untagged builds' do
@@ -163,8 +163,8 @@ describe Ci::API::API do
     end
 
     describe "PUT /builds/:id" do
-      let(:commit) {create(:ci_commit, project: project)}
-      let(:build) { create(:ci_build, :trace, commit: commit, runner_id: runner.id) }
+      let(:pipeline) {create(:ci_pipeline, project: project)}
+      let(:build) { create(:ci_build, :trace, pipeline: pipeline, runner_id: runner.id) }
 
       before do
         build.run!
@@ -237,8 +237,8 @@ describe Ci::API::API do
     context "Artifacts" do
       let(:file_upload) { fixture_file_upload(Rails.root + 'spec/fixtures/banana_sample.gif', 'image/gif') }
       let(:file_upload2) { fixture_file_upload(Rails.root + 'spec/fixtures/dk.png', 'image/gif') }
-      let(:commit) { create(:ci_commit, project: project) }
-      let(:build) { create(:ci_build, commit: commit, runner_id: runner.id) }
+      let(:pipeline) { create(:ci_pipeline, project: project) }
+      let(:build) { create(:ci_build, pipeline: pipeline, runner_id: runner.id) }
       let(:authorize_url) { ci_api("/builds/#{build.id}/artifacts/authorize") }
       let(:post_url) { ci_api("/builds/#{build.id}/artifacts") }
       let(:delete_url) { ci_api("/builds/#{build.id}/artifacts") }
diff --git a/spec/requests/ci/api/triggers_spec.rb b/spec/requests/ci/api/triggers_spec.rb
index 0ef03f9371..72f6a3c981 100644
--- a/spec/requests/ci/api/triggers_spec.rb
+++ b/spec/requests/ci/api/triggers_spec.rb
@@ -15,7 +15,7 @@ describe Ci::API::API do
     end
 
     before do
-      stub_ci_commit_to_return_yaml_file
+      stub_ci_pipeline_to_return_yaml_file
     end
 
     context 'Handles errors' do
@@ -36,13 +36,13 @@ describe Ci::API::API do
     end
 
     context 'Have a commit' do
-      let(:commit) { project.ci_commits.last }
+      let(:pipeline) { project.pipelines.last }
 
       it 'should create builds' do
         post ci_api("/projects/#{project.ci_id}/refs/master/trigger"), options
         expect(response.status).to eq(201)
-        commit.builds.reload
-        expect(commit.builds.size).to eq(2)
+        pipeline.builds.reload
+        expect(pipeline.builds.size).to eq(2)
       end
 
       it 'should return bad request with no builds created if there\'s no commit for that ref' do
@@ -71,8 +71,8 @@ describe Ci::API::API do
         it 'create trigger request with variables' do
           post ci_api("/projects/#{project.ci_id}/refs/master/trigger"), options.merge(variables: variables)
           expect(response.status).to eq(201)
-          commit.builds.reload
-          expect(commit.builds.first.trigger_request.variables).to eq(variables)
+          pipeline.builds.reload
+          expect(pipeline.builds.first.trigger_request.variables).to eq(variables)
         end
       end
     end
diff --git a/spec/services/ci/create_builds_service_spec.rb b/spec/services/ci/create_builds_service_spec.rb
index ecc3a88a26..984b78487d 100644
--- a/spec/services/ci/create_builds_service_spec.rb
+++ b/spec/services/ci/create_builds_service_spec.rb
@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe Ci::CreateBuildsService, services: true do
-  let(:commit) { create(:ci_commit, ref: 'master') }
+  let(:pipeline) { create(:ci_pipeline, ref: 'master') }
   let(:user) { create(:user) }
 
   describe '#execute' do
@@ -9,7 +9,7 @@ describe Ci::CreateBuildsService, services: true do
     #
 
     subject do
-      described_class.new(commit).execute(commit, nil, user, status)
+      described_class.new(pipeline).execute('test', nil, user, status)
     end
 
     context 'next builds available' do
diff --git a/spec/services/ci/create_trigger_request_service_spec.rb b/spec/services/ci/create_trigger_request_service_spec.rb
index dbdc5370bd..ae4b7aca82 100644
--- a/spec/services/ci/create_trigger_request_service_spec.rb
+++ b/spec/services/ci/create_trigger_request_service_spec.rb
@@ -6,7 +6,7 @@ describe Ci::CreateTriggerRequestService, services: true do
   let(:trigger) { create(:ci_trigger, project: project) }
 
   before do
-    stub_ci_commit_to_return_yaml_file
+    stub_ci_pipeline_to_return_yaml_file
   end
 
   describe :execute do
@@ -27,8 +27,8 @@ describe Ci::CreateTriggerRequestService, services: true do
       subject { service.execute(project, trigger, 'master') }
 
       before do
-        stub_ci_commit_yaml_file('{}')
-        FactoryGirl.create :ci_commit, project: project
+        stub_ci_pipeline_yaml_file('{}')
+        FactoryGirl.create :ci_pipeline, project: project
       end
 
       it { expect(subject).to be_nil }
diff --git a/spec/services/ci/image_for_build_service_spec.rb b/spec/services/ci/image_for_build_service_spec.rb
index 4cc4b3870d..476a888e39 100644
--- a/spec/services/ci/image_for_build_service_spec.rb
+++ b/spec/services/ci/image_for_build_service_spec.rb
@@ -5,8 +5,8 @@ module Ci
     let(:service) { ImageForBuildService.new }
     let(:project) { FactoryGirl.create(:empty_project) }
     let(:commit_sha) { '01234567890123456789' }
-    let(:commit) { project.ensure_ci_commit(commit_sha, 'master') }
-    let(:build) { FactoryGirl.create(:ci_build, commit: commit) }
+    let(:commit) { project.ensure_pipeline(commit_sha, 'master') }
+    let(:build) { FactoryGirl.create(:ci_build, pipeline: commit) }
 
     describe :execute do
       before { build }
diff --git a/spec/services/ci/register_build_service_spec.rb b/spec/services/ci/register_build_service_spec.rb
index e81f9e757a..d91fc57429 100644
--- a/spec/services/ci/register_build_service_spec.rb
+++ b/spec/services/ci/register_build_service_spec.rb
@@ -4,8 +4,8 @@ module Ci
   describe RegisterBuildService, services: true do
     let!(:service) { RegisterBuildService.new }
     let!(:project) { FactoryGirl.create :empty_project, shared_runners_enabled: false }
-    let!(:commit) { FactoryGirl.create :ci_commit, project: project }
-    let!(:pending_build) { FactoryGirl.create :ci_build, commit: commit }
+    let!(:pipeline) { FactoryGirl.create :ci_pipeline, project: project }
+    let!(:pending_build) { FactoryGirl.create :ci_build, pipeline: pipeline }
     let!(:shared_runner) { FactoryGirl.create(:ci_runner, is_shared: true) }
     let!(:specific_runner) { FactoryGirl.create(:ci_runner, is_shared: false) }
 
diff --git a/spec/services/create_commit_builds_service_spec.rb b/spec/services/create_commit_builds_service_spec.rb
index 9ae8f31b37..a5b4d9f05d 100644
--- a/spec/services/create_commit_builds_service_spec.rb
+++ b/spec/services/create_commit_builds_service_spec.rb
@@ -6,12 +6,12 @@ describe CreateCommitBuildsService, services: true do
   let(:user) { nil }
 
   before do
-    stub_ci_commit_to_return_yaml_file
+    stub_ci_pipeline_to_return_yaml_file
   end
 
   describe :execute do
     context 'valid params' do
-      let(:commit) do
+      let(:pipeline) do
         service.execute(project, user,
                         ref: 'refs/heads/master',
                         before: '00000000',
@@ -20,11 +20,11 @@ describe CreateCommitBuildsService, services: true do
                        )
       end
 
-      it { expect(commit).to be_kind_of(Ci::Commit) }
-      it { expect(commit).to be_valid }
-      it { expect(commit).to be_persisted }
-      it { expect(commit).to eq(project.ci_commits.last) }
-      it { expect(commit.builds.first).to be_kind_of(Ci::Build) }
+      it { expect(pipeline).to be_kind_of(Ci::Pipeline) }
+      it { expect(pipeline).to be_valid }
+      it { expect(pipeline).to be_persisted }
+      it { expect(pipeline).to eq(project.pipelines.last) }
+      it { expect(pipeline.builds.first).to be_kind_of(Ci::Build) }
     end
 
     context "skip tag if there is no build for it" do
@@ -40,7 +40,7 @@ describe CreateCommitBuildsService, services: true do
 
       it "creates commit if there is no appropriate job but deploy job has right ref setting" do
         config = YAML.dump({ deploy: { deploy: "ls", only: ["0_1"] } })
-        stub_ci_commit_yaml_file(config)
+        stub_ci_pipeline_yaml_file(config)
 
         result = service.execute(project, user,
                                  ref: 'refs/heads/0_1',
@@ -52,8 +52,8 @@ describe CreateCommitBuildsService, services: true do
       end
     end
 
-    it 'skips creating ci_commit for refs without .gitlab-ci.yml' do
-      stub_ci_commit_yaml_file(nil)
+    it 'skips creating pipeline for refs without .gitlab-ci.yml' do
+      stub_ci_pipeline_yaml_file(nil)
       result = service.execute(project, user,
                                ref: 'refs/heads/0_1',
                                before: '00000000',
@@ -61,115 +61,115 @@ describe CreateCommitBuildsService, services: true do
                                commits: [{ message: 'Message' }]
                               )
       expect(result).to be_falsey
-      expect(Ci::Commit.count).to eq(0)
+      expect(Ci::Pipeline.count).to eq(0)
     end
 
     it 'fails commits if yaml is invalid' do
       message = 'message'
-      allow_any_instance_of(Ci::Commit).to receive(:git_commit_message) { message }
-      stub_ci_commit_yaml_file('invalid: file: file')
+      allow_any_instance_of(Ci::Pipeline).to receive(:git_commit_message) { message }
+      stub_ci_pipeline_yaml_file('invalid: file: file')
       commits = [{ message: message }]
-      commit = service.execute(project, user,
-                               ref: 'refs/tags/0_1',
-                               before: '00000000',
-                               after: '31das312',
-                               commits: commits
-                              )
-      expect(commit).to be_persisted
-      expect(commit.builds.any?).to be false
-      expect(commit.status).to eq('failed')
-      expect(commit.yaml_errors).not_to be_nil
+      pipeline = service.execute(project, user,
+                                 ref: 'refs/tags/0_1',
+                                 before: '00000000',
+                                 after: '31das312',
+                                 commits: commits
+                                )
+      expect(pipeline).to be_persisted
+      expect(pipeline.builds.any?).to be false
+      expect(pipeline.status).to eq('failed')
+      expect(pipeline.yaml_errors).not_to be_nil
     end
 
     describe :ci_skip? do
       let(:message) { "some message[ci skip]" }
 
       before do
-        allow_any_instance_of(Ci::Commit).to receive(:git_commit_message) { message }
+        allow_any_instance_of(Ci::Pipeline).to receive(:git_commit_message) { message }
       end
 
       it "skips builds creation if there is [ci skip] tag in commit message" do
         commits = [{ message: message }]
-        commit = service.execute(project, user,
-                                 ref: 'refs/tags/0_1',
-                                 before: '00000000',
-                                 after: '31das312',
-                                 commits: commits
-                                )
-        expect(commit).to be_persisted
-        expect(commit.builds.any?).to be false
-        expect(commit.status).to eq("skipped")
+        pipeline = service.execute(project, user,
+                                   ref: 'refs/tags/0_1',
+                                   before: '00000000',
+                                   after: '31das312',
+                                   commits: commits
+                                  )
+        expect(pipeline).to be_persisted
+        expect(pipeline.builds.any?).to be false
+        expect(pipeline.status).to eq("skipped")
       end
 
       it "does not skips builds creation if there is no [ci skip] tag in commit message" do
-        allow_any_instance_of(Ci::Commit).to receive(:git_commit_message) { "some message" }
+        allow_any_instance_of(Ci::Pipeline).to receive(:git_commit_message) { "some message" }
 
         commits = [{ message: "some message" }]
-        commit = service.execute(project, user,
-                                 ref: 'refs/tags/0_1',
-                                 before: '00000000',
-                                 after: '31das312',
-                                 commits: commits
-                                )
+        pipeline = service.execute(project, user,
+                                   ref: 'refs/tags/0_1',
+                                   before: '00000000',
+                                   after: '31das312',
+                                   commits: commits
+                                  )
 
-        expect(commit).to be_persisted
-        expect(commit.builds.first.name).to eq("staging")
+        expect(pipeline).to be_persisted
+        expect(pipeline.builds.first.name).to eq("staging")
       end
 
       it "skips builds creation if there is [ci skip] tag in commit message and yaml is invalid" do
-        stub_ci_commit_yaml_file('invalid: file: fiile')
+        stub_ci_pipeline_yaml_file('invalid: file: fiile')
         commits = [{ message: message }]
-        commit = service.execute(project, user,
-                                 ref: 'refs/tags/0_1',
-                                 before: '00000000',
-                                 after: '31das312',
-                                 commits: commits
-                                )
-        expect(commit).to be_persisted
-        expect(commit.builds.any?).to be false
-        expect(commit.status).to eq("skipped")
-        expect(commit.yaml_errors).to be_nil
+        pipeline = service.execute(project, user,
+                                   ref: 'refs/tags/0_1',
+                                   before: '00000000',
+                                   after: '31das312',
+                                   commits: commits
+                                  )
+        expect(pipeline).to be_persisted
+        expect(pipeline.builds.any?).to be false
+        expect(pipeline.status).to eq("skipped")
+        expect(pipeline.yaml_errors).to be_nil
       end
     end
 
     it "skips build creation if there are already builds" do
-      allow_any_instance_of(Ci::Commit).to receive(:ci_yaml_file) { gitlab_ci_yaml }
+      allow_any_instance_of(Ci::Pipeline).to receive(:ci_yaml_file) { gitlab_ci_yaml }
 
       commits = [{ message: "message" }]
-      commit = service.execute(project, user,
-                               ref: 'refs/heads/master',
-                               before: '00000000',
-                               after: '31das312',
-                               commits: commits
-                              )
-      expect(commit).to be_persisted
-      expect(commit.builds.count(:all)).to eq(2)
+      pipeline = service.execute(project, user,
+                                 ref: 'refs/heads/master',
+                                 before: '00000000',
+                                 after: '31das312',
+                                 commits: commits
+                                )
+      expect(pipeline).to be_persisted
+      expect(pipeline.builds.count(:all)).to eq(2)
 
-      commit = service.execute(project, user,
-                               ref: 'refs/heads/master',
-                               before: '00000000',
-                               after: '31das312',
-                               commits: commits
-                              )
-      expect(commit).to be_persisted
-      expect(commit.builds.count(:all)).to eq(2)
+      pipeline = service.execute(project, user,
+                                 ref: 'refs/heads/master',
+                                 before: '00000000',
+                                 after: '31das312',
+                                 commits: commits
+                                )
+      expect(pipeline).to be_persisted
+      expect(pipeline.builds.count(:all)).to eq(2)
     end
 
     it "creates commit with failed status if yaml is invalid" do
-      stub_ci_commit_yaml_file('invalid: file')
+      stub_ci_pipeline_yaml_file('invalid: file')
 
       commits = [{ message: "some message" }]
 
-      commit = service.execute(project, user,
-                               ref: 'refs/tags/0_1',
-                               before: '00000000',
-                               after: '31das312',
-                               commits: commits
-                              )
+      pipeline = service.execute(project, user,
+                                 ref: 'refs/tags/0_1',
+                                 before: '00000000',
+                                 after: '31das312',
+                                 commits: commits
+                                )
 
-      expect(commit).to be_persisted
-      expect(commit.status).to eq("failed")
-      expect(commit.builds.any?).to be false
+      expect(pipeline).to be_persisted
+      expect(pipeline.status).to eq("failed")
+      expect(pipeline.builds.any?).to be false
     end
   end
 end
diff --git a/spec/services/issues/bulk_update_service_spec.rb b/spec/services/issues/bulk_update_service_spec.rb
index 96f050bbd9..4a689e64dc 100644
--- a/spec/services/issues/bulk_update_service_spec.rb
+++ b/spec/services/issues/bulk_update_service_spec.rb
@@ -1,114 +1,265 @@
 require 'spec_helper'
 
 describe Issues::BulkUpdateService, services: true do
-  let(:issue) { create(:issue, project: @project) }
+  let(:user) { create(:user) }
+  let(:project) { Projects::CreateService.new(user, namespace: user.namespace, name: 'test').execute }
 
-  before do
-    @user = create :user
-    opts = {
-      name: "GitLab",
-      namespace: @user.namespace
-    }
-    @project = Projects::CreateService.new(@user, opts).execute
-  end
+  let!(:result) { Issues::BulkUpdateService.new(project, user, params).execute }
 
   describe :close_issue do
-
-    before do
-      @issues = create_list(:issue, 5, project: @project)
-      @params = {
+    let(:issues) { create_list(:issue, 5, project: project) }
+    let(:params) do
+      {
         state_event: 'close',
-        issues_ids: @issues.map(&:id)
+        issues_ids: issues.map(&:id).join(',')
       }
     end
 
-    it do
-      result = Issues::BulkUpdateService.new(@project, @user, @params).execute
+    it 'succeeds and returns the correct number of issues updated' do
       expect(result[:success]).to be_truthy
-      expect(result[:count]).to eq(@issues.count)
-
-      expect(@project.issues.opened).to be_empty
-      expect(@project.issues.closed).not_to be_empty
+      expect(result[:count]).to eq(issues.count)
     end
 
+    it 'closes all the issues passed' do
+      expect(project.issues.opened).to be_empty
+      expect(project.issues.closed).not_to be_empty
+    end
   end
 
   describe :reopen_issues do
-    before do
-      @issues = create_list(:closed_issue, 5, project: @project)
-      @params = {
+    let(:issues) { create_list(:closed_issue, 5, project: project) }
+    let(:params) do
+      {
         state_event: 'reopen',
-        issues_ids: @issues.map(&:id)
+        issues_ids: issues.map(&:id).join(',')
       }
     end
 
-    it do
-      result = Issues::BulkUpdateService.new(@project, @user, @params).execute
+    it 'succeeds and returns the correct number of issues updated' do
       expect(result[:success]).to be_truthy
-      expect(result[:count]).to eq(@issues.count)
-
-      expect(@project.issues.closed).to be_empty
-      expect(@project.issues.opened).not_to be_empty
+      expect(result[:count]).to eq(issues.count)
     end
 
+    it 'reopens all the issues passed' do
+      expect(project.issues.closed).to be_empty
+      expect(project.issues.opened).not_to be_empty
+    end
   end
 
-  describe :update_assignee do
+  describe 'updating assignee' do
+    let(:issue) do
+      create(:issue, project: project) { |issue| issue.update_attributes(assignee: user) }
+    end
 
-    before do
-      @new_assignee = create :user
-      @params = {
-        issues_ids: [issue.id],
-        assignee_id: @new_assignee.id
+    let(:params) do
+      {
+        assignee_id: assignee_id,
+        issues_ids: issue.id.to_s
       }
     end
 
-    it do
-      result = Issues::BulkUpdateService.new(@project, @user, @params).execute
+    context 'when the new assignee ID is a valid user' do
+      let(:new_assignee) { create(:user) }
+      let(:assignee_id) { new_assignee.id }
+
+      it 'succeeds' do
+        expect(result[:success]).to be_truthy
+        expect(result[:count]).to eq(1)
+      end
+
+      it 'updates the assignee to the use ID passed' do
+        expect(issue.reload.assignee).to eq(new_assignee)
+      end
+    end
+
+    context 'when the new assignee ID is -1' do
+      let(:assignee_id) { -1 }
+
+      it 'unassigns the issues' do
+        expect(issue.reload.assignee).to be_nil
+      end
+    end
+
+    context 'when the new assignee ID is not present' do
+      let(:assignee_id) { nil }
+
+      it 'does not unassign' do
+        expect(issue.reload.assignee).to eq(user)
+      end
+    end
+  end
+
+  describe 'updating milestones' do
+    let(:issue) { create(:issue, project: project) }
+    let(:milestone) { create(:milestone, project: project) }
+
+    let(:params) do
+      {
+        issues_ids: issue.id.to_s,
+        milestone_id: milestone.id
+      }
+    end
+
+    it 'succeeds' do
       expect(result[:success]).to be_truthy
       expect(result[:count]).to eq(1)
-
-      expect(@project.issues.first.assignee).to eq(@new_assignee)
     end
 
-    it 'allows mass-unassigning' do
-      @project.issues.first.update_attribute(:assignee, @new_assignee)
-      expect(@project.issues.first.assignee).not_to be_nil
-
-      @params[:assignee_id] = -1
-
-      Issues::BulkUpdateService.new(@project, @user, @params).execute
-      expect(@project.issues.first.assignee).to be_nil
-    end
-
-    it 'does not unassign when assignee_id is not present' do
-      @project.issues.first.update_attribute(:assignee, @new_assignee)
-      expect(@project.issues.first.assignee).not_to be_nil
-
-      @params[:assignee_id] = ''
-
-      Issues::BulkUpdateService.new(@project, @user, @params).execute
-      expect(@project.issues.first.assignee).not_to be_nil
+    it 'updates the issue milestone' do
+      expect(project.issues.first.milestone).to eq(milestone)
     end
   end
 
-  describe :update_milestone do
+  describe 'updating labels' do
+    def create_issue_with_labels(labels)
+      create(:issue, project: project) { |issue| issue.update_attributes(labels: labels) }
+    end
 
-    before do
-      @milestone = create(:milestone, project: @project)
-      @params = {
-        issues_ids: [issue.id],
-        milestone_id: @milestone.id
+    let(:bug) { create(:label, project: project) }
+    let(:regression) { create(:label, project: project) }
+    let(:merge_requests) { create(:label, project: project) }
+
+    let(:issue_all_labels) { create_issue_with_labels([bug, regression, merge_requests]) }
+    let(:issue_bug_and_regression) { create_issue_with_labels([bug, regression]) }
+    let(:issue_bug_and_merge_requests) { create_issue_with_labels([bug, merge_requests]) }
+    let(:issue_no_labels) { create(:issue, project: project) }
+    let(:issues) { [issue_all_labels, issue_bug_and_regression, issue_bug_and_merge_requests, issue_no_labels] }
+
+    let(:labels) { [] }
+    let(:add_labels) { [] }
+    let(:remove_labels) { [] }
+
+    let(:params) do
+      {
+        label_ids: labels.map(&:id),
+        add_label_ids: add_labels.map(&:id),
+        remove_label_ids: remove_labels.map(&:id),
+        issues_ids: issues.map(&:id).join(',')
       }
     end
 
-    it do
-      result = Issues::BulkUpdateService.new(@project, @user, @params).execute
-      expect(result[:success]).to be_truthy
-      expect(result[:count]).to eq(1)
+    context 'when label_ids are passed' do
+      let(:issues) { [issue_all_labels, issue_no_labels] }
+      let(:labels) { [bug, regression] }
 
-      expect(@project.issues.first.milestone).to eq(@milestone)
+      it 'updates the labels of all issues passed to the labels passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(eq(labels.map(&:id)))
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
+      end
+
+      context 'when those label IDs are empty' do
+        let(:labels) { [] }
+
+        it 'updates the issues passed to have no labels' do
+          expect(issues.map(&:reload).map(&:label_ids)).to all(be_empty)
+        end
+      end
+    end
+
+    context 'when add_label_ids are passed' do
+      let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
+      let(:add_labels) { [bug, regression, merge_requests] }
+
+      it 'adds those label IDs to all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(include(*add_labels.map(&:id)))
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
+      end
+    end
+
+    context 'when remove_label_ids are passed' do
+      let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
+      let(:remove_labels) { [bug, regression, merge_requests] }
+
+      it 'removes those label IDs from all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(be_empty)
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
+      end
+    end
+
+    context 'when add_label_ids and remove_label_ids are passed' do
+      let(:issues) { [issue_all_labels, issue_bug_and_merge_requests, issue_no_labels] }
+      let(:add_labels) { [bug] }
+      let(:remove_labels) { [merge_requests] }
+
+      it 'adds the label IDs to all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
+      end
+
+      it 'removes the label IDs from all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
+      end
+    end
+
+    context 'when add_label_ids and label_ids are passed' do
+      let(:issues) { [issue_all_labels, issue_bug_and_regression, issue_bug_and_merge_requests] }
+      let(:labels) { [merge_requests] }
+      let(:add_labels) { [regression] }
+
+      it 'adds the label IDs to all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(include(regression.id))
+      end
+
+      it 'ignores the label IDs parameter' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_no_labels.label_ids).to be_empty
+      end
+    end
+
+    context 'when remove_label_ids and label_ids are passed' do
+      let(:issues) { [issue_no_labels, issue_bug_and_regression] }
+      let(:labels) { [merge_requests] }
+      let(:remove_labels) { [regression] }
+
+      it 'remove the label IDs from all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(regression.id)
+      end
+
+      it 'ignores the label IDs parameter' do
+        expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_all_labels.label_ids).to contain_exactly(bug.id, regression.id, merge_requests.id)
+      end
+    end
+
+    context 'when add_label_ids, remove_label_ids, and label_ids are passed' do
+      let(:issues) { [issue_bug_and_merge_requests, issue_no_labels] }
+      let(:labels) { [regression] }
+      let(:add_labels) { [bug] }
+      let(:remove_labels) { [merge_requests] }
+
+      it 'adds the label IDs to all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids)).to all(include(bug.id))
+      end
+
+      it 'removes the label IDs from all issues passed' do
+        expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(merge_requests.id)
+      end
+
+      it 'ignores the label IDs parameter' do
+        expect(issues.map(&:reload).map(&:label_ids).flatten).not_to include(regression.id)
+      end
+
+      it 'does not update issues not passed in' do
+        expect(issue_bug_and_regression.label_ids).to contain_exactly(bug.id, regression.id)
+      end
     end
   end
-
 end
diff --git a/spec/services/issues/move_service_spec.rb b/spec/services/issues/move_service_spec.rb
index 95fe6c2400..93bf0f6496 100644
--- a/spec/services/issues/move_service_spec.rb
+++ b/spec/services/issues/move_service_spec.rb
@@ -39,6 +39,7 @@ describe Issues::MoveService, services: true do
       let!(:milestone2) do
         create(:milestone, project_id: new_project.id, title: 'v9.0')
       end
+      let!(:award_emoji) { create(:award_emoji, awardable: old_issue) }
 
       let!(:new_issue) { move_service.execute(old_issue, new_project) }
     end
@@ -115,6 +116,10 @@ describe Issues::MoveService, services: true do
         it 'preserves create time' do
           expect(old_issue.created_at).to eq new_issue.created_at
         end
+
+        it 'moves the award emoji' do
+          expect(old_issue.award_emoji.first.name).to eq new_issue.reload.award_emoji.first.name
+        end
       end
 
       context 'issue with notes' do
diff --git a/spec/services/issues/update_service_spec.rb b/spec/services/issues/update_service_spec.rb
index be19be1715..dacbcd8fb4 100644
--- a/spec/services/issues/update_service_spec.rb
+++ b/spec/services/issues/update_service_spec.rb
@@ -1,3 +1,4 @@
+# coding: utf-8
 require 'spec_helper'
 
 describe Issues::UpdateService, services: true do
@@ -273,5 +274,50 @@ describe Issues::UpdateService, services: true do
         end
       end
     end
+
+    context 'updating labels' do
+      let(:label3) { create(:label, project: project) }
+      let(:result) { Issues::UpdateService.new(project, user, params).execute(issue).reload }
+
+      context 'when add_label_ids and label_ids are passed' do
+        let(:params) { { label_ids: [label.id], add_label_ids: [label3.id] } }
+
+        it 'ignores the label_ids parameter' do
+          expect(result.label_ids).not_to include(label.id)
+        end
+
+        it 'adds the passed labels' do
+          expect(result.label_ids).to include(label3.id)
+        end
+      end
+
+      context 'when remove_label_ids and label_ids are passed' do
+        let(:params) { { label_ids: [], remove_label_ids: [label.id] } }
+
+        before { issue.update_attributes(labels: [label, label3]) }
+
+        it 'ignores the label_ids parameter' do
+          expect(result.label_ids).not_to be_empty
+        end
+
+        it 'removes the passed labels' do
+          expect(result.label_ids).not_to include(label.id)
+        end
+      end
+
+      context 'when add_label_ids and remove_label_ids are passed' do
+        let(:params) { { add_label_ids: [label3.id], remove_label_ids: [label.id] } }
+
+        before { issue.update_attributes(labels: [label]) }
+
+        it 'adds the passed labels' do
+          expect(result.label_ids).to include(label3.id)
+        end
+
+        it 'removes the passed labels' do
+          expect(result.label_ids).not_to include(label.id)
+        end
+      end
+    end
   end
 end
diff --git a/spec/services/merge_requests/add_todo_when_build_fails_service_spec.rb b/spec/services/merge_requests/add_todo_when_build_fails_service_spec.rb
index f70716c9d1..dd656c3bbb 100644
--- a/spec/services/merge_requests/add_todo_when_build_fails_service_spec.rb
+++ b/spec/services/merge_requests/add_todo_when_build_fails_service_spec.rb
@@ -6,7 +6,7 @@ describe MergeRequests::AddTodoWhenBuildFailsService do
   let(:merge_request) { create(:merge_request) }
   let(:project) { create(:project) }
   let(:sha) { '1234567890abcdef1234567890abcdef12345678' }
-  let(:ci_commit) { create(:ci_commit_with_one_job, ref: merge_request.source_branch, project: project, sha: sha) }
+  let(:pipeline) { create(:ci_pipeline_with_one_job, ref: merge_request.source_branch, project: project, sha: sha) }
   let(:service) { MergeRequests::AddTodoWhenBuildFailsService.new(project, user, commit_message: 'Awesome message') }
   let(:todo_service) { TodoService.new }
 
@@ -17,13 +17,13 @@ describe MergeRequests::AddTodoWhenBuildFailsService do
   end
 
   before do
-    allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_return(ci_commit)
+    allow_any_instance_of(MergeRequest).to receive(:pipeline).and_return(pipeline)
     allow(service).to receive(:todo_service).and_return(todo_service)
   end
 
   describe '#execute' do
     context 'commit status with ref' do
-      let(:commit_status) { create(:generic_commit_status, ref: merge_request.source_branch, commit: ci_commit) }
+      let(:commit_status) { create(:generic_commit_status, ref: merge_request.source_branch, pipeline: pipeline) }
 
       it 'notifies the todo service' do
         expect(todo_service).to receive(:merge_request_build_failed).with(merge_request)
@@ -52,7 +52,7 @@ describe MergeRequests::AddTodoWhenBuildFailsService do
 
   describe '#close' do
     context 'commit status with ref' do
-      let(:commit_status) { create(:generic_commit_status, ref: merge_request.source_branch, commit: ci_commit) }
+      let(:commit_status) { create(:generic_commit_status, ref: merge_request.source_branch, pipeline: pipeline) }
 
       it 'notifies the todo service' do
         expect(todo_service).to receive(:merge_request_build_retried).with(merge_request)
diff --git a/spec/services/merge_requests/merge_when_build_succeeds_service_spec.rb b/spec/services/merge_requests/merge_when_build_succeeds_service_spec.rb
index 0861d74aed..4da8146e3d 100644
--- a/spec/services/merge_requests/merge_when_build_succeeds_service_spec.rb
+++ b/spec/services/merge_requests/merge_when_build_succeeds_service_spec.rb
@@ -10,7 +10,7 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
                            source_project: project, target_project: project, state: "opened")
   end
 
-  let(:ci_commit) { create(:ci_commit_with_one_job, ref: mr_merge_if_green_enabled.source_branch, project: project) }
+  let(:pipeline) { create(:ci_pipeline_with_one_job, ref: mr_merge_if_green_enabled.source_branch, project: project) }
   let(:service) { MergeRequests::MergeWhenBuildSucceedsService.new(project, user, commit_message: 'Awesome message') }
 
   describe "#execute" do
@@ -21,7 +21,7 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
 
     context 'first time enabling' do
       before do
-        allow(merge_request).to receive(:ci_commit).and_return(ci_commit)
+        allow(merge_request).to receive(:pipeline).and_return(pipeline)
         service.execute(merge_request)
       end
 
@@ -43,9 +43,9 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
       let(:build)   { create(:ci_build, ref: mr_merge_if_green_enabled.source_branch) }
 
       before do
-        allow(mr_merge_if_green_enabled).to receive(:ci_commit).and_return(ci_commit)
+        allow(mr_merge_if_green_enabled).to receive(:pipeline).and_return(pipeline)
         allow(mr_merge_if_green_enabled).to receive(:mergeable?).and_return(true)
-        allow(ci_commit).to receive(:success?).and_return(true)
+        allow(pipeline).to receive(:success?).and_return(true)
       end
 
       it 'updates the merge params' do
@@ -62,8 +62,8 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
       let(:build)     { create(:ci_build, ref: mr_merge_if_green_enabled.source_branch, status: "success") }
 
       it "merges all merge requests with merge when build succeeds enabled" do
-        allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_return(ci_commit)
-        allow(ci_commit).to receive(:success?).and_return(true)
+        allow_any_instance_of(MergeRequest).to receive(:pipeline).and_return(pipeline)
+        allow(pipeline).to receive(:success?).and_return(true)
 
         expect(MergeWorker).to receive(:perform_async)
         service.trigger(build)
@@ -75,8 +75,8 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
       let(:build)     { create(:ci_build, ref: mr_merge_if_green_enabled.source_branch, status: "success") }
 
       it "merges all merge requests with merge when build succeeds enabled" do
-        allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_return(ci_commit)
-        allow(ci_commit).to receive(:success?).and_return(true)
+        allow_any_instance_of(MergeRequest).to receive(:pipeline).and_return(pipeline)
+        allow(pipeline).to receive(:success?).and_return(true)
         allow(old_build).to receive(:sha).and_return('1234abcdef')
 
         expect(MergeWorker).not_to receive(:perform_async)
@@ -99,9 +99,9 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
       it 'discovers branches and merges all merge requests when status is success' do
         allow(project.repository).to receive(:branch_names_contains).
           with(commit_status.sha).and_return([mr_merge_if_green_enabled.source_branch])
-        allow(ci_commit).to receive(:success?).and_return(true)
-        allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_return(ci_commit)
-        allow(ci_commit).to receive(:success?).and_return(true)
+        allow(pipeline).to receive(:success?).and_return(true)
+        allow_any_instance_of(MergeRequest).to receive(:pipeline).and_return(pipeline)
+        allow(pipeline).to receive(:success?).and_return(true)
 
         expect(MergeWorker).to receive(:perform_async)
         service.trigger(commit_status)
@@ -110,17 +110,17 @@ describe MergeRequests::MergeWhenBuildSucceedsService do
 
     context 'properly handles multiple stages' do
       let(:ref) { mr_merge_if_green_enabled.source_branch }
-      let(:build) { create(:ci_build, commit: ci_commit, ref: ref, name: 'build', stage: 'build') }
-      let(:test) { create(:ci_build, commit: ci_commit, ref: ref, name: 'test', stage: 'test') }
+      let(:build) { create(:ci_build, pipeline: pipeline, ref: ref, name: 'build', stage: 'build') }
+      let(:test) { create(:ci_build, pipeline: pipeline, ref: ref, name: 'test', stage: 'test') }
 
       before do
         # This behavior of MergeRequest: we instantiate a new object
-        allow_any_instance_of(MergeRequest).to receive(:ci_commit).and_wrap_original do
-          Ci::Commit.find(ci_commit.id)
+        allow_any_instance_of(MergeRequest).to receive(:pipeline).and_wrap_original do
+          Ci::Pipeline.find(pipeline.id)
         end
 
         # We create test after the build
-        allow(ci_commit).to receive(:create_next_builds).and_wrap_original do
+        allow(pipeline).to receive(:create_next_builds).and_wrap_original do
           test
         end
       end
diff --git a/spec/services/notes/create_service_spec.rb b/spec/services/notes/create_service_spec.rb
index ff23f13e1c..35f576874b 100644
--- a/spec/services/notes/create_service_spec.rb
+++ b/spec/services/notes/create_service_spec.rb
@@ -14,7 +14,7 @@ describe Notes::CreateService, services: true do
           noteable_type: 'Issue',
           noteable_id: issue.id
         }
-        
+
         @note = Notes::CreateService.new(project, user, opts).execute
       end
 
@@ -28,18 +28,16 @@ describe Notes::CreateService, services: true do
       project.team << [user, :master]
     end
 
-    it "creates emoji note" do
+    it "creates an award emoji" do
       opts = {
         note: ':smile: ',
         noteable_type: 'Issue',
         noteable_id: issue.id
       }
+      note = Notes::CreateService.new(project, user, opts).execute
 
-      @note = Notes::CreateService.new(project, user, opts).execute
-
-      expect(@note).to be_valid
-      expect(@note.note).to eq('smile')
-      expect(@note.is_award).to be_truthy
+      expect(note).to be_valid
+      expect(note.name).to eq('smile')
     end
 
     it "creates regular note if emoji name is invalid" do
@@ -48,12 +46,22 @@ describe Notes::CreateService, services: true do
         noteable_type: 'Issue',
         noteable_id: issue.id
       }
+      note = Notes::CreateService.new(project, user, opts).execute
 
-      @note = Notes::CreateService.new(project, user, opts).execute
+      expect(note).to be_valid
+      expect(note.note).to eq(opts[:note])
+    end
 
-      expect(@note).to be_valid
-      expect(@note.note).to eq(opts[:note])
-      expect(@note.is_award).to be_falsy
+    it "normalizes the emoji name" do
+      opts = {
+        note: ':+1:',
+        noteable_type: 'Issue',
+        noteable_id: issue.id
+      }
+
+      expect_any_instance_of(TodoService).to receive(:new_award_emoji).with(issue, user)
+
+      Notes::CreateService.new(project, user, opts).execute
     end
   end
 end
diff --git a/spec/services/projects/import_service_spec.rb b/spec/services/projects/import_service_spec.rb
index 7f2dcdab96..9d90bfceb7 100644
--- a/spec/services/projects/import_service_spec.rb
+++ b/spec/services/projects/import_service_spec.rb
@@ -49,7 +49,7 @@ describe Projects::ImportService, services: true do
         result = subject.execute
 
         expect(result[:status]).to eq :error
-        expect(result[:message]).to eq 'Failed to import the repository'
+        expect(result[:message]).to eq "Error importing repository #{project.import_url} into #{project.path_with_namespace} - Failed to import the repository"
       end
     end
 
diff --git a/spec/services/system_note_service_spec.rb b/spec/services/system_note_service_spec.rb
index 29e0a63d8c..09f0ee3871 100644
--- a/spec/services/system_note_service_spec.rb
+++ b/spec/services/system_note_service_spec.rb
@@ -208,7 +208,7 @@ describe SystemNoteService, services: true do
   end
 
   describe '.merge_when_build_succeeds' do
-    let(:ci_commit) { build(:ci_commit_without_jobs )}
+    let(:pipeline) { build(:ci_pipeline_without_jobs )}
     let(:noteable) do
       create(:merge_request, source_project: project, target_project: project)
     end
@@ -223,7 +223,6 @@ describe SystemNoteService, services: true do
   end
 
   describe '.cancel_merge_when_build_succeeds' do
-    let(:ci_commit) { build(:ci_commit_without_jobs) }
     let(:noteable) do
       create(:merge_request, source_project: project, target_project: project)
     end
diff --git a/spec/services/todo_service_spec.rb b/spec/services/todo_service_spec.rb
index 4214773653..6e7ecbd39b 100644
--- a/spec/services/todo_service_spec.rb
+++ b/spec/services/todo_service_spec.rb
@@ -156,7 +156,6 @@ describe TodoService, services: true do
       let(:note_on_commit) { create(:note_on_commit, project: project, author: john_doe, note: mentions) }
       let(:note_on_confidential_issue) { create(:note_on_issue, noteable: confidential_issue, project: project, note: mentions) }
       let(:note_on_project_snippet) { create(:note_on_project_snippet, project: project, author: john_doe, note: mentions) }
-      let(:award_note) { create(:note, :award, project: project, noteable: issue, author: john_doe, note: 'thumbsup') }
       let(:system_note) { create(:system_note, project: project, noteable: issue) }
 
       it 'mark related pending todos to the noteable for the note author as done' do
@@ -169,13 +168,6 @@ describe TodoService, services: true do
         expect(second_todo.reload).to be_done
       end
 
-      it 'mark related pending todos to the noteable for the award note author as done' do
-        service.new_note(award_note, john_doe)
-
-        expect(first_todo.reload).to be_done
-        expect(second_todo.reload).to be_done
-      end
-
       it 'does not mark related pending todos it is a system note' do
         service.new_note(system_note, john_doe)
 
@@ -306,6 +298,15 @@ describe TodoService, services: true do
       end
     end
 
+    describe '#new_award_emoji' do
+      it 'marks related pending todos to the target for the user as done' do
+        todo = create(:todo, user: john_doe, project: project, target: mr_assigned, author: author)
+        service.new_award_emoji(mr_assigned, john_doe)
+
+        expect(todo.reload).to be_done
+      end
+    end
+
     describe '#merge_request_build_failed' do
       it 'creates a pending todo for the merge request author' do
         service.merge_request_build_failed(mr_unassigned)
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 576d16e7ea..a20f4c0597 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -15,6 +15,9 @@ require 'rspec/rails'
 require 'shoulda/matchers'
 require 'sidekiq/testing/inline'
 require 'rspec/retry'
+require 'knapsack'
+
+Knapsack::Adapters::RSpecAdapter.bind
 
 # Requires supporting ruby files with custom matchers and macros, etc,
 # in spec/support/ and its subdirectories.
diff --git a/spec/support/fake_u2f_device.rb b/spec/support/fake_u2f_device.rb
new file mode 100644
index 0000000000..553fe9f1fb
--- /dev/null
+++ b/spec/support/fake_u2f_device.rb
@@ -0,0 +1,36 @@
+class FakeU2fDevice
+  def initialize(page)
+    @page = page
+  end
+  
+  def respond_to_u2f_registration
+    app_id = @page.evaluate_script('gon.u2f.app_id')
+    challenges = @page.evaluate_script('gon.u2f.challenges')
+
+    json_response = u2f_device(app_id).register_response(challenges[0])
+
+    @page.execute_script("
+    u2f.register = function(appId, registerRequests, signRequests, callback) {
+      callback(#{json_response});
+    };
+    ")
+  end
+
+  def respond_to_u2f_authentication
+    app_id = @page.evaluate_script('gon.u2f.app_id')
+    challenges = @page.evaluate_script('gon.u2f.challenges')
+    json_response = u2f_device(app_id).sign_response(challenges[0])
+
+    @page.execute_script("
+    u2f.sign = function(appId, challenges, signRequests, callback) {
+      callback(#{json_response});
+    };
+    ")
+  end
+
+  private
+
+  def u2f_device(app_id)
+    @u2f_device ||= U2F::FakeU2F.new(app_id)
+  end
+end
diff --git a/spec/support/stub_gitlab_calls.rb b/spec/support/stub_gitlab_calls.rb
index f73416a3d0..93f96cacc0 100644
--- a/spec/support/stub_gitlab_calls.rb
+++ b/spec/support/stub_gitlab_calls.rb
@@ -13,12 +13,12 @@ module StubGitlabCalls
     allow_any_instance_of(Network).to receive(:projects) { project_hash_array }
   end
 
-  def stub_ci_commit_to_return_yaml_file
-    stub_ci_commit_yaml_file(gitlab_ci_yaml)
+  def stub_ci_pipeline_to_return_yaml_file
+    stub_ci_pipeline_yaml_file(gitlab_ci_yaml)
   end
 
-  def stub_ci_commit_yaml_file(ci_yaml)
-    allow_any_instance_of(Ci::Commit).to receive(:ci_yaml_file) { ci_yaml }
+  def stub_ci_pipeline_yaml_file(ci_yaml)
+    allow_any_instance_of(Ci::Pipeline).to receive(:ci_yaml_file) { ci_yaml }
   end
 
   def stub_ci_builds_disabled
diff --git a/spec/workers/post_receive_spec.rb b/spec/workers/post_receive_spec.rb
index 20d3dfb42b..b8e73682c9 100644
--- a/spec/workers/post_receive_spec.rb
+++ b/spec/workers/post_receive_spec.rb
@@ -52,16 +52,16 @@ describe PostReceive do
     context "gitlab-ci.yml" do
       subject { PostReceive.new.perform(pwd(project), key_id, base64_changes) }
 
-      context "creates a Ci::Commit for every change" do
-        before { stub_ci_commit_to_return_yaml_file }
+      context "creates a Ci::Pipeline for every change" do
+        before { stub_ci_pipeline_to_return_yaml_file }
 
-        it { expect{ subject }.to change{ Ci::Commit.count }.by(2) }
+        it { expect{ subject }.to change{ Ci::Pipeline.count }.by(2) }
       end
 
-      context "does not create a Ci::Commit" do
-        before { stub_ci_commit_yaml_file(nil) }
+      context "does not create a Ci::Pipeline" do
+        before { stub_ci_pipeline_yaml_file(nil) }
 
-        it { expect{ subject }.not_to change{ Ci::Commit.count } }
+        it { expect{ subject }.not_to change{ Ci::Pipeline.count } }
       end
     end
   end
diff --git a/vendor/assets/javascripts/task_list.js.coffee b/vendor/assets/javascripts/task_list.js.coffee
new file mode 100644
index 0000000000..584751af8e
--- /dev/null
+++ b/vendor/assets/javascripts/task_list.js.coffee
@@ -0,0 +1,258 @@
+# The MIT License (MIT)
+#
+# Copyright (c) 2014 GitHub, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# TaskList Behavior
+#
+#= provides tasklist:enabled
+#= provides tasklist:disabled
+#= provides tasklist:change
+#= provides tasklist:changed
+#
+#
+# Enables Task List update behavior.
+#
+# ### Example Markup
+#
+#   <div class="js-task-list-container">
+#     <ul class="task-list">
+#       <li class="task-list-item">
+#         <input type="checkbox" class="js-task-list-item-checkbox" disabled />
+#         text
+#       </li>
+#     </ul>
+#     <form>
+#       <textarea class="js-task-list-field">- [ ] text</textarea>
+#     </form>
+#   </div>
+#
+# ### Specification
+#
+# TaskLists MUST be contained in a `(div).js-task-list-container`.
+#
+# TaskList Items SHOULD be an a list (`UL`/`OL`) element.
+#
+# Task list items MUST match `(input).task-list-item-checkbox` and MUST be
+# `disabled` by default.
+#
+# TaskLists MUST have a `(textarea).js-task-list-field` form element whose
+# `value` attribute is the source (Markdown) to be udpated. The source MUST
+# follow the syntax guidelines.
+#
+# TaskList updates trigger `tasklist:change` events. If the change is
+# successful, `tasklist:changed` is fired. The change can be canceled.
+#
+# jQuery is required.
+#
+# ### Methods
+#
+# `.taskList('enable')` or `.taskList()`
+#
+# Enables TaskList updates for the container.
+#
+# `.taskList('disable')`
+#
+# Disables TaskList updates for the container.
+#
+## ### Events
+#
+# `tasklist:enabled`
+#
+# Fired when the TaskList is enabled.
+#
+# * **Synchronicity** Sync
+# * **Bubbles** Yes
+# * **Cancelable** No
+# * **Target** `.js-task-list-container`
+#
+# `tasklist:disabled`
+#
+# Fired when the TaskList is disabled.
+#
+# * **Synchronicity** Sync
+# * **Bubbles** Yes
+# * **Cancelable** No
+# * **Target** `.js-task-list-container`
+#
+# `tasklist:change`
+#
+# Fired before the TaskList item change takes affect.
+#
+# * **Synchronicity** Sync
+# * **Bubbles** Yes
+# * **Cancelable** Yes
+# * **Target** `.js-task-list-field`
+#
+# `tasklist:changed`
+#
+# Fired once the TaskList item change has taken affect.
+#
+# * **Synchronicity** Sync
+# * **Bubbles** Yes
+# * **Cancelable** No
+# * **Target** `.js-task-list-field`
+#
+# ### NOTE
+#
+# Task list checkboxes are rendered as disabled by default because rendered
+# user content is cached without regard for the viewer.
+
+incomplete = "[ ]"
+complete   = "[x]"
+
+# Escapes the String for regular expression matching.
+escapePattern = (str) ->
+  str.
+    replace(/([\[\]])/g, "\\$1"). # escape square brackets
+    replace(/\s/, "\\s").         # match all white space
+    replace("x", "[xX]")          # match all cases
+
+incompletePattern = ///
+  #{escapePattern(incomplete)}
+///
+completePattern = ///
+  #{escapePattern(complete)}
+///
+
+# Pattern used to identify all task list items.
+# Useful when you need iterate over all items.
+itemPattern = ///
+  ^
+  (?:                     # prefix, consisting of
+    \s*                   # optional leading whitespace
+    (?:>\s*)*             # zero or more blockquotes
+    (?:[-+*]|(?:\d+\.))   # list item indicator
+  )
+  \s*                     # optional whitespace prefix
+  (                       # checkbox
+    #{escapePattern(complete)}|
+    #{escapePattern(incomplete)}
+  )
+  \s+                     # is followed by whitespace
+  (?!
+    \(.*?\)               # is not part of a [foo](url) link
+  )
+  (?=                     # and is followed by zero or more links
+    (?:\[.*?\]\s*(?:\[.*?\]|\(.*?\))\s*)*
+    (?:[^\[]|$)           # and either a non-link or the end of the string
+  )
+///
+
+# Used to filter out code fences from the source for comparison only.
+# http://rubular.com/r/x5EwZVrloI
+# Modified slightly due to issues with JS
+codeFencesPattern = ///
+  ^`{3}           # ```
+    (?:\s*\w+)?   # followed by optional language
+    [\S\s]        # whitespace
+  .*              # code
+  [\S\s]          # whitespace
+  ^`{3}$          # ```
+///mg
+
+# Used to filter out potential mismatches (items not in lists).
+# http://rubular.com/r/OInl6CiePy
+itemsInParasPattern = ///
+  ^
+  (
+    #{escapePattern(complete)}|
+    #{escapePattern(incomplete)}
+  )
+  .+
+  $
+///g
+
+# Given the source text, updates the appropriate task list item to match the
+# given checked value.
+#
+# Returns the updated String text.
+updateTaskListItem = (source, itemIndex, checked) ->
+  clean = source.replace(/\r/g, '').replace(codeFencesPattern, '').
+    replace(itemsInParasPattern, '').split("\n")
+  index = 0
+  result = for line in source.split("\n")
+    if line in clean && line.match(itemPattern)
+      index += 1
+      if index == itemIndex
+        line =
+          if checked
+            line.replace(incompletePattern, complete)
+          else
+            line.replace(completePattern, incomplete)
+    line
+  result.join("\n")
+
+# Updates the $field value to reflect the state of $item.
+# Triggers the `tasklist:change` event before the value has changed, and fires
+# a `tasklist:changed` event once the value has changed.
+updateTaskList = ($item) ->
+  $container = $item.closest '.js-task-list-container'
+  $field     = $container.find '.js-task-list-field'
+  index      = 1 + $container.find('.task-list-item-checkbox').index($item)
+  checked    = $item.prop 'checked'
+
+  event = $.Event 'tasklist:change'
+  $field.trigger event, [index, checked]
+
+  unless event.isDefaultPrevented()
+    $field.val updateTaskListItem($field.val(), index, checked)
+    $field.trigger 'change'
+    $field.trigger 'tasklist:changed', [index, checked]
+
+# When the task list item checkbox is updated, submit the change
+$(document).on 'change', '.task-list-item-checkbox', ->
+  updateTaskList $(this)
+
+# Enables TaskList item changes.
+enableTaskList = ($container) ->
+  if $container.find('.js-task-list-field').length > 0
+    $container.
+      find('.task-list-item').addClass('enabled').
+      find('.task-list-item-checkbox').attr('disabled', null)
+    $container.addClass('is-task-list-enabled').
+      trigger 'tasklist:enabled'
+
+# Enables a collection of TaskList containers.
+enableTaskLists = ($containers) ->
+  for container in $containers
+    enableTaskList $(container)
+
+# Disable TaskList item changes.
+disableTaskList = ($container) ->
+  $container.
+    find('.task-list-item').removeClass('enabled').
+    find('.task-list-item-checkbox').attr('disabled', 'disabled')
+  $container.removeClass('is-task-list-enabled').
+    trigger 'tasklist:disabled'
+
+# Disables a collection of TaskList containers.
+disableTaskLists = ($containers) ->
+  for container in $containers
+    disableTaskList $(container)
+
+$.fn.taskList = (method) ->
+  $container = $(this).closest('.js-task-list-container')
+
+  methods =
+    enable: enableTaskLists
+    disable: disableTaskLists
+
+  methods[method || 'enable']($container)
diff --git a/vendor/assets/javascripts/u2f.js b/vendor/assets/javascripts/u2f.js
new file mode 100644
index 0000000000..e666b13605
--- /dev/null
+++ b/vendor/assets/javascripts/u2f.js
@@ -0,0 +1,748 @@
+//Copyright 2014-2015 Google Inc. All rights reserved.
+
+//Use of this source code is governed by a BSD-style
+//license that can be found in the LICENSE file or at
+//https://developers.google.com/open-source/licenses/bsd
+
+/**
+ * @fileoverview The U2F api.
+ */
+'use strict';
+
+
+/**
+ * Namespace for the U2F api.
+ * @type {Object}
+ */
+var u2f = u2f || {};
+
+/**
+ * FIDO U2F Javascript API Version
+ * @number
+ */
+var js_api_version;
+
+/**
+ * The U2F extension id
+ * @const {string}
+ */
+// The Chrome packaged app extension ID.
+// Uncomment this if you want to deploy a server instance that uses
+// the package Chrome app and does not require installing the U2F Chrome extension.
+u2f.EXTENSION_ID = 'kmendfapggjehodndflmmgagdbamhnfd';
+// The U2F Chrome extension ID.
+// Uncomment this if you want to deploy a server instance that uses
+// the U2F Chrome extension to authenticate.
+// u2f.EXTENSION_ID = 'pfboblefjcgdjicmnffhdgionmgcdmne';
+
+
+/**
+ * Message types for messsages to/from the extension
+ * @const
+ * @enum {string}
+ */
+u2f.MessageTypes = {
+    'U2F_REGISTER_REQUEST': 'u2f_register_request',
+    'U2F_REGISTER_RESPONSE': 'u2f_register_response',
+    'U2F_SIGN_REQUEST': 'u2f_sign_request',
+    'U2F_SIGN_RESPONSE': 'u2f_sign_response',
+    'U2F_GET_API_VERSION_REQUEST': 'u2f_get_api_version_request',
+    'U2F_GET_API_VERSION_RESPONSE': 'u2f_get_api_version_response'
+};
+
+
+/**
+ * Response status codes
+ * @const
+ * @enum {number}
+ */
+u2f.ErrorCodes = {
+    'OK': 0,
+    'OTHER_ERROR': 1,
+    'BAD_REQUEST': 2,
+    'CONFIGURATION_UNSUPPORTED': 3,
+    'DEVICE_INELIGIBLE': 4,
+    'TIMEOUT': 5
+};
+
+
+/**
+ * A message for registration requests
+ * @typedef {{
+ *   type: u2f.MessageTypes,
+ *   appId: ?string,
+ *   timeoutSeconds: ?number,
+ *   requestId: ?number
+ * }}
+ */
+u2f.U2fRequest;
+
+
+/**
+ * A message for registration responses
+ * @typedef {{
+ *   type: u2f.MessageTypes,
+ *   responseData: (u2f.Error | u2f.RegisterResponse | u2f.SignResponse),
+ *   requestId: ?number
+ * }}
+ */
+u2f.U2fResponse;
+
+
+/**
+ * An error object for responses
+ * @typedef {{
+ *   errorCode: u2f.ErrorCodes,
+ *   errorMessage: ?string
+ * }}
+ */
+u2f.Error;
+
+/**
+ * Data object for a single sign request.
+ * @typedef {enum {BLUETOOTH_RADIO, BLUETOOTH_LOW_ENERGY, USB, NFC}}
+ */
+u2f.Transport;
+
+
+/**
+ * Data object for a single sign request.
+ * @typedef {Array<u2f.Transport>}
+ */
+u2f.Transports;
+
+/**
+ * Data object for a single sign request.
+ * @typedef {{
+ *   version: string,
+ *   challenge: string,
+ *   keyHandle: string,
+ *   appId: string
+ * }}
+ */
+u2f.SignRequest;
+
+
+/**
+ * Data object for a sign response.
+ * @typedef {{
+ *   keyHandle: string,
+ *   signatureData: string,
+ *   clientData: string
+ * }}
+ */
+u2f.SignResponse;
+
+
+/**
+ * Data object for a registration request.
+ * @typedef {{
+ *   version: string,
+ *   challenge: string
+ * }}
+ */
+u2f.RegisterRequest;
+
+
+/**
+ * Data object for a registration response.
+ * @typedef {{
+ *   version: string,
+ *   keyHandle: string,
+ *   transports: Transports,
+ *   appId: string
+ * }}
+ */
+u2f.RegisterResponse;
+
+
+/**
+ * Data object for a registered key.
+ * @typedef {{
+ *   version: string,
+ *   keyHandle: string,
+ *   transports: ?Transports,
+ *   appId: ?string
+ * }}
+ */
+u2f.RegisteredKey;
+
+
+/**
+ * Data object for a get API register response.
+ * @typedef {{
+ *   js_api_version: number
+ * }}
+ */
+u2f.GetJsApiVersionResponse;
+
+
+//Low level MessagePort API support
+
+/**
+ * Sets up a MessagePort to the U2F extension using the
+ * available mechanisms.
+ * @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
+ */
+u2f.getMessagePort = function(callback) {
+    if (typeof chrome != 'undefined' && chrome.runtime) {
+        // The actual message here does not matter, but we need to get a reply
+        // for the callback to run. Thus, send an empty signature request
+        // in order to get a failure response.
+        var msg = {
+            type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+            signRequests: []
+        };
+        chrome.runtime.sendMessage(u2f.EXTENSION_ID, msg, function() {
+            if (!chrome.runtime.lastError) {
+                // We are on a whitelisted origin and can talk directly
+                // with the extension.
+                u2f.getChromeRuntimePort_(callback);
+            } else {
+                // chrome.runtime was available, but we couldn't message
+                // the extension directly, use iframe
+                u2f.getIframePort_(callback);
+            }
+        });
+    } else if (u2f.isAndroidChrome_()) {
+        u2f.getAuthenticatorPort_(callback);
+    } else if (u2f.isIosChrome_()) {
+        u2f.getIosPort_(callback);
+    } else {
+        // chrome.runtime was not available at all, which is normal
+        // when this origin doesn't have access to any extensions.
+        u2f.getIframePort_(callback);
+    }
+};
+
+/**
+ * Detect chrome running on android based on the browser's useragent.
+ * @private
+ */
+u2f.isAndroidChrome_ = function() {
+    var userAgent = navigator.userAgent;
+    return userAgent.indexOf('Chrome') != -1 &&
+        userAgent.indexOf('Android') != -1;
+};
+
+/**
+ * Detect chrome running on iOS based on the browser's platform.
+ * @private
+ */
+u2f.isIosChrome_ = function() {
+    return $.inArray(navigator.platform, ["iPhone", "iPad", "iPod"]) > -1;
+};
+
+/**
+ * Connects directly to the extension via chrome.runtime.connect.
+ * @param {function(u2f.WrappedChromeRuntimePort_)} callback
+ * @private
+ */
+u2f.getChromeRuntimePort_ = function(callback) {
+    var port = chrome.runtime.connect(u2f.EXTENSION_ID,
+        {'includeTlsChannelId': true});
+    setTimeout(function() {
+        callback(new u2f.WrappedChromeRuntimePort_(port));
+    }, 0);
+};
+
+/**
+ * Return a 'port' abstraction to the Authenticator app.
+ * @param {function(u2f.WrappedAuthenticatorPort_)} callback
+ * @private
+ */
+u2f.getAuthenticatorPort_ = function(callback) {
+    setTimeout(function() {
+        callback(new u2f.WrappedAuthenticatorPort_());
+    }, 0);
+};
+
+/**
+ * Return a 'port' abstraction to the iOS client app.
+ * @param {function(u2f.WrappedIosPort_)} callback
+ * @private
+ */
+u2f.getIosPort_ = function(callback) {
+    setTimeout(function() {
+        callback(new u2f.WrappedIosPort_());
+    }, 0);
+};
+
+/**
+ * A wrapper for chrome.runtime.Port that is compatible with MessagePort.
+ * @param {Port} port
+ * @constructor
+ * @private
+ */
+u2f.WrappedChromeRuntimePort_ = function(port) {
+    this.port_ = port;
+};
+
+/**
+ * Format and return a sign request compliant with the JS API version supported by the extension.
+ * @param {Array<u2f.SignRequest>} signRequests
+ * @param {number} timeoutSeconds
+ * @param {number} reqId
+ * @return {Object}
+ */
+u2f.formatSignRequest_ =
+    function(appId, challenge, registeredKeys, timeoutSeconds, reqId) {
+        if (js_api_version === undefined || js_api_version < 1.1) {
+            // Adapt request to the 1.0 JS API
+            var signRequests = [];
+            for (var i = 0; i < registeredKeys.length; i++) {
+                signRequests[i] = {
+                    version: registeredKeys[i].version,
+                    challenge: challenge,
+                    keyHandle: registeredKeys[i].keyHandle,
+                    appId: appId
+                };
+            }
+            return {
+                type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+                signRequests: signRequests,
+                timeoutSeconds: timeoutSeconds,
+                requestId: reqId
+            };
+        }
+        // JS 1.1 API
+        return {
+            type: u2f.MessageTypes.U2F_SIGN_REQUEST,
+            appId: appId,
+            challenge: challenge,
+            registeredKeys: registeredKeys,
+            timeoutSeconds: timeoutSeconds,
+            requestId: reqId
+        };
+    };
+
+/**
+ * Format and return a register request compliant with the JS API version supported by the extension..
+ * @param {Array<u2f.SignRequest>} signRequests
+ * @param {Array<u2f.RegisterRequest>} signRequests
+ * @param {number} timeoutSeconds
+ * @param {number} reqId
+ * @return {Object}
+ */
+u2f.formatRegisterRequest_ =
+    function(appId, registeredKeys, registerRequests, timeoutSeconds, reqId) {
+        if (js_api_version === undefined || js_api_version < 1.1) {
+            // Adapt request to the 1.0 JS API
+            for (var i = 0; i < registerRequests.length; i++) {
+                registerRequests[i].appId = appId;
+            }
+            var signRequests = [];
+            for (var i = 0; i < registeredKeys.length; i++) {
+                signRequests[i] = {
+                    version: registeredKeys[i].version,
+                    challenge: registerRequests[0],
+                    keyHandle: registeredKeys[i].keyHandle,
+                    appId: appId
+                };
+            }
+            return {
+                type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
+                signRequests: signRequests,
+                registerRequests: registerRequests,
+                timeoutSeconds: timeoutSeconds,
+                requestId: reqId
+            };
+        }
+        // JS 1.1 API
+        return {
+            type: u2f.MessageTypes.U2F_REGISTER_REQUEST,
+            appId: appId,
+            registerRequests: registerRequests,
+            registeredKeys: registeredKeys,
+            timeoutSeconds: timeoutSeconds,
+            requestId: reqId
+        };
+    };
+
+
+/**
+ * Posts a message on the underlying channel.
+ * @param {Object} message
+ */
+u2f.WrappedChromeRuntimePort_.prototype.postMessage = function(message) {
+    this.port_.postMessage(message);
+};
+
+
+/**
+ * Emulates the HTML 5 addEventListener interface. Works only for the
+ * onmessage event, which is hooked up to the chrome.runtime.Port.onMessage.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedChromeRuntimePort_.prototype.addEventListener =
+    function(eventName, handler) {
+        var name = eventName.toLowerCase();
+        if (name == 'message' || name == 'onmessage') {
+            this.port_.onMessage.addListener(function(message) {
+                // Emulate a minimal MessageEvent object
+                handler({'data': message});
+            });
+        } else {
+            console.error('WrappedChromeRuntimePort only supports onMessage');
+        }
+    };
+
+/**
+ * Wrap the Authenticator app with a MessagePort interface.
+ * @constructor
+ * @private
+ */
+u2f.WrappedAuthenticatorPort_ = function() {
+    this.requestId_ = -1;
+    this.requestObject_ = null;
+}
+
+/**
+ * Launch the Authenticator intent.
+ * @param {Object} message
+ */
+u2f.WrappedAuthenticatorPort_.prototype.postMessage = function(message) {
+    var intentUrl =
+        u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ +
+        ';S.request=' + encodeURIComponent(JSON.stringify(message)) +
+        ';end';
+    document.location = intentUrl;
+};
+
+/**
+ * Tells what type of port this is.
+ * @return {String} port type
+ */
+u2f.WrappedAuthenticatorPort_.prototype.getPortType = function() {
+    return "WrappedAuthenticatorPort_";
+};
+
+
+/**
+ * Emulates the HTML 5 addEventListener interface.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedAuthenticatorPort_.prototype.addEventListener = function(eventName, handler) {
+    var name = eventName.toLowerCase();
+    if (name == 'message') {
+        var self = this;
+        /* Register a callback to that executes when
+         * chrome injects the response. */
+        window.addEventListener(
+            'message', self.onRequestUpdate_.bind(self, handler), false);
+    } else {
+        console.error('WrappedAuthenticatorPort only supports message');
+    }
+};
+
+/**
+ * Callback invoked  when a response is received from the Authenticator.
+ * @param function({data: Object}) callback
+ * @param {Object} message message Object
+ */
+u2f.WrappedAuthenticatorPort_.prototype.onRequestUpdate_ =
+    function(callback, message) {
+        var messageObject = JSON.parse(message.data);
+        var intentUrl = messageObject['intentURL'];
+
+        var errorCode = messageObject['errorCode'];
+        var responseObject = null;
+        if (messageObject.hasOwnProperty('data')) {
+            responseObject = /** @type {Object} */ (
+                JSON.parse(messageObject['data']));
+        }
+
+        callback({'data': responseObject});
+    };
+
+/**
+ * Base URL for intents to Authenticator.
+ * @const
+ * @private
+ */
+u2f.WrappedAuthenticatorPort_.INTENT_URL_BASE_ =
+    'intent:#Intent;action=com.google.android.apps.authenticator.AUTHENTICATE';
+
+/**
+ * Wrap the iOS client app with a MessagePort interface.
+ * @constructor
+ * @private
+ */
+u2f.WrappedIosPort_ = function() {};
+
+/**
+ * Launch the iOS client app request
+ * @param {Object} message
+ */
+u2f.WrappedIosPort_.prototype.postMessage = function(message) {
+    var str = JSON.stringify(message);
+    var url = "u2f://auth?" + encodeURI(str);
+    location.replace(url);
+};
+
+/**
+ * Tells what type of port this is.
+ * @return {String} port type
+ */
+u2f.WrappedIosPort_.prototype.getPortType = function() {
+    return "WrappedIosPort_";
+};
+
+/**
+ * Emulates the HTML 5 addEventListener interface.
+ * @param {string} eventName
+ * @param {function({data: Object})} handler
+ */
+u2f.WrappedIosPort_.prototype.addEventListener = function(eventName, handler) {
+    var name = eventName.toLowerCase();
+    if (name !== 'message') {
+        console.error('WrappedIosPort only supports message');
+    }
+};
+
+/**
+ * Sets up an embedded trampoline iframe, sourced from the extension.
+ * @param {function(MessagePort)} callback
+ * @private
+ */
+u2f.getIframePort_ = function(callback) {
+    // Create the iframe
+    var iframeOrigin = 'chrome-extension://' + u2f.EXTENSION_ID;
+    var iframe = document.createElement('iframe');
+    iframe.src = iframeOrigin + '/u2f-comms.html';
+    iframe.setAttribute('style', 'display:none');
+    document.body.appendChild(iframe);
+
+    var channel = new MessageChannel();
+    var ready = function(message) {
+        if (message.data == 'ready') {
+            channel.port1.removeEventListener('message', ready);
+            callback(channel.port1);
+        } else {
+            console.error('First event on iframe port was not "ready"');
+        }
+    };
+    channel.port1.addEventListener('message', ready);
+    channel.port1.start();
+
+    iframe.addEventListener('load', function() {
+        // Deliver the port to the iframe and initialize
+        iframe.contentWindow.postMessage('init', iframeOrigin, [channel.port2]);
+    });
+};
+
+
+//High-level JS API
+
+/**
+ * Default extension response timeout in seconds.
+ * @const
+ */
+u2f.EXTENSION_TIMEOUT_SEC = 30;
+
+/**
+ * A singleton instance for a MessagePort to the extension.
+ * @type {MessagePort|u2f.WrappedChromeRuntimePort_}
+ * @private
+ */
+u2f.port_ = null;
+
+/**
+ * Callbacks waiting for a port
+ * @type {Array<function((MessagePort|u2f.WrappedChromeRuntimePort_))>}
+ * @private
+ */
+u2f.waitingForPort_ = [];
+
+/**
+ * A counter for requestIds.
+ * @type {number}
+ * @private
+ */
+u2f.reqCounter_ = 0;
+
+/**
+ * A map from requestIds to client callbacks
+ * @type {Object.<number,(function((u2f.Error|u2f.RegisterResponse))
+ *                       |function((u2f.Error|u2f.SignResponse)))>}
+ * @private
+ */
+u2f.callbackMap_ = {};
+
+/**
+ * Creates or retrieves the MessagePort singleton to use.
+ * @param {function((MessagePort|u2f.WrappedChromeRuntimePort_))} callback
+ * @private
+ */
+u2f.getPortSingleton_ = function(callback) {
+    if (u2f.port_) {
+        callback(u2f.port_);
+    } else {
+        if (u2f.waitingForPort_.length == 0) {
+            u2f.getMessagePort(function(port) {
+                u2f.port_ = port;
+                u2f.port_.addEventListener('message',
+                    /** @type {function(Event)} */ (u2f.responseHandler_));
+
+                // Careful, here be async callbacks. Maybe.
+                while (u2f.waitingForPort_.length)
+                    u2f.waitingForPort_.shift()(u2f.port_);
+            });
+        }
+        u2f.waitingForPort_.push(callback);
+    }
+};
+
+/**
+ * Handles response messages from the extension.
+ * @param {MessageEvent.<u2f.Response>} message
+ * @private
+ */
+u2f.responseHandler_ = function(message) {
+    var response = message.data;
+    var reqId = response['requestId'];
+    if (!reqId || !u2f.callbackMap_[reqId]) {
+        console.error('Unknown or missing requestId in response.');
+        return;
+    }
+    var cb = u2f.callbackMap_[reqId];
+    delete u2f.callbackMap_[reqId];
+    cb(response['responseData']);
+};
+
+/**
+ * Dispatches an array of sign requests to available U2F tokens.
+ * If the JS API version supported by the extension is unknown, it first sends a
+ * message to the extension to find out the supported API version and then it sends
+ * the sign request.
+ * @param {string=} appId
+ * @param {string=} challenge
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.SignResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sign = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
+    if (js_api_version === undefined) {
+        // Send a message to get the extension to JS API version, then send the actual sign request.
+        u2f.getApiVersion(
+            function (response) {
+                js_api_version = response['js_api_version'] === undefined ? 0 : response['js_api_version'];
+                console.log("Extension JS API Version: ", js_api_version);
+                u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
+            });
+    } else {
+        // We know the JS API version. Send the actual sign request in the supported API version.
+        u2f.sendSignRequest(appId, challenge, registeredKeys, callback, opt_timeoutSeconds);
+    }
+};
+
+/**
+ * Dispatches an array of sign requests to available U2F tokens.
+ * @param {string=} appId
+ * @param {string=} challenge
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.SignResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sendSignRequest = function(appId, challenge, registeredKeys, callback, opt_timeoutSeconds) {
+    u2f.getPortSingleton_(function(port) {
+        var reqId = ++u2f.reqCounter_;
+        u2f.callbackMap_[reqId] = callback;
+        var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
+            opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
+        var req = u2f.formatSignRequest_(appId, challenge, registeredKeys, timeoutSeconds, reqId);
+        port.postMessage(req);
+    });
+};
+
+/**
+ * Dispatches register requests to available U2F tokens. An array of sign
+ * requests identifies already registered tokens.
+ * If the JS API version supported by the extension is unknown, it first sends a
+ * message to the extension to find out the supported API version and then it sends
+ * the register request.
+ * @param {string=} appId
+ * @param {Array<u2f.RegisterRequest>} registerRequests
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.RegisterResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.register = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
+    if (js_api_version === undefined) {
+        // Send a message to get the extension to JS API version, then send the actual register request.
+        u2f.getApiVersion(
+            function (response) {
+                js_api_version = response['js_api_version'] === undefined ? 0: response['js_api_version'];
+                console.log("Extension JS API Version: ", js_api_version);
+                u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
+                    callback, opt_timeoutSeconds);
+            });
+    } else {
+        // We know the JS API version. Send the actual register request in the supported API version.
+        u2f.sendRegisterRequest(appId, registerRequests, registeredKeys,
+            callback, opt_timeoutSeconds);
+    }
+};
+
+/**
+ * Dispatches register requests to available U2F tokens. An array of sign
+ * requests identifies already registered tokens.
+ * @param {string=} appId
+ * @param {Array<u2f.RegisterRequest>} registerRequests
+ * @param {Array<u2f.RegisteredKey>} registeredKeys
+ * @param {function((u2f.Error|u2f.RegisterResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.sendRegisterRequest = function(appId, registerRequests, registeredKeys, callback, opt_timeoutSeconds) {
+    u2f.getPortSingleton_(function(port) {
+        var reqId = ++u2f.reqCounter_;
+        u2f.callbackMap_[reqId] = callback;
+        var timeoutSeconds = (typeof opt_timeoutSeconds !== 'undefined' ?
+            opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC);
+        var req = u2f.formatRegisterRequest_(
+            appId, registeredKeys, registerRequests, timeoutSeconds, reqId);
+        port.postMessage(req);
+    });
+};
+
+
+/**
+ * Dispatches a message to the extension to find out the supported
+ * JS API version.
+ * If the user is on a mobile phone and is thus using Google Authenticator instead
+ * of the Chrome extension, don't send the request and simply return 0.
+ * @param {function((u2f.Error|u2f.GetJsApiVersionResponse))} callback
+ * @param {number=} opt_timeoutSeconds
+ */
+u2f.getApiVersion = function(callback, opt_timeoutSeconds) {
+    u2f.getPortSingleton_(function(port) {
+        // If we are using Android Google Authenticator or iOS client app,
+        // do not fire an intent to ask which JS API version to use.
+        if (port.getPortType) {
+            var apiVersion;
+            switch (port.getPortType()) {
+                case 'WrappedIosPort_':
+                case 'WrappedAuthenticatorPort_':
+                    apiVersion = 1.1;
+                    break;
+
+                default:
+                    apiVersion = 0;
+                    break;
+            }
+            callback({ 'js_api_version': apiVersion });
+            return;
+        }
+        var reqId = ++u2f.reqCounter_;
+        u2f.callbackMap_[reqId] = callback;
+        var req = {
+            type: u2f.MessageTypes.U2F_GET_API_VERSION_REQUEST,
+            timeoutSeconds: (typeof opt_timeoutSeconds !== 'undefined' ?
+                opt_timeoutSeconds : u2f.EXTENSION_TIMEOUT_SEC),
+            requestId: reqId
+        };
+        port.postMessage(req);
+    });
+};
\ No newline at end of file