diff --git a/.gitignore b/.gitignore
index 4f77837151..2c6b65b7b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -39,3 +39,4 @@ public/assets/
 .envrc
 dump.rdb
 tags
+.gitlab_shell_secret
diff --git a/GITLAB_SHELL_VERSION b/GITLAB_SHELL_VERSION
index 38f77a65b3..7ec1d6db40 100644
--- a/GITLAB_SHELL_VERSION
+++ b/GITLAB_SHELL_VERSION
@@ -1 +1 @@
-2.0.1
+2.1.0
diff --git a/VERSION b/VERSION
index a8524be017..84f9b0a7b9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-7.4.2-ee
+7.5.0.pre-ee
diff --git a/app/assets/stylesheets/sections/issues.scss b/app/assets/stylesheets/sections/issues.scss
index a7fa715d2e..ebf8a6125c 100644
--- a/app/assets/stylesheets/sections/issues.scss
+++ b/app/assets/stylesheets/sections/issues.scss
@@ -75,7 +75,7 @@
 }
 
 .participants {
-  margin-bottom: 10px;
+  margin-bottom: 20px;
 }
 
 .issues_bulk_update {
diff --git a/app/assets/stylesheets/sections/merge_requests.scss b/app/assets/stylesheets/sections/merge_requests.scss
index 22f20a7df4..ec844cc00b 100644
--- a/app/assets/stylesheets/sections/merge_requests.scss
+++ b/app/assets/stylesheets/sections/merge_requests.scss
@@ -113,30 +113,36 @@
     font-size: 15px;
     border-bottom: 1px solid #BBB;
     color: #777;
+    background-color: #F5F5F5;
 
     &.ci-success {
       color: $bg_success;
       border-color: $border_success;
+      background-color: #F1FAF1;
     }
 
     &.ci-pending {
       color: #548;
       border-color: #548;
+      background-color: #F4F1FA;
     }
 
     &.ci-running {
       color: $bg_warning;
       border-color: $border_warning;
+      background-color: #FAF5F1;
     }
 
     &.ci-failed {
       color: $bg_danger;
       border-color: $border_danger;
+      background-color: #FAF1F1;
     }
 
     &.ci-error {
       color: $bg_danger;
       border-color: $border_danger;
+      background-color: #FAF1F1;
     }
   }
 
diff --git a/app/views/dashboard/_zero_authorized_projects.html.haml b/app/views/dashboard/_zero_authorized_projects.html.haml
index 711e607f0b..5d133cd828 100644
--- a/app/views/dashboard/_zero_authorized_projects.html.haml
+++ b/app/views/dashboard/_zero_authorized_projects.html.haml
@@ -46,5 +46,5 @@
         %br
         Public projects are an easy way to allow everyone to have read-only access.
       .link_holder
-        = link_to explore_projects_path, class: "btn btn-new" do
+        = link_to trending_explore_projects_path, class: "btn btn-new" do
           Browse public projects »
diff --git a/config/initializers/gitlab_shell_secret_token.rb b/config/initializers/gitlab_shell_secret_token.rb
new file mode 100644
index 0000000000..8d2b771e53
--- /dev/null
+++ b/config/initializers/gitlab_shell_secret_token.rb
@@ -0,0 +1,19 @@
+# Be sure to restart your server when you modify this file.
+
+require 'securerandom'
+
+# Your secret key for verifying the gitlab_shell.
+
+
+secret_file = Rails.root.join('.gitlab_shell_secret')
+gitlab_shell_symlink = File.join(Gitlab.config.gitlab_shell.path, '.gitlab_shell_secret')
+
+unless File.exist? secret_file
+  # Generate a new token of 16 random hexadecimal characters and store it in secret_file.
+  token = SecureRandom.hex(16)
+  File.write(secret_file, token)
+end
+
+if File.exist?(Gitlab.config.gitlab_shell.path) && !File.exist?(gitlab_shell_symlink)
+  FileUtils.symlink(secret_file, gitlab_shell_symlink)
+end
\ No newline at end of file
diff --git a/doc/install/packages.md b/doc/install/packages.md
index af4d3ade07..e448252260 100644
--- a/doc/install/packages.md
+++ b/doc/install/packages.md
@@ -6,27 +6,36 @@ Below are the [gitlab-omnibus packages](https://gitlab.com/gitlab-org/omnibus-gi
 
 Please contact <subscribers@gitlab.com> if you have any questions.
 
-## GitLab 7.3 Enterprise Edition
+## GitLab 7.4 Enterprise Edition
 
-- 7.3.2-ee - Ubuntu 14.04 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/b4d37ee804679cdd21b3cf5c83c43ca0f40ae2a6/ubuntu-14.04/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
-    + MD5: 53539f5f7833a760a9918633ca8c9be5
+- 7.4.2-ee - Ubuntu 14.04 64-bit [gitlab_7.4.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/e38dad05abb276453da95d78fa1eaa41d783f390/ubuntu-14.04/gitlab_7.4.2-ee.omnibus-1_amd64.deb)
+    + MD5: 7a28adaf0fc96e86fafe4a363484fe07
 
-- 7.3.2-ee - Ubuntu 12.04 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/c58e302c165ff0ee6eec240b6b6b15d02d82cd18/ubuntu-12.04/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
-    + MD5: 9b75edcb5c066bee223d69a3abd62256
+- 7.4.2-ee - Ubuntu 12.04 64-bit [gitlab_7.4.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/cd86d1cb6d76231403ca0fba4ded395a6c753b9b/ubuntu-12.04/gitlab_7.4.2-ee.omnibus-1_amd64.deb)
+    + MD5: 4851d59c5b304570eafd7ca1c4ce1617
 
-- 7.3.2-ee - Debian 7 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/daf694d5de05b57c2fd1ecb05f8bd49b4ae8dd5b/debian-7.6/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
-    + MD5: b57dc8b083680aa30b6ad5c4186a5194
+- 7.4.2-ee - Debian 7 64-bit [gitlab_7.4.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/93b1781f1ef5bf910075fa23bd609d504c5875a0/debian-7.6/gitlab_7.4.2-ee.omnibus-1_amd64.deb)
+    + MD5: 21f097081c2c94edf91bc2d35fc5821a
 
-- 7.3.2-ee - CentOS 6 64-bit [gitlab-7.3.2_ee.omnibus-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/e951c9049fdcb4719b62d32da4b5b20fb4ac06ba/centos-6.5/gitlab-7.3.2_ee.omnibus-1.el6.x86_64.rpm)
-    + MD5: 66dc5db39a230149bd6b4fa3543c1704
+- 7.4.2-ee - CentOS 6 64-bit [gitlab-7.4.2_ee.omnibus-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/0cacc003ce7d724eae04610af9adc8cf2c47f6cc/centos-6.5/gitlab-7.4.2_ee.omnibus-1.el6.x86_64.rpm)
+    + MD5: ab9c5fa50eaa337d6fcb13dadf83c7c7
 
-- 7.3.2-ee - CentOS 7 64-bit [gitlab-7.3.2_ee.omnibus-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/e5c37348729adcb27801dd2bd6c580f88b49e6ad/centos-7.0.1406/gitlab-7.3.2_ee.omnibus-1.el7.x86_64.rpm)
-    + MD5: 123e637a7e75ff8506bb95b2727a5a97
+- 7.4.2-ee - CentOS 7 64-bit [gitlab-7.4.2_ee.omnibus-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/34271e331e786ffb2ea436ba2f872be091d9a985/centos-7.0.1406/gitlab-7.4.2_ee.omnibus-1.el7.x86_64.rpm)
+    + MD5: 54cbef1653422906aa912925c4821e80
 
 ## Previous versions
 
 ### Ubuntu 14.04 64-bit
 
+- 7.4.1-ee - Ubuntu 14.04 64-bit [gitlab_7.4.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/d6e0332c065645b2ac380890f8406224377cbcfc/ubuntu-14.04/gitlab_7.4.1-ee.omnibus-1_amd64.deb)
+    + MD5: aa39962db5c6e9b5f56a6c592927d338
+
+- 7.4.0-ee - Ubuntu 14.04 64-bit [gitlab_7.4.0-ee.omnibus.2-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/7839c59170801447b308694628378151a988ce75/ubuntu-14.04/gitlab_7.4.0-ee.omnibus.2-1_amd64.deb)
+    + MD5: e091774fdd2649f3a839bef1c608399f
+
+- 7.3.2-ee - Ubuntu 14.04 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/b4d37ee804679cdd21b3cf5c83c43ca0f40ae2a6/ubuntu-14.04/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
+    + MD5: 53539f5f7833a760a9918633ca8c9be5
+
 - 7.3.1-ee - Ubuntu 14.04 64-bit [gitlab_7.3.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/50d2c5178c423a141f316f52e3447aefc017c77b/ubuntu-14.04/gitlab_7.3.1-ee.omnibus-1_amd64.deb)
     + MD5: e4342b4a4d7192f8f7eb04816eba6c29
 
@@ -56,6 +65,15 @@ Please contact <subscribers@gitlab.com> if you have any questions.
 
 ### Ubuntu 12.04 64-bit
 
+- 7.4.1-ee - Ubuntu 12.04 64-bit [gitlab_7.4.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/fe8289d8a2ca90b5839012296ff1a89c4c58c5bd/ubuntu-12.04/gitlab_7.4.1-ee.omnibus-1_amd64.deb)
+    + MD5: ee324001283b52d2d0dfd8ccba71d77e
+
+- 7.4.0-ee - Ubuntu 12.04 64-bit [gitlab_7.4.0-ee.omnibus.2-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/417446d069cba775a883d22ea22955ac3e93d24a/ubuntu-12.04/gitlab_7.4.0-ee.omnibus.2-1_amd64.deb)
+    + MD5: 879a821076353bc92add2e539ea0f6d1
+
+- 7.3.2-ee - Ubuntu 12.04 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/c58e302c165ff0ee6eec240b6b6b15d02d82cd18/ubuntu-12.04/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
+    + MD5: 9b75edcb5c066bee223d69a3abd62256
+
 - 7.3.1-ee - Ubuntu 12.04 64-bit [gitlab_7.3.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/84b514bea64be8ee065c222d318d7d37c237985e/ubuntu-12.04/gitlab_7.3.1-ee.omnibus-1_amd64.deb)
     + MD5: 35c573d2005f7bb7aa8406405f1a8e9d
 
@@ -128,6 +146,15 @@ Please contact <subscribers@gitlab.com> if you have any questions.
 
 ### CentOS 6 64-bit
 
+- 7.4.1-ee - CentOS 6 64-bit [gitlab-7.4.1_ee.omnibus-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/0e35c2a4c7174facb186a892a5260cad168a6167/centos-6.5/gitlab-7.4.1_ee.omnibus-1.el6.x86_64.rpm)
+    + MD5: 6909bbb98071974a4ab9808c63e15f19
+
+- 7.4.0-ee - CentOS 6 64-bit [gitlab-7.4.0_ee.omnibus.2-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/f26f3f667c432fb7d901cb8ec6d9933b6682f023/centos-6.5/gitlab-7.4.0_ee.omnibus.2-1.el6.x86_64.rpm)
+    + MD5: 5fe5843b33d244edb7e53a65f1dddd46
+
+- 7.3.2-ee - CentOS 6 64-bit [gitlab-7.3.2_ee.omnibus-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/e951c9049fdcb4719b62d32da4b5b20fb4ac06ba/centos-6.5/gitlab-7.3.2_ee.omnibus-1.el6.x86_64.rpm)
+    + MD5: 66dc5db39a230149bd6b4fa3543c1704
+
 - 7.3.1-ee - CentOS 6 64-bit [gitlab-7.3.1_ee.omnibus-1.el6.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/31cd8285078211e0c586e3ca55de835fbb4bd641/centos-6.5/gitlab-7.3.1_ee.omnibus-1.el6.x86_64.rpm)
     + MD5: 1bb944331915bd1ab024f26f5363d5ac
 
@@ -199,6 +226,15 @@ Please contact <subscribers@gitlab.com> if you have any questions.
 
 ### CentOS 7 64-bit
 
+- 7.4.1-ee - CentOS 7 64-bit [gitlab-7.4.1_ee.omnibus-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/7fec37a0e4f36281269260bdbd0b911acfb8593b/centos-7.0.1406/gitlab-7.4.1_ee.omnibus-1.el7.x86_64.rpm)
+    + MD5: 6d5e0c2be3ab694a17536c7ff93e88c4
+
+- 7.4.0-ee - CentOS 7 64-bit [gitlab-7.4.0_ee.omnibus.2-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/9b33aa1758a695f38898818a4fdd79529d123dc6/centos-7.0.1406/gitlab-7.4.0_ee.omnibus.2-1.el7.x86_64.rpm)
+    + MD5: 9489913a4250df7691f6037dc5f26c3e
+
+- 7.3.2-ee - CentOS 7 64-bit [gitlab-7.3.2_ee.omnibus-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/e5c37348729adcb27801dd2bd6c580f88b49e6ad/centos-7.0.1406/gitlab-7.3.2_ee.omnibus-1.el7.x86_64.rpm)
+    + MD5: 123e637a7e75ff8506bb95b2727a5a97
+
 - 7.3.1-ee - CentOS 7 64-bit [gitlab-7.3.1_ee.omnibus-1.el7.x86_64.rpm](https://s3-eu-west-1.amazonaws.com/downloads-packages/3050e92537dea21bfe91a5c81037d778a00f19aa/centos-7.0.1406/gitlab-7.3.1_ee.omnibus-1.el7.x86_64.rpm)
     + MD5: fb1baf16e1937634359961656ac3d18c
 
@@ -217,6 +253,15 @@ Please contact <subscribers@gitlab.com> if you have any questions.
 
 ### Debian 7 64-bit
 
+- 7.4.1-ee - Debian 7 64-bit [gitlab_7.4.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/aded923f200d89ec22f70e2edc6c12146f3e605a/debian-7.6/gitlab_7.4.1-ee.omnibus-1_amd64.deb)
+    + MD5: 901115747079fbab658078f268991596
+
+- 7.4.0-ee - Debian 7 64-bit [gitlab_7.4.0-ee.omnibus.2-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/22be93e9b1d13b05c94dfa5c77ac1210932b92e1/debian-7.6/gitlab_7.4.0-ee.omnibus.2-1_amd64.deb)
+    + MD5: b887551f922d97b41f5c9fbd0814ef3f
+
+- 7.3.2-ee - Debian 7 64-bit [gitlab_7.3.2-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/daf694d5de05b57c2fd1ecb05f8bd49b4ae8dd5b/debian-7.6/gitlab_7.3.2-ee.omnibus-1_amd64.deb)
+    + MD5: b57dc8b083680aa30b6ad5c4186a5194
+
 - 7.3.1-ee - Debian 7 64-bit [gitlab_7.3.1-ee.omnibus-1_amd64.deb](https://s3-eu-west-1.amazonaws.com/downloads-packages/e89bc59a8001adf3349a89913c9ea4f25c217d59/debian-7.6/gitlab_7.3.1-ee.omnibus-1_amd64.deb)
     + MD5: 51d8206aaee69d3d3a1236bf61cc4b8a
 
diff --git a/doc/markdown/markdown.md b/doc/markdown/markdown.md
index 6d96da76ad..edb7a97550 100644
--- a/doc/markdown/markdown.md
+++ b/doc/markdown/markdown.md
@@ -510,6 +510,10 @@ Code above produces next output:
 | cell 1   | cell 2   |
 | cell 3   | cell 4   |
 
+**Note**
+
+The row of dashes between the table header and body must have at least three dashes in each column.
+
 ## References
 
 - This document leveraged heavily from the [Markdown-Cheatsheet](https://github.com/adam-p/markdown-here/wiki/Markdown-Cheatsheet).
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index 3262884f6d..027fb20ec4 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -67,6 +67,10 @@ module API
       unauthorized! unless current_user
     end
 
+    def authenticate_by_gitlab_shell_token!
+      unauthorized! unless secret_token == params['secret_token']
+    end
+
     def authenticated_as_admin!
       forbidden! unless current_user.is_admin?
     end
@@ -193,5 +197,9 @@ module API
                        abilities
                      end
     end
+
+    def secret_token
+      File.read(Rails.root.join('.gitlab_shell_secret'))
+    end
   end
 end
diff --git a/lib/api/internal.rb b/lib/api/internal.rb
index 9ac659f50f..ebf2296097 100644
--- a/lib/api/internal.rb
+++ b/lib/api/internal.rb
@@ -1,6 +1,10 @@
 module API
   # Internal access API
   class Internal < Grape::API
+    before {
+      authenticate_by_gitlab_shell_token!
+    }
+
     namespace 'internal' do
       # Check if git command is allowed to project
       #
diff --git a/lib/gitlab/ldap/group.rb b/lib/gitlab/ldap/group.rb
index 2fd3fad952..5dedce7b15 100644
--- a/lib/gitlab/ldap/group.rb
+++ b/lib/gitlab/ldap/group.rb
@@ -1,6 +1,8 @@
 module Gitlab
   module LDAP
     class Group
+      attr_accessor :adapter
+
       def self.find_by_cn(cn, adapter)
         adapter.group(cn)
       end
@@ -36,7 +38,7 @@ module Gitlab
           member_uids.include?(user.uid)
         elsif member_dns.include?(user.dn)
           true
-        elsif Gitlab.config.ldap.active_directory
+        elsif adapter.config.active_directory
           adapter.dn_matches_filter?(user.dn, active_directory_recursive_memberof_filter)
         end
       end
diff --git a/lib/support/nginx/gitlab-ssl b/lib/support/nginx/gitlab-ssl
index d3fb467ef2..fd4f93c2f9 100644
--- a/lib/support/nginx/gitlab-ssl
+++ b/lib/support/nginx/gitlab-ssl
@@ -91,8 +91,7 @@ server {
   # resolver_timeout 10s;
 
   ## [Optional] Generate a stronger DHE parameter:
-  ##   cd /etc/ssl/certs
-  ##   sudo openssl dhparam -out dhparam.pem 4096
+  ##   sudo openssl dhparam -out /etc/ssl/certs/dhparam.pem 4096
   ##
   # ssl_dhparam /etc/ssl/certs/dhparam.pem;
 
diff --git a/spec/lib/gitlab/ldap/access_spec.rb b/spec/lib/gitlab/ldap/access_spec.rb
index 5be2ffeed1..3daaa777c3 100644
--- a/spec/lib/gitlab/ldap/access_spec.rb
+++ b/spec/lib/gitlab/ldap/access_spec.rb
@@ -261,8 +261,8 @@ objectclass: posixGroup
   describe 'ldap_groups' do
     let(:ldap_group_1) do
       Net::LDAP::Entry.from_single_ldif_string(
-%Q{dn: cn=#{Gitlab.config.ldap['admin_group']},ou=groups,dc=bar,dc=com
-cn: #{Gitlab.config.ldap['admin_group']}
+%Q{dn: cn=#{access.ldap_config.admin_group},ou=groups,dc=bar,dc=com
+cn: #{access.ldap_config.admin_group}
 description: GitLab group 1
 gidnumber: 42
 memberuid: user1
diff --git a/spec/requests/api/internal_spec.rb b/spec/requests/api/internal_spec.rb
index 6df5ef3896..677b149404 100644
--- a/spec/requests/api/internal_spec.rb
+++ b/spec/requests/api/internal_spec.rb
@@ -5,10 +5,11 @@ describe API::API, api: true  do
   let(:user) { create(:user) }
   let(:key) { create(:key, user: user) }
   let(:project) { create(:project) }
+  let(:secret_token) { File.read Rails.root.join('.gitlab_shell_secret') }
 
   describe "GET /internal/check", no_db: true do
     it do
-      get api("/internal/check")
+      get api("/internal/check"), secret_token: secret_token
 
       response.status.should == 200
       json_response['api_version'].should == API::API.version
@@ -17,7 +18,7 @@ describe API::API, api: true  do
 
   describe "GET /internal/discover" do
     it do
-      get(api("/internal/discover"), key_id: key.id)
+      get(api("/internal/discover"), key_id: key.id, secret_token: secret_token)
 
       response.status.should == 200
 
@@ -159,7 +160,8 @@ describe API::API, api: true  do
       api("/internal/allowed"),
       key_id: key.id,
       project: project.path_with_namespace,
-      action: 'git-upload-pack'
+      action: 'git-upload-pack',
+      secret_token: secret_token
     )
   end
 
@@ -169,7 +171,8 @@ describe API::API, api: true  do
       changes: 'd14d6c0abdd253381df51a723d58691b2ee1ab08 570e7b2abdd848b95f2f578043fc23bd6f6fd24d refs/heads/master',
       key_id: key.id,
       project: project.path_with_namespace,
-      action: 'git-receive-pack'
+      action: 'git-receive-pack',
+      secret_token: secret_token
     )
   end
 
@@ -179,7 +182,8 @@ describe API::API, api: true  do
       ref: 'master',
       key_id: key.id,
       project: project.path_with_namespace,
-      action: 'git-upload-archive'
+      action: 'git-upload-archive',
+      secret_token: secret_token
     )
   end
 end