Merge branch 'master' of dev.gitlab.org:gitlab/gitlabhq into ce-to-ee

Conflicts:
	Gemfile.lock
	app/controllers/admin/application_settings_controller.rb
	app/controllers/groups/application_controller.rb
	app/controllers/groups/group_members_controller.rb
	app/controllers/projects/team_members_controller.rb
	app/helpers/application_settings_helper.rb
	app/helpers/projects_helper.rb
	app/helpers/tab_helper.rb
	app/models/application_setting.rb
	app/models/user.rb
	app/views/devise/shared/_signin_box.html.haml
	app/views/groups/projects.html.haml
	app/views/profiles/keys/_key.html.haml
	app/views/projects/team_members/_form.html.haml
	app/views/projects/team_members/index.html.haml
	config/routes.rb
	db/schema.rb
	spec/lib/gitlab/ldap/access_spec.rb

lib/gitlab/github_import/client.rb

@@ -46,7 +46,7 @@ module Gitlab
       end
 
       def github_options
-        OmniAuth::Strategies::GitHub.default_options[:client_options]
+        OmniAuth::Strategies::GitHub.default_options[:client_options].dup
       end
     end
   end