Sort active milestones by due dates (closest first)
Fix invalid json in issues API doc
Fix json keys in groups API documentation
Merge pull request #5230 from cmckni3/patch-1

Fix invalid json in API docs
Add troubleshooting hints to update hook check
API: new feature - remove group
Remove group api specs
Mention remove group api in CHANGELOG
Merge branch 'check_hooks' of /home/git/repositories/gitlab/gitlabhq
Merge pull request #5158 from tkoenig/fix-active-milestone-order

Sort active milestones by due date (upcoming first)
Merge branch 'feature/api_remove_group' of /home/git/repositories/gitlab/gitlabhq
Fix bugs when discussion visible in wrong project

Because notes scope was not limited by project in
MergeRequest#mr_and_commit_notes it causes comments from project A
appears in discussions for MR in project B.
Fix sudo commands in update guides
Run stopping commands in the foreground
Merge branch 'sidekiq_stop' of /home/git/repositories/gitlab/gitlabhq
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Fix avatar margin for files view
Fix merge request model spec
fix conflicts