Make irc channel official.
Remove line break.
pluck user_ids during team import
Change archive icon and clone panel styling.
Merge branch 'irc-official' of /home/git/repositories/gitlab/gitlabhq
6.4 in beta now

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Add unicorn-worker-killer with memory check

Conflicts:
	Gemfile.lock
Use a block for the unicorn gems
Validate project creator only on create

This fixes bug when creator was removed and you cant edit project
because validation requires creator.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge pull request #5867 from jhollingsworth/feature/styling-changes

Change archive icon and clone panel styling.
Merge branch 'unicorn_worker_killer' of /home/git/repositories/gitlab/gitlabhq
Show repo size for project show page in admin area

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Added hook execution to reopened e updated issues
Added hook execution to reopened e updated merge requests
Updated help page for Project web hooks
More visible title for Issues, MR etc

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge pull request #5881 from gendoc/master

 More issues and merge request events support in Project web hooks
Merge pull request #5865 from skv-headless/master

pluck user_ids during team import