update install to use recipes

Conflicts:

	doc/installation.md

Signed-off-by: Nihad Abbasov <narkoz.2008@gmail.com>
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Merge branch 'master' into stable
Fix installation docs
Merge branch 'master' into stable

Conflicts:
	doc/install/installation.md
update link to travis-ci
Fix bug getting started message when navigate to personal projects w/o them exist
Remove some bugs. Add warnings for renaming group. Add ability to cahnge group owner.
Dont allow select block user as new team member
Show namespaces when adding projects to user in admin area
Devise locale updated to stay consistent with GitLab
Merge pull request #2172 from skarphet/patch-1

Devise locale updated to stay consistent with GitLab
Only owner of current namespace can change project namespace
Admin can move project to ANY namespace. Updated permissions page
overflow: auto so content won't break layout #1612