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
Reorder Note methods and add helpers
Fix notes helper
Fix parameter passing and wording for per line notes
Add discussions for merge requests to notes controller
Add JS behaviors
Rename the "Comments" tab for merge requests "Discussion"
Add merge request note feature
Update notes views to support discussions
Fix appending diff line notes
Fix vote counting