updated fork feature to use gitlab-shell for v5 of gitlab
Assignees are now sorted alphabetically.
Diff with better colors and some spacing on the corners
Fix version mismatch for installations docs
Replace unicorn with puma
Fix error "Address already in use".
Merge pull request #3670 from hiroponz/fix-error-address-already-in-use

Fix error "Address already in use".
fixed broken gitlab version determination during backup

If the backup directory is not sub the gitlab install directory,
then the git rev-parse call will fail.
Add monokai highlighting theme
5.0-to-5.1.md - gitlab-shell update instructions.
New settings added to enable or disable project features by default

Conflicts:
	config/gitlab.yml.example
	config/initializers/1_settings.rb
Default values for project features added to create context
Merge pull request #3695 from c7l8/5-1-stable

5.0-to-5.1.md - gitlab-shell update instructions.
Fix version mismatch for installations docs
Replace unicorn with puma
Fix error "Address already in use".
5.0-to-5.1.md - gitlab-shell update instructions.
Merge branch '5-1-stable' of github.com:DmitriyLyalyuev/gitlabhq into 5-1-stable

Conflicts:
	doc/install/installation.md
Reducing database access.
Allow vertical scrolling on Network graph