Mention unofficial #gitlab IRC channel in README
Bump version of gitlab-shell to 1.7.0
Fix notifications to handle participants and mentions on commits too
Show autocomplete list when editing notes.
allow all git-upload-* commands for deploy keys
extract server-side git commands to constants
Merge pull request #4662 from jzi/allow_archive_for_deploy_key

allow all git-upload-* commands for deploy keys
Fix test case for notification_service
Reenable the create project button after errors

Currently if you try to create a project from an existing repo but give it a bad
URL, you see the "Import url should be a valid url" error and the form, but the
submit button is disabled meaning you can't fix the URL and resubmit the form.
This fix just enables the button when the project has an error.

Closes #4070
Merge pull request #4669 from jackbot/reenable-create-project-button

Reenable the create project button after errors
Add support for reStructured Text markup language
Add 'repository' to path blacklist, fixes #4591
Improve project team page usability
Semibold headers
Improve Notifications page. Much easier to find muted projects now
Add page titles with for profile area
More descriptions for pages
Fix spinach tests
UI changes: removed box shadow for ui-box and file-holder
Add titles for blame view and Edit mode