Add rake task to install or upgrade gitlab-shell installation.
Add documentation for new rake task to install gitlab-shell.
Fix typo in documentation
Fix bug in which a line count without empty lines was incorrectly used
Ensure git user can create the database. Fix #175
Serve a file if in wiki.
Add support for side-by-side inline comments
Added Laravel API Wrapper
Fix unclear text in broadcast message view.
do not html encode plaintext part of emails for push notifications

Also-by: Andrew Karpow <andy@ndyk.de>
Typo fix
Allow nested files in wiki.
Remove markdown notation from notification emails
Remove redundant signin link from signin page.
Merge pull request #6876 from dblessing/fix_broadcast_text

Fix unclear text in broadcast message view.
Merge pull request #6877 from Nighoo/repository_push_email.text

do not html encode plaintext part of emails for push notifications
Do not refresh notes on hidden tabs
Refresh notes when the page becomes visible
Add document.hidden improvement to CHANGELOG
Merge branch 'refresh_unless_hidden' into 'master'

Refresh Notes unless the tab is hidden