Read configuration variable file if it is present
Fix Markdown help page: escape file link syntax example to leave it unprocessed
Fixed comments for running gitlab in a non-root path
- If you don't edit gitlab-shell/config.yml, you wnon't be able to push via SSH (as described here: http://stackoverflow.com/questions/15746336/gitlab-cant-push-code-to-server)
- If you don't re-run sudo -u git -H bundle exec rake assets:precompile RAILS_ENV=production, some icons won't be visible
Allow public repo searching

GITLAB-1386

Change-Id: I9a0bbe8db1a9bb00cef33b3e1854d78844b70a45
Updated convience method to private
Add client_max_body_size to nginx site

Added the client_max_body_size declaration to the nginx server block to prevent 413 errors when http post body is larger than the default (1m).
diff view on commit with parallel diff view

TODO: fix comment forms to respect left and right columns
Add X-Forwarded-For to nginx config
Reorder steps to install web server before running gitlab:check
FIX: Browser back button breaks "Loading..." visual

From: https://github.com/rails/turbolinks/
page:change the page has been parsed and changed to the new version and on DOMContentLoaded
Fix overflow on project home page for long names

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Remove outdated steps from 6.2-to-6.3.md
No need to re-download the init script
Fix whitespace
Explain and streamline upgrade steps
Show ruby version on admin dashboard
Merge branch 'show_ruby_version' of /home/git/repositories/gitlab/gitlabhq
Merge pull request #5308 from Popl7/parallel-diffs-side-by-side

diff view on commit with parallel diff view
Merge branch 'master' of github.com:gitlabhq/gitlabhq
Mention parallel diff feature in CHANGELOG for 6.4

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>