Fix: API 500 error when project does not exists
Fix overflow of text in the project summary box in Chrome and Safari
Updated setup to reference the gitlab-shell var

-Well really it uses what everything else uses -- would be nice to have this as a specific config var

Change-Id: I08cef6080950bf40360b461abd2535ea8890410d
Added check_redis_version. Fixes #3449

Checking the redis version will warn users that
are using an old version to update. Included
reference to the troubleshooting guide.
Added os_name support for systems running systemd.
Fixed typo s/insues/issues
Added new output information, fixed typo
Fixed redis-cli check function
Fixed identation...
Added check_redis_version. Fixes #3449

Checking the redis version will warn users that
are using an old version to update. Included
reference to the troubleshooting guide.
Merge branch 'check-redis' of github.com:axilleas/gitlabhq into check-redis
Paginate users in users api
Add project labels support
Dashboard -> projects -> filtering by project label
Merge branch 'feature/project_labels' of /home/git/repositories/gitlab/gitlabhq
Fix duplicating participants in milestone
symbolize keys for Gitlab::Git::Diff & Gitlab::Git::Commit
Gitlab::Git::Diff specs
Gitlab::Git::Stats specs
contribution guidelines: no feature requests on the Github issue tracker

State clearly that the issue tracker is not used for feature requests
and link to http://feedback.gitlab.com.