fix grack accessing files beginning with .git

Optimize query for keys of repository members

…to load them at once and then use query cache.

Get rid of skipping callbacks in production code. Dont trigger gitolite more than once on import in group

support for running in non-root directory/path (RAILS_RELATIVE_URL_ROOT)

Spelling error in merge request email

Fix spelling of 'assignee'

No need to install custom phantomjs for travis.

Merge branch 'feature/add_user_to_projects_in_group-2298' of https://github.com/zzet/gitlabhq into zzet-feature/add_user_to_projects_in_group-2298

fix warning 'nohup: redirecting stderr to stdout' for resque.sh

Fix shared Redis connection issue on Passenger