Add email notification to committer
add missing emails for successful builds.
Email notification settings can now be managed in settings dialog.
Merge remote-tracking branch 'upstream/master' into email
fixing awkward phrasing
Merge pull request #320 from nwwells/patch-1

fixing awkward phrasing
Use 4-0-stable branch in installation guide
Use Ruby 2.0
Use Postgres peer authentication by default
Use 4-0-stable in installation.md
Add nginx config check to installation.md
Merge branch 'install_guide' of /home/git/repositories/gitlab/gitlab-ci
Send email notification on change of build status from success to failed and failed to success
fix in view on naming setting
Merge remote-tracking branch 'upstream/master' into email
Add hardware requirements.
prepare for webmock
better phrase (and rebuild travis and coverall but demo is back again
Stubs calls to gitlab. No live server demo.gitlab.com needed anymore. All messages can be found as json-files in spec/support/gitlab_stubs. Closes #326
Merge pull request #329 from JeroenKnoops/webmock

All calls to gitlab are stubbed with Webmock. No more reliability on http://demo.gitlab.com