Added travis.yml to specify Ruby version
Merge pull request #14 from 121watts/user-auth

User auth
Merge branch 'master' of github.com:121watts/retro
Merge pull request #15 from tyrbo/master

Added travis.yml
Moved CodeClimate stuff from rails helper to spec helper
Merge pull request #19 from tyrbo/master

Moved CodeClimate stuff from rails helper to spec helper
Merge branch 'master' of github.com:121watts/retro into sessions
Remove unused method.