Added mysql gem back to main group in Gemfile
Added mysql gem back to main group in Gemfile

xuewenfei/jobsworth,webstream-io/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,webstream-io/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,digitalnatives/jobsworth,webstream-io/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,xuewenfei/jobsworth,xuewenfei/jobsworth,ari/jobsworth,rafaspinola/jobsworth,digitalnatives/jobsworth,ari/jobsworth,xuewenfei/jobsworth,ari/jobsworth,ari/jobsworth,rafaspinola/jobsworth