{"ref":"refs/heads/master","push_id":55209678,"commits":[{"sha":"f33ff63bae1bbbb6564caa3aaf76363c87820adf","author":{"email":"09df5a098c0dd81545a0938bb420af2a3363d912@gmail.com","name":"Michael Bird"},"url":"https://api.github.com/repos/mbrd/railstests/commits/f33ff63bae1bbbb6564caa3aaf76363c87820adf","message":"Update Gemfile for heroku"}],"head":"f33ff63bae1bbbb6564caa3aaf76363c87820adf","size":1}