{"push_id":785466488,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"1afd577d2acbeef695c54115dff032685538d8af","before":"fe9cc4c6da26cf64cbf36c5cd1b1b2f278f10b49","commits":[{"sha":"1afd577d2acbeef695c54115dff032685538d8af","author":{"email":"933bfc1c3b6abe81d2b5416b2e49316333d7e62f@rbaron.net","name":"Raphael Baron"},"message":"Finished 2.53 to 2.55","distinct":true,"url":"https://api.github.com/repos/rbaron/sicp/commits/1afd577d2acbeef695c54115dff032685538d8af"}]}