{"push_id":822232214,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"3836fc2103582d31aef3cb511dd012846b862d2d","before":"a6c4040da4575c4770b04d2b942a72915f6c6b0a","commits":[{"sha":"3836fc2103582d31aef3cb511dd012846b862d2d","author":{"email":"e68678f07030b810d1440f7f1c1c423f5afe56fe@csail.mit.edu","name":"Matthew Johnson"},"message":"add hmm em example (w/ dougal), could use more pizazz","distinct":true,"url":"https://api.github.com/repos/HIPS/autograd/commits/3836fc2103582d31aef3cb511dd012846b862d2d"}]}