{"push_id":708439591,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"8ab64e33bab0e49cca7617153eeefad32521bbef","before":"5390e9f39e0ec19bc9c94fb28f2fff4e56301e8d","commits":[{"sha":"8ab64e33bab0e49cca7617153eeefad32521bbef","author":{"email":"4f8736d9675da583cb0f398dba95b90a1dfe9454@gmail.com","name":"cappachu"},"message":"roots and fixed points","distinct":true,"url":"https://api.github.com/repos/cappachu/sicp/commits/8ab64e33bab0e49cca7617153eeefad32521bbef"}]}