{"push_id":1007008581,"size":2,"distinct_size":2,"ref":"refs/heads/chapter6","head":"833737653f76847a3c758250d8a17e8bc1e174d8","before":"631ec8451b63efb0896f9dc3c48fbe0d74484196","commits":[{"sha":"dd1882e1c6500aaa78f7983498efe9477bc6e981","author":{"email":"d9b0c8b84514263771d055c7ee8a633f37e74d19@gmail.com","name":"ssmylh"},"message":"Change variable name","distinct":true,"url":"https://api.github.com/repos/ssmylh/cpinscala/commits/dd1882e1c6500aaa78f7983498efe9477bc6e981"},{"sha":"833737653f76847a3c758250d8a17e8bc1e174d8","author":{"email":"d9b0c8b84514263771d055c7ee8a633f37e74d19@gmail.com","name":"ssmylh"},"message":"Chapter 6 Exercise 4","distinct":true,"url":"https://api.github.com/repos/ssmylh/cpinscala/commits/833737653f76847a3c758250d8a17e8bc1e174d8"}]}