{"push_id":767270306,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"2c2c53e4b5533ca745b54f850ac2387c85bb9bef","before":"2b02890847f4783bc100a7dd78890d42b9dd917a","commits":[{"sha":"2c2c53e4b5533ca745b54f850ac2387c85bb9bef","author":{"email":"03b4ecc0c79cdc6af33d7a63c9426abad2f92794@gmail.com","name":"andelf"},"message":"substring_search: implement RabinKarp for string","distinct":true,"url":"https://api.github.com/repos/andelf/rust-algs4/commits/2c2c53e4b5533ca745b54f850ac2387c85bb9bef"}]}