{"push_id":550682084,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"5ac74c96a55827a83c6539ee6508028cff0f128a","before":"acc006218081a6e2b2fec10759b1ae7f7cd6c076","commits":[{"sha":"5ac74c96a55827a83c6539ee6508028cff0f128a","author":{"email":"dfe59601564f899365c2b7bada53b05e39deef6b@gmail.com","name":"Bolek Kulbabinski"},"message":"Fixes to chapter 4; Note about NP-hardness","distinct":true,"url":"https://api.github.com/repos/bolekk/magisterka/commits/5ac74c96a55827a83c6539ee6508028cff0f128a"}]}