{"push_id":659566255,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"940660f7adf0b4c16ca3783158f9999fc7a03921","before":"90929bb9c1fb9c935b9188196fbe4387225a89d5","commits":[{"sha":"940660f7adf0b4c16ca3783158f9999fc7a03921","author":{"email":"b55a39da80a280ffeee145514ea60bdb534437de@163.com","name":"DanielWang"},"message":"concurrency demo","distinct":true,"url":"https://api.github.com/repos/ForeverZeal/ScalaInAction/commits/940660f7adf0b4c16ca3783158f9999fc7a03921"}]}