{"shas":[["34d48ec51f3649b341a429348dd7fcc6e417ec4b","463d8403662aa200d6387db9fb3bdd9dca064f82@googlemail.com","added 'previousState' to Object.state().  this way, the new state can tell which state 'sent it'.  Consider putting user-defined paramters to be passed after","Hugh Jackson"]],"ref":"refs/heads/master","size":1,"head":"34d48ec51f3649b341a429348dd7fcc6e417ec4b","push_id":36466734}