{"shas":[["338a77ff57415831be6d526c84a06c7591cef699","42e907d6788710fe045239f0d02a039d5ed951eb@gmail.com","Mostly work on spec.\n\nAdded guardedexercise.  Will refactor exercise and guardedexercise\nnext.","Anton Golov"]],"ref":"refs/heads/master","size":1,"head":"338a77ff57415831be6d526c84a06c7591cef699","push_id":39066203}