{"ref":"refs/heads/master","push_id":55770701,"commits":[{"sha":"45f4e0ba60b0ed754801908a2113e6afb5e0530f","author":{"email":"be11b38ca2a8492ea688531e4730d7fc0f6b7beb@hashref.com","name":"Xavier Noria"},"url":"https://api.github.com/repos/fxn/math-with-regexps/commits/45f4e0ba60b0ed754801908a2113e6afb5e0530f","message":"implements a triangular number test"}],"head":"45f4e0ba60b0ed754801908a2113e6afb5e0530f","size":1}