{"push_id":606387718,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"a64f6b1c2226948b9dfed18736b4f140b763a179","before":"83c27ba0caa6c1cde9ec9d2a189751860361d808","commits":[{"sha":"a64f6b1c2226948b9dfed18736b4f140b763a179","author":{"email":"e3579b1e47f273529f0f929453e939a68ede9fd1@khanacademy.org","name":"Andy Matuschak"},"message":"Added grid lines to pixel art ruler","distinct":true,"url":"https://api.github.com/repos/Khan/Early-Math-Prototypes/commits/a64f6b1c2226948b9dfed18736b4f140b763a179"}]}