{"push_id":915366849,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"56fd908ee3d4ed99b877de3025e1a623bb6250f3","before":"29f267aeb3a9520cac811224efcc89c00e481c45","commits":[{"sha":"56fd908ee3d4ed99b877de3025e1a623bb6250f3","author":{"email":"e0100ac3b3a71f7014b8548e3407d32f029240da@richmond.edu","name":"Hans Li"},"message":"understanding recursions","distinct":true,"url":"https://api.github.com/repos/haanns/scala_sandbox/commits/56fd908ee3d4ed99b877de3025e1a623bb6250f3"}]}