{"ref":"refs/heads/master","commits":[{"author":{"email":"0c60145b2adbda52675f68159edb184814081c1f@gmail.com","name":"Michael Lerch"},"sha":"ecb7fdd27c37cf1e7a7871c93244af3d9b0a8b0e","message":"fix richness calculation max over all groups is 1","url":"https://api.github.com/repos/mdlerch/school-stat532/commits/ecb7fdd27c37cf1e7a7871c93244af3d9b0a8b0e"}],"head":"ecb7fdd27c37cf1e7a7871c93244af3d9b0a8b0e","push_id":53116271,"size":1}