{"push_id":1103644330,"size":1,"distinct_size":1,"ref":"refs/heads/issue/5245_Implement_WordPressComRESTAPI_using_NSURLSession","head":"ab848456757d0f91d319f465330aab3a55eeda8e","before":"3684616e3c5db4c93356f0d92169a9c1078b63ad","commits":[{"sha":"ab848456757d0f91d319f465330aab3a55eeda8e","author":{"email":"c8aad86634411ed2355714b9d1cc72b938a01cb5@automattic.com","name":"Sérgio Estêvão"},"message":"Explain when progress can be nil, and what happens in terms of callback.","distinct":true,"url":"https://api.github.com/repos/wordpress-mobile/WordPress-iOS/commits/ab848456757d0f91d319f465330aab3a55eeda8e"}]}