{"head":"10b7d78f058c9c5b9fa9be125d24f02f5b85bb19","size":1,"push_id":45212353,"shas":[["10b7d78f058c9c5b9fa9be125d24f02f5b85bb19","ed918316832a1630f5d68d8d769e03e69dc78812@student.american.edu","added NESW to look(), to add other 4 cardinal directions, and valid moves()","Cam Cook"]],"ref":"refs/heads/master"}