{"shas":[["1a57f5a6c4c9df05a178231e38887dd856fd24f9","89e28f7eb1b8820d73302f0ef988479f89abb25c@gmail.com","moved app-engine example to separate directory and included the presentation slides","Greg Tracy"],["e2bb5b49b540b076263937c4a5995d596d5d115f","89e28f7eb1b8820d73302f0ef988479f89abb25c@gmail.com","deleted files as part of app-engine directory creation","Greg Tracy"]],"ref":"refs/heads/master","size":2,"head":"e2bb5b49b540b076263937c4a5995d596d5d115f","push_id":39288207}