Updated API Machine tests to include 'updated_datetime' field from last commit.
Updated API Machine tests to include 'updated_datetime' field from last commit.

CMU-Robotics-Club/roboticsclub.org,sreidy/roboticsclub.org,sreidy/roboticsclub.org,CMU-Robotics-Club/roboticsclub.org,sreidy/roboticsclub.org,CMU-Robotics-Club/roboticsclub.org