'Verify elimination of microseconds in datetime_represent'

def testMicrosecondElimination(self):

    assertEqual = self.assertEqual
    represent = S3DateTime.datetime_represent
    dt = datetime.datetime(2015, 5, 3, 11, 38, 55, 99)
    dtstr = represent(dt, format='%m/%d/%y    %I:%M    %f')
    assertEqual(dtstr, '05/03/15    11:38    000000')
