'Adds cron_info-specific options to \'parser\'.
Args:
parser: An instance of OptionsParser.'

def _CronInfoOptions(self, parser):

    parser.add_option('-n', '--num_runs', type='int', dest='num_runs', action='store', default=5, help='Number    of    runs    of    each    cron    job    to    displayDefault    is    5')
