def __init__(self, *args, **kwargs):
        super(MobileMeAction, self).__init__(*args, **kwargs)
        self.parser.add_argument('-m', '--mobileme-user', dest='m_user', help='MobileMe username, will be prompted for if not provided', metavar='MOBILEMEUSER')
        self.parser.add_argument('-M', '--mobileme-pass', dest='m_pass', help='MobileMe password, will be prompted for if not provided', metavar='MOBILEMEPASS')