def __init__(self, domain):
super(V1, self).__init__(domain)<EOL>self.version = '<STR_LIT>'<EOL>self._services = None<EOL>self._forms = None<EOL>
Initialize the V1 version of Authy

:returns: V1 version of Authy
:rtype: twilio.rest.authy.v1.V1.V1