'Update the MemberInstance
:param unicode url: The url
:param unicode method: The method
:returns: Updated MemberInstance
:rtype: twilio.rest.api.v2010.account.queue.member.MemberInstance'

def update(self, url, method):

    data = values.of({'Url': url, 'Method': method})
    payload = self._version.update('POST', self._uri, data=data)
    return MemberInstance(self._version, payload, account_sid=self._solution['account_sid'], queue_sid=self._solution['queue_sid'], call_sid=self._solution['call_sid'])
