'Update balancer no poll.
@inherits: :class:`Driver.update_balancer`'

def ex_update_balancer_no_poll(self, balancer, **kwargs):

    attrs = self._kwargs_to_mutable_attrs(**kwargs)
    resp = self.connection.request(action=('/loadbalancers/%s' % balancer.id), method='PUT', data=json.dumps(attrs))
    return (resp.status == httplib.ACCEPTED)
