'Send a message to a user.'

def send_message(self, message='', **kwargs):

    title = kwargs.get(ATTR_TITLE, ATTR_TITLE_DEFAULT)
    response = requests.get('{}/{}/{}/{}'.format(_RESOURCE, self._device_key, title, message), timeout=DEFAULT_TIMEOUT)
    if (response.json()['status'] != 'OK'):
        _LOGGER.error('Not    possible    to    send    notification')
