protected function setup() {
		$this->rs = new \HaveAPI\Client\Resource($this->client, 'token', $this->description->resources->token, array());
		$this->via = isSet($this->opts['via']) ? $this->opts['via'] : self::HTTP_HEADER;
		
		if(isSet($this->opts['token'])) {
			$this->configured = true;
			$this->token = $this->opts['token'];
			return;
		}
		
		$this->requestToken();
	}