public function startScenario(Build\Build $build = null, $options = array())
    {
        if (null === $build) {
            $build = $this->startBuild();
        }

        $content = json_encode($options);
        $data = json_decode($this->sendHttpRequest($this->config->getEndpoint().'/api/v2/scenarios/builds/'.$build->getUuid(), 'POST', array('content' => $content), array('Content-Type: application/json')), true);

        $build->incScenario();

        return new Scenario($build, $data);
    }