public function update($account, $repository, $revision, $key, $params)
    {
        return $this->getClient()->setApiVersion('2.0')->put(
            sprintf('repositories/%s/%s/commit/%s/statuses/build/%s', $account, $repository, $revision, $key),
            json_encode($params),
            array('Content-Type' => 'application/json')
        );
    }