public function postman()
{
/** @var \Phalcon\Config $config */
$config = $this->di->get(Services::CONFIG);
$postmanCollection = new ApiCollection($config->application->title, $config->hostName);
$postmanCollection->addManyCollections($this->application->getCollections());
$postmanCollection->addManyRoutes($this->application->getRouter()->getRoutes());
return $this->createItemResponse($postmanCollection, new ApiCollectionTransformer());
}