/**
  * @param PackageEvent $event
  */
 public function onCreatePackage(PackageEvent $event)
 {
     $package = $event->getPackage();
     $config = $this->entityManager->getRepository('Terramar\\Packages\\Plugin\\Sami\\PackageConfiguration')->findOneBy(array('package' => $package));
     if (!$config) {
         $config = new PackageConfiguration();
         $config->setPackage($package);
     }
     $this->entityManager->persist($config);
 }