/**
  * Merge suggested packages into a RootPackage
  *
  * @param RootPackage $root
  */
 protected function mergeSuggests(RootPackage $root)
 {
     $suggests = $this->package->getSuggests();
     if (!empty($suggests)) {
         $root->setSuggests(array_merge($root->getSuggests(), $suggests));
     }
 }