/**
  * @param Schema $schema
  */
 public function up(Schema $schema)
 {
     $arryOfCategories = array(array('name' => 'Login', 'icon' => 'fa-sign-in'), array('name' => 'Credit Card', 'icon' => 'fa-credit-card'), array('name' => 'Note', 'icon' => 'fa-sticky-note-o'), array('name' => 'ssh', 'icon' => 'fa-terminal'));
     foreach ($arryOfCategories as $category) {
         $newCategory = new Category();
         $newCategory->setName($category['name']);
         $newCategory->setIcon($category['icon']);
         $this->em->persist($newCategory);
         $this->em->flush($newCategory);
     }
 }