Update Twig. This closes #295

inc/lib/Twig/Extension/Optimizer.php

@@ -3,11 +3,15 @@
 /*
  * This file is part of Twig.
  *
- * (c) 2010 Fabien Potencier
+ * (c) Fabien Potencier
  *
  * For the full copyright and license information, please view the LICENSE
  * file that was distributed with this source code.
  */
+
+/**
+ * @final
+ */
 class Twig_Extension_Optimizer extends Twig_Extension
 {
     protected $optimizers;
@@ -17,19 +21,15 @@ class Twig_Extension_Optimizer extends Twig_Extension
         $this->optimizers = $optimizers;
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getNodeVisitors()
     {
         return array(new Twig_NodeVisitor_Optimizer($this->optimizers));
     }
 
-    /**
-     * {@inheritdoc}
-     */
     public function getName()
     {
         return 'optimizer';
     }
 }
+
+class_alias('Twig_Extension_Optimizer', 'Twig\Extension\OptimizerExtension', false);