Twig update to latest Twig 1.x legacy as per vichan

inc/lib/Twig/Util/TemplateDirIterator.php

@@ -0,0 +1,28 @@
+<?php
+
+/*
+ * This file is part of Twig.
+ *
+ * (c) Fabien Potencier
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Twig_Util_TemplateDirIterator extends IteratorIterator
+{
+    public function current()
+    {
+        return file_get_contents(parent::current());
+    }
+
+    public function key()
+    {
+        return (string) parent::key();
+    }
+}
+
+class_alias('Twig_Util_TemplateDirIterator', 'Twig\Util\TemplateDirIterator', false);