diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Component/Yaml/Yaml.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/Yaml/Yaml.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,98 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Yaml;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+
+/**
+ * Yaml offers convenience methods to load and dump YAML.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class Yaml
+{
+    /**
+     * Parses YAML into a PHP array.
+     *
+     * The parse method, when supplied with a YAML stream (string or file),
+     * will do its best to convert YAML in a file into a PHP array.
+     *
+     *  Usage:
+     *  <code>
+     *   $array = Yaml::parse('config.yml');
+     *   print_r($array);
+     *  </code>
+     *
+     * @param string $input Path to a YAML file or a string containing YAML
+     *
+     * @return array The YAML converted to a PHP array
+     *
+     * @throws \InvalidArgumentException If the YAML is not valid
+     *
+     * @api
+     */
+    static public function parse($input)
+    {
+        $file = '';
+
+        // if input is a file, process it
+        if (strpos($input, "\n") === false && is_file($input) && is_readable($input)) {
+            $file = $input;
+
+            ob_start();
+            $retval = include($input);
+            $content = ob_get_clean();
+
+            // if an array is returned by the config file assume it's in plain php form else in YAML
+            $input = is_array($retval) ? $retval : $content;
+        }
+
+        // if an array is returned by the config file assume it's in plain php form else in YAML
+        if (is_array($input)) {
+            return $input;
+        }
+
+        $yaml = new Parser();
+
+        try {
+            return $yaml->parse($input);
+        } catch (ParseException $e) {
+            if ($file) {
+                $e->setParsedFile($file);
+            }
+
+            throw $e;
+        }
+    }
+
+    /**
+     * Dumps a PHP array to a YAML string.
+     *
+     * The dump method, when supplied with an array, will do its best
+     * to convert the array into friendly YAML.
+     *
+     * @param array   $array PHP array
+     * @param integer $inline The level where you switch to inline YAML
+     *
+     * @return string A YAML string representing the original PHP array
+     *
+     * @api
+     */
+    static public function dump($array, $inline = 2)
+    {
+        $yaml = new Dumper();
+
+        return $yaml->dump($array, $inline);
+    }
+}