Updated to KH 3.3 and improved

includes/kohana/system/classes/Kohana/Config/Reader.php

@@ -0,0 +1,25 @@
+<?php defined('SYSPATH') OR die('No direct script access.');
+
+/**
+ * Interface for config readers
+ *
+ * @package    Kohana
+ * @category   Configuration
+ * @author     Kohana Team
+ * @copyright  (c) 2008-2012 Kohana Team
+ * @license    http://kohanaframework.org/license
+ */
+interface Kohana_Config_Reader extends Kohana_Config_Source
+{
+	
+	/**
+	 * Tries to load the specificed configuration group
+	 *
+	 * Returns FALSE if group does not exist or an array if it does
+	 *
+	 * @param  string $group Configuration group
+	 * @return boolean|array
+	 */
+	public function load($group);
+	
+}