Enabled Fastbook/OAuth login

modules/oauth/classes/Model/Account/Oauth.php

@@ -0,0 +1,18 @@
+<?php defined('SYSPATH') or die('No direct access allowed.');
+
+/**
+ * OSB OAuth Model
+ *
+ * @package    OAuth
+ * @category   Models
+ * @author     Deon George
+ * @copyright  (c) 2009-2013 Open Source Billing
+ * @license    http://dev.osbill.net/license.html
+ */
+class Model_Account_Oauth extends ORM_OSB {
+	// Relationships
+	protected $_has_one = array(
+		'account' => array('foreign_key'=>'id'),
+	);
+}
+?>