Use composer as application autoloader

lib/classes/connection/interface.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of Phraseanet
+ *
+ * (c) 2005-2012 Alchemy
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+/**
+ *
+ *
+ * @license     http://opensource.org/licenses/gpl-3.0 GPLv3
+ * @link        www.phraseanet.com
+ */
+interface connection_interface
+{
+
+    public function ping();
+
+    public function get_name();
+
+    public function is_multi_db();
+
+    public function get_credentials();
+
+    public function close();
+
+    public function prepare($statement, $driver_options = array());
+
+    public function beginTransaction();
+
+    public function commit();
+
+    public function server_info();
+}