Use composer as application autoloader

lib/classes/patchInterface.php

@@ -0,0 +1,15 @@
+<?php
+
+use Alchemy\Phrasea\Application;
+
+interface patchInterface
+{
+
+    public function get_release();
+
+    public function concern();
+
+    public function require_all_upgrades();
+
+    public function apply(base $base, Application $app);
+}