diff -r e54afd076ce6 -r 5eaf3bd2cd90 server/php/basic/resources/library/constants.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/server/php/basic/resources/library/constants.php	Tue Sep 22 00:03:37 2015 +0200
@@ -0,0 +1,3 @@
+<?php
+
+define('RENKAN_SCHEMA_VERSION', '2');