Fixed Issue 9

Author: evert

examples/fileserver.php

@@ -42,6 +42,7 @@
 // Support for LOCK and UNLOCK 
 $lockBackend = new Sabre_DAV_Locks_Backend_FS($tmpDir);
 $lockPlugin = new Sabre_DAV_Locks_Plugin($lockBackend);
+$server->addPlugin($lockPlugin);
 
 // Support for html frontend
 $browser = new Sabre_DAV_Browser_Plugin();