[-] FO : Class free order name for validateOrder

controllers/front/ParentOrderController.php

@@ -30,6 +30,8 @@
 class FreeOrder extends PaymentModule
 {
 	public $active = 1;
+	public $name = 'free_order';
+	public $displayName = 'free_order';	
 }
 
 class ParentOrderControllerCore extends FrontController