Added forgotten files, fixed codestyle a little bit

lib/Doctrine/Repositories/OrderElementRepository.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace Repositories;
+
+use Doctrine\ORM\EntityRepository;
+
+/**
+ * OrderElementRepository
+ *
+ * This class was generated by the Doctrine ORM. Add your own custom
+ * repository methods below.
+ */
+class OrderElementRepository extends EntityRepository
+{
+}