upgraded to symfony 4 #74 (#81)

src/Repository/Query/CustomerQuery.php

@@ -0,0 +1,21 @@
+<?php
+
+/*
+ * This file is part of the Kimai package.
+ *
+ * (c) Kevin Papst <kevin@kevinpapst.de>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Repository\Query;
+
+/**
+ * Can be used for advanced queries with the: CustomerRepository
+ *
+ * @author Kevin Papst <kevin@kevinpapst.de>
+ */
+class CustomerQuery extends VisibilityQuery
+{
+}