Added missing header

spring-boot/shared/src/test/java/org/fuin/cqrs4j/example/spring/shared/PersonIdTest.java

@@ -1,3 +1,20 @@
+/**
+ * Copyright (C) 2015 Michael Schnell. All rights reserved. 
+ * http://www.fuin.org/
+ *
+ * This library is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
+ *
+ * This library is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+ * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
+ * details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this library. If not, see http://www.gnu.org/licenses/.
+ */
 package org.fuin.cqrs4j.example.spring.shared;
 
 import static org.assertj.core.api.Assertions.assertThat;