add missing license

testing/src/main/java/Empty.java

@@ -1 +1,13 @@
+/*******************************************************************************
+ * Copyright (c) 2019 Contributors
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ *******************************************************************************/
+
+/**
+ * @author Andy Clement
+ */
 public class Empty {}