ZWave add license to test file (openhab#1105)

Signed-off-by: Chris Jackson <[email protected]>

addons/binding/org.openhab.binding.zwave.test/src/test/java/org/openhab/binding/zwave/test/internal/converter/ZWaveMultiLevelSwitchConverterTest.java

@@ -1,3 +1,11 @@
+/**
+ * Copyright (c) 2014-2016 by the respective copyright holders.
+ *
+ * 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
+ */
 package org.openhab.binding.zwave.test.internal.converter;
 
 import static org.junit.Assert.assertEquals;