Added license header

beanvalidation-example/src/main/java/com/moorevaadin/vaadin7/beanvalidation/EnhancedFieldGroupFieldFactory.java

@@ -1,3 +1,18 @@
+/*
+* Copyright 2011 Nicolas Frankel
+*
+* Licensed under the Apache License, Version 2.0 (the "License"); you may not
+* use this file except in compliance with the License. You may obtain a copy of
+* the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+* License for the specific language governing permissions and limitations under
+* the License.
+*/
 package com.moorevaadin.vaadin7.beanvalidation;
 
 import java.util.Date;