Adding license terms to class files
diff --git a/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/converter/UUIDConverter.java b/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/converter/UUIDConverter.java
index aec0ece..cc06cf7 100644
--- a/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/converter/UUIDConverter.java
+++ b/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/converter/UUIDConverter.java
@@ -1,3 +1,21 @@
+/*******************************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.olingo.odata2.jpa.processor.ref.converter;
 
 import java.util.UUID;
diff --git a/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/model/SampleGuid.java b/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/model/SampleGuid.java
index 91cbede..ddd3ab2 100644
--- a/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/model/SampleGuid.java
+++ b/odata2-jpa-processor/jpa-ref/src/main/java/org/apache/olingo/odata2/jpa/processor/ref/model/SampleGuid.java
@@ -1,3 +1,21 @@
+/*******************************************************************************
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you 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 org.apache.olingo.odata2.jpa.processor.ref.model;
 
 import java.util.UUID;