Merge remote-tracking branch 'origin/master'
diff --git a/src/test/java/com/alibaba/com/caucho/hessian/io/writereplace/Hessian2WriteReplaceTest.java b/src/test/java/com/alibaba/com/caucho/hessian/io/writereplace/Hessian2WriteReplaceTest.java
index af5b048..a7847d3 100644
--- a/src/test/java/com/alibaba/com/caucho/hessian/io/writereplace/Hessian2WriteReplaceTest.java
+++ b/src/test/java/com/alibaba/com/caucho/hessian/io/writereplace/Hessian2WriteReplaceTest.java
@@ -1,3 +1,20 @@
+/*
+ * 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 com.alibaba.com.caucho.hessian.io.writereplace;
import static org.junit.Assert.assertEquals;
