diff --git a/CHANGES_SINCE_3.2.0.txt b/CHANGES_SINCE_3.2.0.txt
index e9fe7a6ac..285f1d660 100644
--- a/CHANGES_SINCE_3.2.0.txt
+++ b/CHANGES_SINCE_3.2.0.txt
@@ -22,6 +22,22 @@
       </group>
   </services:form>
 
+  为了方便从旧格式迁移到新格式，可以在项目的根目录下，执行以下maven命令：
+
+  mvn springext:convert
+
+  该maven插件被定义在pom.xml中：
+
+  <build>
+      <plugins>
+          <plugin>
+              <groupId>com.alibaba.citrus.tool</groupId>
+              <artifactId>springext-maven-plugin</artifactId>
+              <version>1.1</version>
+          </plugin>
+      <plugins>
+  </build>
+
 * DomUtil.sameNs(element)方法的定义被修改：
   通过sameNs(element)可以选出和element具有相同namespace的elements，或者不包含namespace的elements（unqualified elements）。
   而修改前，unqualified elements将不会被选出来。
diff --git a/common/springext/src/main/java/com/alibaba/citrus/springext/util/ConvertToUnqualifiedStyle.java b/common/springext/src/main/java/com/alibaba/citrus/springext/util/ConvertToUnqualifiedStyle.java
index c01ed711b..f62cdd390 100644
--- a/common/springext/src/main/java/com/alibaba/citrus/springext/util/ConvertToUnqualifiedStyle.java
+++ b/common/springext/src/main/java/com/alibaba/citrus/springext/util/ConvertToUnqualifiedStyle.java
@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2002-2013 Alibaba Group Holding Limited.
+ * All rights reserved.
+ *
+ * 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.alibaba.citrus.springext.util;
 
 import static com.alibaba.citrus.springext.support.SchemaUtil.*;
diff --git a/pom.xml b/pom.xml
index 9f928c397..16e252969 100644
--- a/pom.xml
+++ b/pom.xml
@@ -493,12 +493,6 @@
                 <version>1.1</version>
                 <scope>provided</scope>
             </dependency>
-            <dependency>
-                <groupId>janino</groupId>
-                <artifactId>janino</artifactId>
-                <version>2.5.10</version>
-                <scope>test</scope>
-            </dependency>
             <dependency>
                 <groupId>xml-apis</groupId>
                 <artifactId>xml-apis</artifactId>