diff --git a/pom.xml b/pom.xml
index b49f156c3f..8df167c5b4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -190,7 +190,7 @@
 						<java>SLASHSTAR_STYLE</java>
 					</mapping>
 					<includes>
-						<include>src/**/*.java</include>
+						<include>src/main/java/**/*.java</include>
 					</includes>
 					<encoding>UTF-8</encoding>
 				</configuration>
diff --git a/src/main/java/com/alibaba/druid/proxy/jdbc/WrapperProxy.java b/src/main/java/com/alibaba/druid/proxy/jdbc/WrapperProxy.java
index fb95c38c20..0f03390009 100644
--- a/src/main/java/com/alibaba/druid/proxy/jdbc/WrapperProxy.java
+++ b/src/main/java/com/alibaba/druid/proxy/jdbc/WrapperProxy.java
@@ -27,8 +27,5 @@ public interface WrapperProxy extends Wrapper {
 
     Object getRawObject();
 
-    /**
-     * @return
-     */
     Map<String, Object> getAttributes();
 }
diff --git a/src/test/java/com/alibaba/druid/TestIdel3.java b/src/test/java/com/alibaba/druid/TestIdel3.java
index f411748a45..bdba9a5755 100644
--- a/src/test/java/com/alibaba/druid/TestIdel3.java
+++ b/src/test/java/com/alibaba/druid/TestIdel3.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * 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.druid;
 
 import java.lang.management.ManagementFactory;
diff --git a/src/test/java/com/alibaba/druid/TestRollBack.java b/src/test/java/com/alibaba/druid/TestRollBack.java
index 5d573168ec..2587e94475 100644
--- a/src/test/java/com/alibaba/druid/TestRollBack.java
+++ b/src/test/java/com/alibaba/druid/TestRollBack.java
@@ -20,6 +20,21 @@ import org.nutz.trans.Trans;
 import com.alibaba.druid.pool.DruidDataSource;
 import com.mchange.v2.c3p0.ComboPooledDataSource;
 
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
 public class TestRollBack {
 	static ComboPooledDataSource c3p0;
 	static DruidDataSource druid;
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/DruidPooledResultSetTest.java b/src/test/java/com/alibaba/druid/bvt/pool/DruidPooledResultSetTest.java
index eaf935090b..9761164463 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/DruidPooledResultSetTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/DruidPooledResultSetTest.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * 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.druid.bvt.pool;
 
 import java.sql.Connection;
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/DumpTest.java b/src/test/java/com/alibaba/druid/bvt/pool/DumpTest.java
index e0e1a60dad..c3d20d0be8 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/DumpTest.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/DumpTest.java
@@ -12,6 +12,21 @@ import junit.framework.TestCase;
 import com.alibaba.druid.pool.DruidDataSource;
 import com.alibaba.druid.stat.JdbcSqlStat;
 
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * 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.
+ */
 public class DumpTest extends TestCase {
 
     private DruidDataSource dataSource;
diff --git a/src/test/java/com/alibaba/druid/bvt/pool/TestIdle3_Concurrent_Starvation.java b/src/test/java/com/alibaba/druid/bvt/pool/TestIdle3_Concurrent_Starvation.java
index 0c9a222144..cb10438aa7 100644
--- a/src/test/java/com/alibaba/druid/bvt/pool/TestIdle3_Concurrent_Starvation.java
+++ b/src/test/java/com/alibaba/druid/bvt/pool/TestIdle3_Concurrent_Starvation.java
@@ -1,3 +1,18 @@
+/*
+ * Copyright 1999-2011 Alibaba Group Holding Ltd.
+ *
+ * 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.druid.bvt.pool;
 
 import java.sql.Connection;