http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/core/src/test/java/hivemall/utils/lang/NumberUtilsTest.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/hivemall/utils/lang/NumberUtilsTest.java 
b/core/src/test/java/hivemall/utils/lang/NumberUtilsTest.java
index 5c66a24..751c42d 100644
--- a/core/src/test/java/hivemall/utils/lang/NumberUtilsTest.java
+++ b/core/src/test/java/hivemall/utils/lang/NumberUtilsTest.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.utils.lang;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/core/src/test/java/hivemall/utils/math/MatrixUtilsTest.java
----------------------------------------------------------------------
diff --git a/core/src/test/java/hivemall/utils/math/MatrixUtilsTest.java 
b/core/src/test/java/hivemall/utils/math/MatrixUtilsTest.java
index bc960ec..e122fbf 100644
--- a/core/src/test/java/hivemall/utils/math/MatrixUtilsTest.java
+++ b/core/src/test/java/hivemall/utils/math/MatrixUtilsTest.java
@@ -1,19 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.utils.math;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/pom.xml
----------------------------------------------------------------------
diff --git a/mixserv/pom.xml b/mixserv/pom.xml
index 7a4a1b8..3195613 100644
--- a/mixserv/pom.xml
+++ b/mixserv/pom.xml
@@ -13,6 +13,10 @@
        <name>Hivemall Mix Server</name>
        <packaging>jar</packaging>
 
+       <properties>
+               <main.basedir>${project.parent.basedir}</main.basedir>
+       </properties>
+
        <dependencies>
                <!-- provided scope -->
                <dependency>
@@ -119,26 +123,6 @@
                <finalName>${project.artifactId}-${project.version}</finalName>
                <testOutputDirectory>target/test-classes</testOutputDirectory>
                <plugins>
-                       <plugin>
-                               <groupId>com.mycila</groupId>
-                               <artifactId>license-maven-plugin</artifactId>
-                               <version>2.8</version>
-                               <configuration>
-                                       
<header>${project.parent.basedir}/resources/license-header.txt</header>
-                                       <properties>
-                                               
<currentYear>${build.year}</currentYear>
-                                               
<copyrightOwner>${project.organization.name}</copyrightOwner>
-                                       </properties>
-                                       <includes>
-                                               
<include>src/main/**/*.java</include>
-                                               
<include>src/test/**/*.java</include>
-                                       </includes>
-                                       <encoding>UTF-8</encoding>
-                                       <headerDefinitions>
-                                               
<headerDefinition>${project.parent.basedir}/resources/header-definition.xml</headerDefinition>
-                                       </headerDefinitions>
-                               </configuration>
-                       </plugin>
                        <!-- hivemall-mixserv-xx-fat.jar including all 
dependencies -->
                        <plugin>
                                <groupId>org.apache.maven.plugins</groupId>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/metrics/MetricsRegistry.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/metrics/MetricsRegistry.java 
b/mixserv/src/main/java/hivemall/mix/metrics/MetricsRegistry.java
index 9452f78..e7fb757 100644
--- a/mixserv/src/main/java/hivemall/mix/metrics/MetricsRegistry.java
+++ b/mixserv/src/main/java/hivemall/mix/metrics/MetricsRegistry.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.metrics;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetrics.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetrics.java 
b/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetrics.java
index 51b9bae..33a25ba 100644
--- a/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetrics.java
+++ b/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetrics.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.metrics;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetricsMBean.java
----------------------------------------------------------------------
diff --git 
a/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetricsMBean.java 
b/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetricsMBean.java
index 3557679..4a301ce 100644
--- a/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetricsMBean.java
+++ b/mixserv/src/main/java/hivemall/mix/metrics/MixServerMetricsMBean.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.metrics;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/metrics/ThroughputCounter.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/metrics/ThroughputCounter.java 
b/mixserv/src/main/java/hivemall/mix/metrics/ThroughputCounter.java
index f4030e6..d60cd73 100644
--- a/mixserv/src/main/java/hivemall/mix/metrics/ThroughputCounter.java
+++ b/mixserv/src/main/java/hivemall/mix/metrics/ThroughputCounter.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.metrics;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/server/MixServer.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/server/MixServer.java 
b/mixserv/src/main/java/hivemall/mix/server/MixServer.java
index f226176..67ed25f 100644
--- a/mixserv/src/main/java/hivemall/mix/server/MixServer.java
+++ b/mixserv/src/main/java/hivemall/mix/server/MixServer.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/server/MixServerHandler.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/server/MixServerHandler.java 
b/mixserv/src/main/java/hivemall/mix/server/MixServerHandler.java
index 7f2df7a..ae5c27c 100644
--- a/mixserv/src/main/java/hivemall/mix/server/MixServerHandler.java
+++ b/mixserv/src/main/java/hivemall/mix/server/MixServerHandler.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/server/MixServerInitializer.java
----------------------------------------------------------------------
diff --git 
a/mixserv/src/main/java/hivemall/mix/server/MixServerInitializer.java 
b/mixserv/src/main/java/hivemall/mix/server/MixServerInitializer.java
index 3f10801..8117ae8 100644
--- a/mixserv/src/main/java/hivemall/mix/server/MixServerInitializer.java
+++ b/mixserv/src/main/java/hivemall/mix/server/MixServerInitializer.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/store/PartialArgminKLD.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/store/PartialArgminKLD.java 
b/mixserv/src/main/java/hivemall/mix/store/PartialArgminKLD.java
index d5d105d..a6ffc4b 100644
--- a/mixserv/src/main/java/hivemall/mix/store/PartialArgminKLD.java
+++ b/mixserv/src/main/java/hivemall/mix/store/PartialArgminKLD.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.store;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/store/PartialAverage.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/store/PartialAverage.java 
b/mixserv/src/main/java/hivemall/mix/store/PartialAverage.java
index f7d1164..e03a6d5 100644
--- a/mixserv/src/main/java/hivemall/mix/store/PartialAverage.java
+++ b/mixserv/src/main/java/hivemall/mix/store/PartialAverage.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.store;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/store/PartialResult.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/store/PartialResult.java 
b/mixserv/src/main/java/hivemall/mix/store/PartialResult.java
index 61947df..c52d72b 100644
--- a/mixserv/src/main/java/hivemall/mix/store/PartialResult.java
+++ b/mixserv/src/main/java/hivemall/mix/store/PartialResult.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.store;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/store/SessionObject.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/store/SessionObject.java 
b/mixserv/src/main/java/hivemall/mix/store/SessionObject.java
index fa9e9e3..7e275aa 100644
--- a/mixserv/src/main/java/hivemall/mix/store/SessionObject.java
+++ b/mixserv/src/main/java/hivemall/mix/store/SessionObject.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.store;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/main/java/hivemall/mix/store/SessionStore.java
----------------------------------------------------------------------
diff --git a/mixserv/src/main/java/hivemall/mix/store/SessionStore.java 
b/mixserv/src/main/java/hivemall/mix/store/SessionStore.java
index 8453b10..1a2892e 100644
--- a/mixserv/src/main/java/hivemall/mix/store/SessionStore.java
+++ b/mixserv/src/main/java/hivemall/mix/store/SessionStore.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.store;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/test/java/hivemall/mix/server/MixServerHandlerTest.java
----------------------------------------------------------------------
diff --git 
a/mixserv/src/test/java/hivemall/mix/server/MixServerHandlerTest.java 
b/mixserv/src/test/java/hivemall/mix/server/MixServerHandlerTest.java
index 55acb8f..fbb9cc1 100644
--- a/mixserv/src/test/java/hivemall/mix/server/MixServerHandlerTest.java
+++ b/mixserv/src/test/java/hivemall/mix/server/MixServerHandlerTest.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/test/java/hivemall/mix/server/MixServerTest.java
----------------------------------------------------------------------
diff --git a/mixserv/src/test/java/hivemall/mix/server/MixServerTest.java 
b/mixserv/src/test/java/hivemall/mix/server/MixServerTest.java
index 0b1455c..3a65da8 100644
--- a/mixserv/src/test/java/hivemall/mix/server/MixServerTest.java
+++ b/mixserv/src/test/java/hivemall/mix/server/MixServerTest.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/test/java/hivemall/mix/server/PartialResultTest.java
----------------------------------------------------------------------
diff --git a/mixserv/src/test/java/hivemall/mix/server/PartialResultTest.java 
b/mixserv/src/test/java/hivemall/mix/server/PartialResultTest.java
index f0e344a..5e6ecf2 100644
--- a/mixserv/src/test/java/hivemall/mix/server/PartialResultTest.java
+++ b/mixserv/src/test/java/hivemall/mix/server/PartialResultTest.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.mix.server;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/mixserv/src/test/java/hivemall/test/HivemallTestBase.java
----------------------------------------------------------------------
diff --git a/mixserv/src/test/java/hivemall/test/HivemallTestBase.java 
b/mixserv/src/test/java/hivemall/test/HivemallTestBase.java
index 341db66..ee80eba 100644
--- a/mixserv/src/test/java/hivemall/test/HivemallTestBase.java
+++ b/mixserv/src/test/java/hivemall/test/HivemallTestBase.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.test;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/nlp/pom.xml
----------------------------------------------------------------------
diff --git a/nlp/pom.xml b/nlp/pom.xml
index 0402e62..82a078f 100644
--- a/nlp/pom.xml
+++ b/nlp/pom.xml
@@ -13,6 +13,10 @@
        <name>Hivemall NLP</name>
        <packaging>jar</packaging>
 
+       <properties>
+               <main.basedir>${project.parent.basedir}</main.basedir>
+       </properties>
+
        <dependencies>
                <!-- provided scope -->
                <dependency>
@@ -112,26 +116,6 @@
                <finalName>${project.artifactId}-${project.version}</finalName>
                <testOutputDirectory>target/test-classes</testOutputDirectory>
                <plugins>
-                       <plugin>
-                               <groupId>com.mycila</groupId>
-                               <artifactId>license-maven-plugin</artifactId>
-                               <version>2.8</version>
-                               <configuration>
-                                       
<header>${project.parent.basedir}/resources/license-header.txt</header>
-                                       <properties>
-                                               
<currentYear>${build.year}</currentYear>
-                                               
<copyrightOwner>${project.organization.name}</copyrightOwner>
-                                       </properties>
-                                       <includes>
-                                               
<include>src/main/**/*.java</include>
-                                               
<include>src/test/**/*.java</include>
-                                       </includes>
-                                       <encoding>UTF-8</encoding>
-                                       <headerDefinitions>
-                                               
<headerDefinition>${project.parent.basedir}/resources/header-definition.xml</headerDefinition>
-                                       </headerDefinitions>
-                               </configuration>
-                       </plugin>
                        <!-- hivemall-nlp-xx.jar -->
                        <plugin>
                                <groupId>org.apache.maven.plugins</groupId>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/nlp/src/main/java/hivemall/nlp/tokenizer/KuromojiUDF.java
----------------------------------------------------------------------
diff --git a/nlp/src/main/java/hivemall/nlp/tokenizer/KuromojiUDF.java 
b/nlp/src/main/java/hivemall/nlp/tokenizer/KuromojiUDF.java
index 425a40f..ea977cc 100644
--- a/nlp/src/main/java/hivemall/nlp/tokenizer/KuromojiUDF.java
+++ b/nlp/src/main/java/hivemall/nlp/tokenizer/KuromojiUDF.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.nlp.tokenizer;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/nlp/src/test/java/hivemall/nlp/tokenizer/KuromojiUDFTest.java
----------------------------------------------------------------------
diff --git a/nlp/src/test/java/hivemall/nlp/tokenizer/KuromojiUDFTest.java 
b/nlp/src/test/java/hivemall/nlp/tokenizer/KuromojiUDFTest.java
index 4bdde78..005e689 100644
--- a/nlp/src/test/java/hivemall/nlp/tokenizer/KuromojiUDFTest.java
+++ b/nlp/src/test/java/hivemall/nlp/tokenizer/KuromojiUDFTest.java
@@ -1,20 +1,20 @@
 /*
- * Hivemall: Hive scalable Machine Learning Library
+ * 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
  *
- * Copyright (C) 2015 Makoto YUI
- * Copyright (C) 2013-2015 National Institute of Advanced Industrial Science 
and Technology (AIST)
+ *   http://www.apache.org/licenses/LICENSE-2.0
  *
- * 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.
+ * 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 hivemall.nlp.tokenizer;
 

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/pom.xml
----------------------------------------------------------------------
diff --git a/pom.xml b/pom.xml
index 82496cb..dcc0917 100644
--- a/pom.xml
+++ b/pom.xml
@@ -220,6 +220,7 @@
                <scala.version>2.11.8</scala.version>
                
<dependency.locations.enabled>false</dependency.locations.enabled>
                <scala.binary.version>2.11</scala.binary.version>
+               <main.basedir>${project.basedir}</main.basedir>
        </properties>
 
        <repositories>
@@ -369,15 +370,46 @@
                <pluginManagement>
                        <plugins>
                                <plugin>
+                                   <!-- mvn formatter:format -->
                                        <groupId>net.revelc.code</groupId>
                                        
<artifactId>formatter-maven-plugin</artifactId>
                                        <version>0.5.2</version>
                                        <configuration>
-                                               
<configFile>${project.parent.basedir}/resources/eclipse-style.xml</configFile>
+                                               
<configFile>${main.basedir}/resources/eclipse-style.xml</configFile>
                                                <encoding>UTF-8</encoding>
                                                <lineEnding>LF</lineEnding>
                                        </configuration>
                                </plugin>
+                               <plugin>
+                                   <!-- mvn license:check; mvn license:format 
-->
+                                       <groupId>com.mycila</groupId>
+                                       
<artifactId>license-maven-plugin</artifactId>
+                                       <version>3.0</version>
+                                       <configuration>
+                                               
<header>${main.basedir}/resources/license-header.txt</header>
+                                               <properties>
+                                                       
<currentYear>${build.year}</currentYear>
+                                                       
<copyrightOwner>${project.organization.name}</copyrightOwner>
+                                               </properties>
+                                               <includes>
+                                                       
<include>src/main/**/*.java</include>
+                                                       
<include>src/test/**/*.java</include>
+                                                       
<include>src/main/**/*.scala</include>
+                                                       
<include>src/test/**/*.scala</include>
+                                               </includes>
+                                               <encoding>UTF-8</encoding>
+                                               <headerDefinitions>
+                                                       
<headerDefinition>${main.basedir}/resources/header-definition.xml</headerDefinition>
+                                               </headerDefinitions>
+                                       </configuration>
+                                       <executions>
+                                               <execution>
+                                                       <goals>
+                                                               
<goal>check</goal>
+                                                       </goals>
+                                               </execution>
+                                       </executions>
+                               </plugin>
                        </plugins>
                </pluginManagement>
 
@@ -388,6 +420,11 @@
                                <artifactId>formatter-maven-plugin</artifactId>
                        </plugin>
                        <plugin>
+                           <!-- mvn license:check; mvn license:format -->
+                               <groupId>com.mycila</groupId>
+                               <artifactId>license-maven-plugin</artifactId>
+                       </plugin>
+                       <plugin>
                                <groupId>org.apache.maven.plugins</groupId>
                                <artifactId>maven-failsafe-plugin</artifactId>
                                <version>2.17</version>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/resources/license-header.txt
----------------------------------------------------------------------
diff --git a/resources/license-header.txt b/resources/license-header.txt
index a7fb17c..90705e0 100644
--- a/resources/license-header.txt
+++ b/resources/license-header.txt
@@ -1,16 +1,16 @@
-Hivemall: Hive scalable Machine Learning Library
+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
 
-Copyright (C) ${currentYear} ${copyrightOwner}
-Copyright (C) 2013-2015 National Institute of Advanced Industrial Science and 
Technology (AIST)
+  http://www.apache.org/licenses/LICENSE-2.0
 
-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.
\ No newline at end of file
+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.
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/extra-src/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/extra-src/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala
 
b/spark/spark-1.6/extra-src/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala
index ca636b0..6da54f7 100644
--- 
a/spark/spark-1.6/extra-src/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala
+++ 
b/spark/spark-1.6/extra-src/hive/src/main/scala/org/apache/spark/sql/hive/HiveShim.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive.client
 
 import java.lang.{Boolean => JBoolean, Integer => JInteger, Long => JLong}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/pom.xml
----------------------------------------------------------------------
diff --git a/spark/spark-1.6/pom.xml b/spark/spark-1.6/pom.xml
index fd53baf..99c4a5e 100644
--- a/spark/spark-1.6/pom.xml
+++ b/spark/spark-1.6/pom.xml
@@ -17,6 +17,7 @@
                <PermGen>64m</PermGen>
                <MaxPermGen>1024m</MaxPermGen>
                <CodeCacheSize>512m</CodeCacheSize>
+               <main.basedir>${project.parent.basedir}</main.basedir>
        </properties>
 
        <dependencies>

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/main/scala/hivemall/tools/RegressionDatagen.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/main/scala/hivemall/tools/RegressionDatagen.scala 
b/spark/spark-1.6/src/main/scala/hivemall/tools/RegressionDatagen.scala
index 9b90b98..01664f4 100644
--- a/spark/spark-1.6/src/main/scala/hivemall/tools/RegressionDatagen.scala
+++ b/spark/spark-1.6/src/main/scala/hivemall/tools/RegressionDatagen.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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 hivemall.tools
 
 import org.apache.spark.sql.{DataFrame, Row, SQLContext}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/GroupedDataEx.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/GroupedDataEx.scala 
b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/GroupedDataEx.scala
index a87567e..fd4da64 100644
--- 
a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/GroupedDataEx.scala
+++ 
b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/GroupedDataEx.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import org.apache.spark.sql.{AnalysisException, DataFrame, GroupedData}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallOps.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallOps.scala 
b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallOps.scala
index eea4d9a..4c750dd 100644
--- a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallOps.scala
+++ b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallOps.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import java.util.UUID

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallUtils.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallUtils.scala 
b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallUtils.scala
index bccecec..dff62b3 100644
--- 
a/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallUtils.scala
+++ 
b/spark/spark-1.6/src/main/scala/org/apache/spark/sql/hive/HivemallUtils.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import org.apache.spark.mllib.linalg.{BLAS, Vector, Vectors}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/hivemall/mix/server/MixServerSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/hivemall/mix/server/MixServerSuite.scala 
b/spark/spark-1.6/src/test/scala/hivemall/mix/server/MixServerSuite.scala
index cb3abee..dbb818b 100644
--- a/spark/spark-1.6/src/test/scala/hivemall/mix/server/MixServerSuite.scala
+++ b/spark/spark-1.6/src/test/scala/hivemall/mix/server/MixServerSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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 hivemall.mix.server
 
 import java.util.Random

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/hivemall/tools/RegressionDatagenSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/hivemall/tools/RegressionDatagenSuite.scala 
b/spark/spark-1.6/src/test/scala/hivemall/tools/RegressionDatagenSuite.scala
index 90c955c..f203fc2 100644
--- a/spark/spark-1.6/src/test/scala/hivemall/tools/RegressionDatagenSuite.scala
+++ b/spark/spark-1.6/src/test/scala/hivemall/tools/RegressionDatagenSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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 hivemall.tools
 
 import org.scalatest.FunSuite

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/SparkFunSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/SparkFunSuite.scala 
b/spark/spark-1.6/src/test/scala/org/apache/spark/SparkFunSuite.scala
index 8b065f5..991e46f 100644
--- a/spark/spark-1.6/src/test/scala/org/apache/spark/SparkFunSuite.scala
+++ b/spark/spark-1.6/src/test/scala/org/apache/spark/SparkFunSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark
 
 // scalastyle:off

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/ml/feature/HivemallLabeledPointSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/ml/feature/HivemallLabeledPointSuite.scala
 
b/spark/spark-1.6/src/test/scala/org/apache/spark/ml/feature/HivemallLabeledPointSuite.scala
index f9d207e..f57983f 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/ml/feature/HivemallLabeledPointSuite.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/ml/feature/HivemallLabeledPointSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.ml.feature
 
 import org.apache.spark.SparkFunSuite

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/sql/QueryTest.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/QueryTest.scala 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/QueryTest.scala
index bd21d46..ef520ae 100644
--- a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/QueryTest.scala
+++ b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/QueryTest.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql
 
 import java.util.{Locale, TimeZone}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/sql/catalyst/plans/PlanTest.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/catalyst/plans/PlanTest.scala
 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/catalyst/plans/PlanTest.scala
index 754d0bc..816576e 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/catalyst/plans/PlanTest.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/catalyst/plans/PlanTest.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.catalyst.plans
 
 import org.apache.spark.SparkFunSuite

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HiveUdfSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HiveUdfSuite.scala 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HiveUdfSuite.scala
index 61f35d0..ded94ba 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HiveUdfSuite.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HiveUdfSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import org.apache.spark.sql.Row

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HivemallOpsSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HivemallOpsSuite.scala
 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HivemallOpsSuite.scala
index 25d900e..901056d 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HivemallOpsSuite.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/HivemallOpsSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import org.apache.spark.sql.{Column, Row}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/ModelMixingSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/ModelMixingSuite.scala
 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/ModelMixingSuite.scala
index 423549e..276bc13 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/ModelMixingSuite.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/sql/hive/ModelMixingSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.sql.hive
 
 import java.io.{BufferedInputStream, BufferedReader, InputStream, 
InputStreamReader}

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/streaming/HivemallOpsSuite.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/streaming/HivemallOpsSuite.scala
 
b/spark/spark-1.6/src/test/scala/org/apache/spark/streaming/HivemallOpsSuite.scala
index 42ffc03..5cc590a 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/streaming/HivemallOpsSuite.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/streaming/HivemallOpsSuite.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.streaming
 
 import reflect.ClassTag

http://git-wip-us.apache.org/repos/asf/incubator-hivemall/blob/d806bf45/spark/spark-1.6/src/test/scala/org/apache/spark/test/HivemallQueryTest.scala
----------------------------------------------------------------------
diff --git 
a/spark/spark-1.6/src/test/scala/org/apache/spark/test/HivemallQueryTest.scala 
b/spark/spark-1.6/src/test/scala/org/apache/spark/test/HivemallQueryTest.scala
index 2bb8a0b..020cf8c 100644
--- 
a/spark/spark-1.6/src/test/scala/org/apache/spark/test/HivemallQueryTest.scala
+++ 
b/spark/spark-1.6/src/test/scala/org/apache/spark/test/HivemallQueryTest.scala
@@ -1,20 +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
+ * 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
+ *   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.
+ * 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.spark.test
 
 import scala.collection.mutable.Seq

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