http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/RelationalBinarySPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/RelationalBinarySPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/RelationalBinarySPInstruction.java
index 257acab..8386a5e 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/RelationalBinarySPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/RelationalBinarySPInstruction.java
@@ -1,3 +1,22 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+
 package org.apache.sysml.runtime.instructions.spark;
 
 import org.apache.sysml.lops.Lop;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/ReorgSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/ReorgSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/ReorgSPInstruction.java
index 2cda50f..27b1157 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/ReorgSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/ReorgSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/RmmSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/RmmSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/RmmSPInstruction.java
index 199f5ce..d4ea437 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/RmmSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/RmmSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/SPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/SPInstruction.java 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/SPInstruction.java
index 06da8a6..8b27d29 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/SPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/SPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/TernarySPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/TernarySPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/TernarySPInstruction.java
index 6f074dd..ec2d4b0 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/TernarySPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/TernarySPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/TsmmSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/TsmmSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/TsmmSPInstruction.java
index a3b3ffa..2e162bb 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/TsmmSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/TsmmSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/UaggOuterChainSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/UaggOuterChainSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/UaggOuterChainSPInstruction.java
index e3944b8..ae1ab91 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/UaggOuterChainSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/UaggOuterChainSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/UnarySPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/UnarySPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/UnarySPInstruction.java
index 5c1102a..a8cda44 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/UnarySPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/UnarySPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/WriteSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/WriteSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/WriteSPInstruction.java
index 83ef316..47cdfd1 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/WriteSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/WriteSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/ZipmmSPInstruction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/ZipmmSPInstruction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/ZipmmSPInstruction.java
index d95a395..3316b60 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/ZipmmSPInstruction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/ZipmmSPInstruction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BlockPartitioner.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BlockPartitioner.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BlockPartitioner.java
index 60760ad..48b30b0 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BlockPartitioner.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BlockPartitioner.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BroadcastObject.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BroadcastObject.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BroadcastObject.java
index da19319..1dd419f 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BroadcastObject.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/BroadcastObject.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CorrMatrixBlock.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CorrMatrixBlock.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CorrMatrixBlock.java
index 5ef0f5b..ae5494a 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CorrMatrixBlock.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CorrMatrixBlock.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CountLinesInfo.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CountLinesInfo.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CountLinesInfo.java
index da257ec..b1614a4 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CountLinesInfo.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/CountLinesInfo.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.data;
 
 import java.io.Serializable;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LazyIterableIterator.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LazyIterableIterator.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LazyIterableIterator.java
index 2d12922..1de954c 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LazyIterableIterator.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LazyIterableIterator.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LineageObject.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LineageObject.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LineageObject.java
index 3730517..b2bb62c 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LineageObject.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/LineageObject.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedBroadcastMatrix.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedBroadcastMatrix.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedBroadcastMatrix.java
index 1fbf605..bfd5e0b 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedBroadcastMatrix.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedBroadcastMatrix.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedMatrixBlock.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedMatrixBlock.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedMatrixBlock.java
index 7bd2f6c..985de11 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedMatrixBlock.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/PartitionedMatrixBlock.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDObject.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDObject.java 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDObject.java
index 12a4f84..fb7e773 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDObject.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDObject.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDProperties.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDProperties.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDProperties.java
index 259516b..eea1d99 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDProperties.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RDDProperties.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RowMatrixBlock.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RowMatrixBlock.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RowMatrixBlock.java
index cee71de..817ece3 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RowMatrixBlock.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/RowMatrixBlock.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerLongWritable.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerLongWritable.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerLongWritable.java
index eb1a608..36ffd06 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerLongWritable.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerLongWritable.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerText.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerText.java 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerText.java
index 8197bb7..b23407c 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerText.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/data/SerText.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.data;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/AggregateDropCorrectionFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/AggregateDropCorrectionFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/AggregateDropCorrectionFunction.java
index 255440d..9ace752 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/AggregateDropCorrectionFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/AggregateDropCorrectionFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ComputeBinaryBlockNnzFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ComputeBinaryBlockNnzFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ComputeBinaryBlockNnzFunction.java
index 6345f9f..e20afb7 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ComputeBinaryBlockNnzFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ComputeBinaryBlockNnzFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertColumnRDDToBinaryBlock.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertColumnRDDToBinaryBlock.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertColumnRDDToBinaryBlock.java
index 392ab59..90c3e66 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertColumnRDDToBinaryBlock.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertColumnRDDToBinaryBlock.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import java.util.ArrayList;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMLLibBlocksToBinaryBlocks.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMLLibBlocksToBinaryBlocks.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMLLibBlocksToBinaryBlocks.java
index 5eeb0bc..23ae0af 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMLLibBlocksToBinaryBlocks.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMLLibBlocksToBinaryBlocks.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.spark.api.java.function.PairFunction;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMatrixBlockToIJVLines.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMatrixBlockToIJVLines.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMatrixBlockToIJVLines.java
index e6224a8..788615a 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMatrixBlockToIJVLines.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertMatrixBlockToIJVLines.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import java.util.Iterator;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertStringToLongTextPair.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertStringToLongTextPair.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertStringToLongTextPair.java
index 4c71441..d496b27 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertStringToLongTextPair.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertStringToLongTextPair.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.hadoop.io.LongWritable;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextLineToBinaryCellFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextLineToBinaryCellFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextLineToBinaryCellFunction.java
index 3d00f87..cde5d4e 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextLineToBinaryCellFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextLineToBinaryCellFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextToString.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextToString.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextToString.java
index 3572b31..5050ba2 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextToString.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ConvertTextToString.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.hadoop.io.Text;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBinaryCellFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBinaryCellFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBinaryCellFunction.java
index 797e306..b7742cc 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBinaryCellFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBinaryCellFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.spark.api.java.function.PairFunction;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockFunction.java
index 9528026..7794800 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.spark.api.java.function.Function;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockPairFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockPairFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockPairFunction.java
index 5eeac76..d23dcfc 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockPairFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyBlockPairFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 package org.apache.sysml.runtime.instructions.spark.functions;
 
 import org.apache.spark.api.java.function.PairFunction;

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyTextInputFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyTextInputFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyTextInputFunction.java
index ce37aaa..3a2c38d 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyTextInputFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/CopyTextInputFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractBlockForBinaryReblock.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractBlockForBinaryReblock.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractBlockForBinaryReblock.java
index fb8490d..43e807d 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractBlockForBinaryReblock.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractBlockForBinaryReblock.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroup.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroup.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroup.java
index f15c9b3..6bde0da 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroup.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroup.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroupNWeights.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroupNWeights.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroupNWeights.java
index 53eb772..e00f28e 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroupNWeights.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/ExtractGroupNWeights.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
  * 
- */
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterDiagBlocksFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterDiagBlocksFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterDiagBlocksFunction.java
index 76981b4..78f5111 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterDiagBlocksFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterDiagBlocksFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterNonEmptyBlocksFunction.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterNonEmptyBlocksFunction.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterNonEmptyBlocksFunction.java
index 9a6fab9..9dbe9f3 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterNonEmptyBlocksFunction.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FilterNonEmptyBlocksFunction.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 

http://git-wip-us.apache.org/repos/asf/incubator-systemml/blob/41d9d2c1/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FindMatrixBlockFromMatrixIndexes.java
----------------------------------------------------------------------
diff --git 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FindMatrixBlockFromMatrixIndexes.java
 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FindMatrixBlockFromMatrixIndexes.java
index c1d8d92..57cebcb 100644
--- 
a/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FindMatrixBlockFromMatrixIndexes.java
+++ 
b/src/main/java/org/apache/sysml/runtime/instructions/spark/functions/FindMatrixBlockFromMatrixIndexes.java
@@ -1,19 +1,21 @@
-/**
- * (C) Copyright IBM Corp. 2010, 2015
- *
- * 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.
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ * 
+ *   http://www.apache.org/licenses/LICENSE-2.0
  * 
- */
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
 
 package org.apache.sysml.runtime.instructions.spark.functions;
 


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