http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Context/IContextMessageSource.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Context/IContextMessageSource.cs 
b/lang/cs/Org.Apache.REEF.Common/Context/IContextMessageSource.cs
index d1eb08c..db1af72 100644
--- a/lang/cs/Org.Apache.REEF.Common/Context/IContextMessageSource.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Context/IContextMessageSource.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Utilities;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultLocalHttpDriverConnection.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultLocalHttpDriverConnection.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultLocalHttpDriverConnection.cs
index 1222e64..2c07d67 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultLocalHttpDriverConnection.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultLocalHttpDriverConnection.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using Org.Apache.REEF.Tang.Annotations;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnClusterHttpDriverConnection.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnClusterHttpDriverConnection.cs
 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnClusterHttpDriverConnection.cs
index 41e1c20..367c50d 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnClusterHttpDriverConnection.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnClusterHttpDriverConnection.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using Org.Apache.REEF.Tang.Annotations;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnOneBoxHttpDriverConnection.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnOneBoxHttpDriverConnection.cs
 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnOneBoxHttpDriverConnection.cs
index 16a672c..ed0cfdf 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnOneBoxHttpDriverConnection.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DefaultYarnOneBoxHttpDriverConnection.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Globalization;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/DriverInformation.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Evaluator/DriverInformation.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/DriverInformation.cs
index 4c2459c..69b1b73 100644
--- a/lang/cs/Org.Apache.REEF.Common/Evaluator/DriverInformation.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Evaluator/DriverInformation.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorOperationState.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorOperationState.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorOperationState.cs
index 831b682..79ee5db 100644
--- a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorOperationState.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorOperationState.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Evaluator
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorRuntimeState.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorRuntimeState.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorRuntimeState.cs
index 7065e9c..0e25644 100644
--- a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorRuntimeState.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorRuntimeState.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Evaluator
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorType.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorType.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorType.cs
index 4269dd2..19200a3 100644
--- a/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorType.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Evaluator/EvaluatorType.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Evaluator
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/IDriverConnection.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Evaluator/IDriverConnection.cs 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/IDriverConnection.cs
index 4ad9a00..b46ea87 100644
--- a/lang/cs/Org.Apache.REEF.Common/Evaluator/IDriverConnection.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Evaluator/IDriverConnection.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Utilities.Attributes;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Evaluator/Parameters/EvaluatorConfigurationProviders.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/Parameters/EvaluatorConfigurationProviders.cs
 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/Parameters/EvaluatorConfigurationProviders.cs
index 34bbe86..4fd2bb5 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Evaluator/Parameters/EvaluatorConfigurationProviders.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Evaluator/Parameters/EvaluatorConfigurationProviders.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System.Collections.Generic;
 using Org.Apache.REEF.Tang.Annotations;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Events/IContextStart.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Events/IContextStart.cs 
b/lang/cs/Org.Apache.REEF.Common/Events/IContextStart.cs
index 924f2c4..357427f 100644
--- a/lang/cs/Org.Apache.REEF.Common/Events/IContextStart.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Events/IContextStart.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Events
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Events/IContextStop.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Events/IContextStop.cs 
b/lang/cs/Org.Apache.REEF.Common/Events/IContextStop.cs
index bdc5a73..fb9e289 100644
--- a/lang/cs/Org.Apache.REEF.Common/Events/IContextStop.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Events/IContextStop.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Events
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Exceptions/JobException.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Exceptions/JobException.cs 
b/lang/cs/Org.Apache.REEF.Common/Exceptions/JobException.cs
index d8f1be6..029b31e 100644
--- a/lang/cs/Org.Apache.REEF.Common/Exceptions/JobException.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Exceptions/JobException.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using Org.Apache.REEF.Utilities;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Files/REEFFileNames.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Files/REEFFileNames.cs 
b/lang/cs/Org.Apache.REEF.Common/Files/REEFFileNames.cs
index 99d69c6..321342b 100644
--- a/lang/cs/Org.Apache.REEF.Common/Files/REEFFileNames.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Files/REEFFileNames.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System.Diagnostics.CodeAnalysis;
 using System.IO;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/IContextAndTaskSubmittable.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/IContextAndTaskSubmittable.cs 
b/lang/cs/Org.Apache.REEF.Common/IContextAndTaskSubmittable.cs
index 19d684b..10ed556 100644
--- a/lang/cs/Org.Apache.REEF.Common/IContextAndTaskSubmittable.cs
+++ b/lang/cs/Org.Apache.REEF.Common/IContextAndTaskSubmittable.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Interface;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/IContextSubmittable.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/IContextSubmittable.cs 
b/lang/cs/Org.Apache.REEF.Common/IContextSubmittable.cs
index 469df06..f7c4eba 100644
--- a/lang/cs/Org.Apache.REEF.Common/IContextSubmittable.cs
+++ b/lang/cs/Org.Apache.REEF.Common/IContextSubmittable.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Interface;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/ITaskSubmittable.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/ITaskSubmittable.cs 
b/lang/cs/Org.Apache.REEF.Common/ITaskSubmittable.cs
index be8b60f..413c112 100644
--- a/lang/cs/Org.Apache.REEF.Common/ITaskSubmittable.cs
+++ b/lang/cs/Org.Apache.REEF.Common/ITaskSubmittable.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Interface;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Io/INameClient.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Io/INameClient.cs 
b/lang/cs/Org.Apache.REEF.Common/Io/INameClient.cs
index 2fb8b45..52e79a6 100644
--- a/lang/cs/Org.Apache.REEF.Common/Io/INameClient.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Io/INameClient.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Io/NameAssignment.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Io/NameAssignment.cs 
b/lang/cs/Org.Apache.REEF.Common/Io/NameAssignment.cs
index 84bec5a..d1468d8 100644
--- a/lang/cs/Org.Apache.REEF.Common/Io/NameAssignment.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Io/NameAssignment.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System.Net;
 using System.Net.Sockets;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Io/NamingConfiguration.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Io/NamingConfiguration.cs 
b/lang/cs/Org.Apache.REEF.Common/Io/NamingConfiguration.cs
index 039ec4b..201fa0b 100644
--- a/lang/cs/Org.Apache.REEF.Common/Io/NamingConfiguration.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Io/NamingConfiguration.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System.Diagnostics.CodeAnalysis;
 using Org.Apache.REEF.Tang.Formats;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Io/NamingConfigurationOptions.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Io/NamingConfigurationOptions.cs 
b/lang/cs/Org.Apache.REEF.Common/Io/NamingConfigurationOptions.cs
index 1336ac8..beb8a41 100644
--- a/lang/cs/Org.Apache.REEF.Common/Io/NamingConfigurationOptions.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Io/NamingConfigurationOptions.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Annotations;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Io/TcpPortConfigurationProvider.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Io/TcpPortConfigurationProvider.cs 
b/lang/cs/Org.Apache.REEF.Common/Io/TcpPortConfigurationProvider.cs
index e1a6e75..938ffea 100644
--- a/lang/cs/Org.Apache.REEF.Common/Io/TcpPortConfigurationProvider.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Io/TcpPortConfigurationProvider.cs
@@ -1,21 +1,19 @@
-/*
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Common.Evaluator.Parameters;
 using Org.Apache.REEF.Tang.Annotations;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Properties/AssemblyInfo.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Properties/AssemblyInfo.cs 
b/lang/cs/Org.Apache.REEF.Common/Properties/AssemblyInfo.cs
index 46fb434..fbd2685 100644
--- a/lang/cs/Org.Apache.REEF.Common/Properties/AssemblyInfo.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Properties/AssemblyInfo.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System.Reflection;
 using System.Runtime.CompilerServices;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/EvaluatorHeartbeatProtoCodec.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/EvaluatorHeartbeatProtoCodec.cs
 
b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/EvaluatorHeartbeatProtoCodec.cs
index 93b6330..6bc2553 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/EvaluatorHeartbeatProtoCodec.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/EvaluatorHeartbeatProtoCodec.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Wake.Remote;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/REEFMessageCodec.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/REEFMessageCodec.cs 
b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/REEFMessageCodec.cs
index 8f74fa4..876cce5 100644
--- a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/REEFMessageCodec.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/REEFMessageCodec.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Annotations;
 using Org.Apache.REEF.Wake.Remote;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/Serializer.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/Serializer.cs 
b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/Serializer.cs
index 152fe5c..d698aa0 100644
--- a/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/Serializer.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Protobuf/ReefProtocol/Serializer.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Diagnostics.CodeAnalysis;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Constants.cs
----------------------------------------------------------------------
diff --git a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Constants.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Constants.cs
index d1b8884..9299765 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Constants.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Constants.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 namespace Org.Apache.REEF.Common.Runtime.Evaluator
 {

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextClientCodeException.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextClientCodeException.cs
 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextClientCodeException.cs
index 45753b2..ae8f44b 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextClientCodeException.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextClientCodeException.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using Org.Apache.REEF.Tang.Interface;
@@ -29,7 +27,7 @@ namespace Org.Apache.REEF.Common.Runtime.Evaluator.Context
         private readonly Optional<string> _parentId;
 
         /// <summary>
-        /// construt the exception that caused the error
+        /// construct the exception that caused the error
         /// </summary>
         /// <param name="contextId"> the id of the failed context.</param>
         /// <param name="parentId"> the id of the failed context's parent, if 
any.</param>

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextConfiguration.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextConfiguration.cs
 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextConfiguration.cs
index b1ab115..10df33d 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextConfiguration.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextConfiguration.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextLifeCycle.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextLifeCycle.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextLifeCycle.cs
index d6156cc..b79f285 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextLifeCycle.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextLifeCycle.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextManager.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextManager.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextManager.cs
index 731cc8e..720ae00 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextManager.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextManager.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextRuntime.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextRuntime.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextRuntime.cs
index 37f541a..e9f242a 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextRuntime.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextRuntime.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStartImpl.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStartImpl.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStartImpl.cs
index b8dec6e..811bd8d 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStartImpl.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStartImpl.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Common.Events;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStopImpl.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStopImpl.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStopImpl.cs
index b430ef3..5411f3e 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStopImpl.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/ContextStopImpl.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Common.Events;
 

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/RootContextLauncher.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/RootContextLauncher.cs
 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/RootContextLauncher.cs
index 13cb0bb..d9b2c6e 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/RootContextLauncher.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Context/RootContextLauncher.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Globalization;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorRuntime.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorRuntime.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorRuntime.cs
index 42e35fa..4f6359b 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorRuntime.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorRuntime.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Globalization;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorSettings.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorSettings.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorSettings.cs
index dfd78a7..613bcf6 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorSettings.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/EvaluatorSettings.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using Org.Apache.REEF.Common.Evaluator;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/HeartBeatManager.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/HeartBeatManager.cs 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/HeartBeatManager.cs
index d212bf4..a121e94 100644
--- a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/HeartBeatManager.cs
+++ b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/HeartBeatManager.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using System;
 using System.Collections.Generic;

http://git-wip-us.apache.org/repos/asf/reef/blob/61f10873/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Parameters/EvaluatorHeartbeatPeriodInMs.cs
----------------------------------------------------------------------
diff --git 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Parameters/EvaluatorHeartbeatPeriodInMs.cs
 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Parameters/EvaluatorHeartbeatPeriodInMs.cs
index 8b8f6af..39789fd 100644
--- 
a/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Parameters/EvaluatorHeartbeatPeriodInMs.cs
+++ 
b/lang/cs/Org.Apache.REEF.Common/Runtime/Evaluator/Parameters/EvaluatorHeartbeatPeriodInMs.cs
@@ -1,21 +1,19 @@
-/**
- * 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.
- */
+// 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.
 
 using Org.Apache.REEF.Tang.Annotations;
 

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