http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/KafkaClient.java
----------------------------------------------------------------------
diff --git a/clients/src/main/java/org/apache/kafka/clients/KafkaClient.java 
b/clients/src/main/java/org/apache/kafka/clients/KafkaClient.java
index f51d1f5..86ffa49 100644
--- a/clients/src/main/java/org/apache/kafka/clients/KafkaClient.java
+++ b/clients/src/main/java/org/apache/kafka/clients/KafkaClient.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/ManualMetadataUpdater.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/ManualMetadataUpdater.java 
b/clients/src/main/java/org/apache/kafka/clients/ManualMetadataUpdater.java
index 6486d15..ed149fb 100644
--- a/clients/src/main/java/org/apache/kafka/clients/ManualMetadataUpdater.java
+++ b/clients/src/main/java/org/apache/kafka/clients/ManualMetadataUpdater.java
@@ -1,16 +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
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
-
 package org.apache.kafka.clients;
 
 import org.apache.kafka.common.Node;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/Metadata.java
----------------------------------------------------------------------
diff --git a/clients/src/main/java/org/apache/kafka/clients/Metadata.java 
b/clients/src/main/java/org/apache/kafka/clients/Metadata.java
index 75d48ab..65da330 100644
--- a/clients/src/main/java/org/apache/kafka/clients/Metadata.java
+++ b/clients/src/main/java/org/apache/kafka/clients/Metadata.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/MetadataUpdater.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/MetadataUpdater.java 
b/clients/src/main/java/org/apache/kafka/clients/MetadataUpdater.java
index 34bdbf6..55901b5 100644
--- a/clients/src/main/java/org/apache/kafka/clients/MetadataUpdater.java
+++ b/clients/src/main/java/org/apache/kafka/clients/MetadataUpdater.java
@@ -1,16 +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
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
-
 package org.apache.kafka.clients;
 
 import org.apache.kafka.common.Node;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java
----------------------------------------------------------------------
diff --git a/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java 
b/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java
index 79d467a..1374a77 100644
--- a/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java
+++ b/clients/src/main/java/org/apache/kafka/clients/NetworkClient.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/NodeApiVersions.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/NodeApiVersions.java 
b/clients/src/main/java/org/apache/kafka/clients/NodeApiVersions.java
index 0fcdf4d..f216c60 100644
--- a/clients/src/main/java/org/apache/kafka/clients/NodeApiVersions.java
+++ b/clients/src/main/java/org/apache/kafka/clients/NodeApiVersions.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/RequestCompletionHandler.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/RequestCompletionHandler.java 
b/clients/src/main/java/org/apache/kafka/clients/RequestCompletionHandler.java
index 6fee4e4..4e08ddf 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/RequestCompletionHandler.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/RequestCompletionHandler.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/CommitFailedException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/CommitFailedException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/CommitFailedException.java
index 5695be8..c6006b7 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/CommitFailedException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/CommitFailedException.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/Consumer.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/Consumer.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/Consumer.java
index cdcab5d..b1badef 100644
--- a/clients/src/main/java/org/apache/kafka/clients/consumer/Consumer.java
+++ b/clients/src/main/java/org/apache/kafka/clients/consumer/Consumer.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerConfig.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerConfig.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerConfig.java
index 1b33517..26a7d5d 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerConfig.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerConfig.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerInterceptor.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerInterceptor.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerInterceptor.java
index f8789fc..2f4e310 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerInterceptor.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerInterceptor.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
index a4265ab..3a3873a 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRebalanceListener.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecord.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecord.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecord.java
index 5f10155..26c3768 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecord.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecord.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecords.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecords.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecords.java
index 5b83f0c..f2dc9bb 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecords.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/ConsumerRecords.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/InvalidOffsetException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/InvalidOffsetException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/InvalidOffsetException.java
index 5f8a57f..b23ca86 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/InvalidOffsetException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/InvalidOffsetException.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/KafkaConsumer.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/KafkaConsumer.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/KafkaConsumer.java
index a903036..63a39fa 100644
--- a/clients/src/main/java/org/apache/kafka/clients/consumer/KafkaConsumer.java
+++ b/clients/src/main/java/org/apache/kafka/clients/consumer/KafkaConsumer.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/MockConsumer.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/MockConsumer.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/MockConsumer.java
index 9f312a7..d81270a 100644
--- a/clients/src/main/java/org/apache/kafka/clients/consumer/MockConsumer.java
+++ b/clients/src/main/java/org/apache/kafka/clients/consumer/MockConsumer.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/NoOffsetForPartitionException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/NoOffsetForPartitionException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/NoOffsetForPartitionException.java
index 70fba36..14bb710 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/NoOffsetForPartitionException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/NoOffsetForPartitionException.java
@@ -1,16 +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.
  */
-
 package org.apache.kafka.clients.consumer;
 
 import org.apache.kafka.common.TopicPartition;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndMetadata.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndMetadata.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndMetadata.java
index df8bf37..9d06f29 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndMetadata.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndMetadata.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndTimestamp.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndTimestamp.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndTimestamp.java
index 2f95291..3af057f 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndTimestamp.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetAndTimestamp.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetCommitCallback.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetCommitCallback.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetCommitCallback.java
index 918087d..2fef79e 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetCommitCallback.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetCommitCallback.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetOutOfRangeException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetOutOfRangeException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetOutOfRangeException.java
index 3dd92fb..dae19b2 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetOutOfRangeException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetOutOfRangeException.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetResetStrategy.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetResetStrategy.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetResetStrategy.java
index 542da7f..6d742b8 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetResetStrategy.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/OffsetResetStrategy.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/RangeAssignor.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/RangeAssignor.java 
b/clients/src/main/java/org/apache/kafka/clients/consumer/RangeAssignor.java
index 16c1d77..ec6c62f 100644
--- a/clients/src/main/java/org/apache/kafka/clients/consumer/RangeAssignor.java
+++ b/clients/src/main/java/org/apache/kafka/clients/consumer/RangeAssignor.java
@@ -1,13 +1,13 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
+ * 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.

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/RetriableCommitFailedException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/RetriableCommitFailedException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/RetriableCommitFailedException.java
index 1c1a2f5..33cba6f 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/RetriableCommitFailedException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/RetriableCommitFailedException.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/RoundRobinAssignor.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/RoundRobinAssignor.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/RoundRobinAssignor.java
index a598258..8e38b84 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/RoundRobinAssignor.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/RoundRobinAssignor.java
@@ -1,14 +1,18 @@
-/**
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.kafka.clients.consumer;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java
index 3306148..db665b6 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractCoordinator.java
@@ -1,14 +1,18 @@
-/**
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractPartitionAssignor.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractPartitionAssignor.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractPartitionAssignor.java
index 4f90e66..5c97693 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractPartitionAssignor.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/AbstractPartitionAssignor.java
@@ -1,14 +1,18 @@
-/**
- * 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
- * <p/>
- * http://www.apache.org/licenses/LICENSE-2.0
- * <p/>
- * 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.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java
index 12ff9ce..dad59ea 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerCoordinator.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerInterceptors.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerInterceptors.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerInterceptors.java
index f22686e..d96d8ce 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerInterceptors.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerInterceptors.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerNetworkClient.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerNetworkClient.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerNetworkClient.java
index 5a9778c..8781676 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerNetworkClient.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerNetworkClient.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerProtocol.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerProtocol.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerProtocol.java
index 361865d..392e272 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerProtocol.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/ConsumerProtocol.java
@@ -1,10 +1,10 @@
-/**
+/*
  * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
+ * 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
+ * the License. You may obtain a copy of the License at
  *
  *    http://www.apache.org/licenses/LICENSE-2.0
  *

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
index d67b940..8a8952c 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Fetcher.java
@@ -1,16 +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
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
-
 package org.apache.kafka.clients.consumer.internals;
 
 import org.apache.kafka.clients.ClientResponse;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Heartbeat.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Heartbeat.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Heartbeat.java
index dff1006..38a7c78 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Heartbeat.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/Heartbeat.java
@@ -1,14 +1,18 @@
-/**
- * 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.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoAvailableBrokersException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoAvailableBrokersException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoAvailableBrokersException.java
index 0ec6017..d1ad6a4 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoAvailableBrokersException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoAvailableBrokersException.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoOpConsumerRebalanceListener.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoOpConsumerRebalanceListener.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoOpConsumerRebalanceListener.java
index 3cb152d..a3acc83 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoOpConsumerRebalanceListener.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/NoOpConsumerRebalanceListener.java
@@ -1,16 +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.
  */
-
 package org.apache.kafka.clients.consumer.internals;
 
 import org.apache.kafka.clients.consumer.ConsumerRebalanceListener;

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/PartitionAssignor.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/PartitionAssignor.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/PartitionAssignor.java
index 02eddd1..86683a0 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/PartitionAssignor.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/PartitionAssignor.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFuture.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFuture.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFuture.java
index 3a55ced..2b7c8f3 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFuture.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFuture.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureAdapter.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureAdapter.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureAdapter.java
index cc5322f..7261c0f 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureAdapter.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureAdapter.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureListener.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureListener.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureListener.java
index b39261b..3a624eb 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureListener.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/RequestFutureListener.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

http://git-wip-us.apache.org/repos/asf/kafka/blob/d0e436c4/clients/src/main/java/org/apache/kafka/clients/consumer/internals/StaleMetadataException.java
----------------------------------------------------------------------
diff --git 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/StaleMetadataException.java
 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/StaleMetadataException.java
index 09114cb..53110d3 100644
--- 
a/clients/src/main/java/org/apache/kafka/clients/consumer/internals/StaleMetadataException.java
+++ 
b/clients/src/main/java/org/apache/kafka/clients/consumer/internals/StaleMetadataException.java
@@ -1,14 +1,18 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one or more 
contributor license agreements. See the NOTICE
- * file distributed with this work for additional information regarding 
copyright ownership. The ASF licenses this file
- * to You under the Apache License, Version 2.0 (the "License"); you may not 
use this file except in compliance with the
- * License. You may obtain a copy of the License at
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
  *
- * http://www.apache.org/licenses/LICENSE-2.0
+ *    http://www.apache.org/licenses/LICENSE-2.0
  *
- * Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on
- * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 
express or implied. See the License for the
- * specific language governing permissions and limitations under the License.
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 package org.apache.kafka.clients.consumer.internals;
 

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