Updated Licensing Information

Author: Thomas Weise

README.md

@@ -122,10 +122,20 @@ Under Linux, you can install the required files via `sudo apt-get install mpich
 
 ### 2.9. Hadoop (also `ssh` and `rsync`)
 
-In order to test our Hadoop examples, we now need to set up a single-node Hadoop cluster. We therefore follow the guide given at [http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html](http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html). We need to install pre-requisits such as `ssh` and `rsync`. In the [Hadoop example readme](http://github.com/thomasWeise/distributedComputingExamples/tree/master/hadoop/README.md), we provide the installation guide for Hadoop 2.7.2 Linux / Ubuntu. It boils down to downloading and installing Hadoop from one of the mirrors provided at [http://www.apache.org/dyn/closer.cgi/hadoop/common/](http://www.apache.org/dyn/closer.cgi/hadoop/common/), plus following the guidelines of the linked tutorial.
+In order to test our [Hadoop examples](http://github.com/thomasWeise/distributedComputingExamples/tree/master/hadoop/), we now need to set up a single-node Hadoop cluster. We therefore follow the guide given at [http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html](http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html). We need to install pre-requisits such as `ssh` and `rsync`. In the [Hadoop example readme](http://github.com/thomasWeise/distributedComputingExamples/tree/master/hadoop/README.md), we provide the installation guide for Hadoop 2.7.2 Linux / Ubuntu. It boils down to downloading and installing Hadoop from one of the mirrors provided at [http://www.apache.org/dyn/closer.cgi/hadoop/common/](http://www.apache.org/dyn/closer.cgi/hadoop/common/), plus following the guidelines of the linked tutorial.
 
 ## 3. Licensing
 
 This work has purely educational purposes. Besides everything mentioned below, for anything in this repository, I impose one additional licensing condition: The code must never be used for anything which might violate the laws of Germany, China, or the USA. This also holds for any other file or resource provided here.
 
-The examples in this repository are licensed under the [GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007](http://github.com/thomasWeise/distributedComputingExamples/tree/master/LICENSE), with the exception of everything in the directories [/javaServerPages/standAloneJSPsWithJetty](http://github.com/thomasWeise/distributedComputingExamples/tree/master/javaServerPages/standAloneJSPsWithJetty) and [/javaServlets/proxy](http://github.com/thomasWeise/distributedComputingExamples/tree/master/javaServlets/proxy), which re licensed under the [Apache License v2.0](http://www.opensource.org/licenses/apache2.0.php) and are partially derived from project [embedded-jetty-jsp](https://github.com/jetty-project/embedded-jetty-jsp) with copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
+The examples in this repository are licensed under the [GNU GENERAL PUBLIC LICENSE Version 3, 29 June 2007](http://github.com/thomasWeise/distributedComputingExamples/tree/master/LICENSE), with the following exceptions:
+
+### 3.1. Exception: Stand-Alone JSPs/JavaServlets
+
+Everything in the directories [/javaServerPages/standAloneJSPsWithJetty](http://github.com/thomasWeise/distributedComputingExamples/tree/master/javaServerPages/standAloneJSPsWithJetty) and [/javaServlets/proxy](http://github.com/thomasWeise/distributedComputingExamples/tree/master/javaServlets/proxy) is licensed under the [Apache License v2.0](http://www.opensource.org/licenses/apache2.0.php) and are partially derived from project [embedded-jetty-jsp](https://github.com/jetty-project/embedded-jetty-jsp) with copyright (c) 1995-2013 Mort Bay Consulting Pty. Ltd.
+
+### 3.2. Exception: Hadoop Examples
+
+Some of the [Hadoop examples](http://github.com/thomasWeise/distributedComputingExamples/tree/master/hadoop/) take some inspiration from the [maven-hadoop-java-wordcount-template](https://github.com/H4ml3t/maven-hadoop-java-wordcount-template) by [H3ml3t](https://github.com/H4ml3t), for which no licensing information is provided. The examples, are entirely differently in several ways, for instance in the way we build fat jars. Anyway, this original project is nicely described in [this blog entry](https://nosqlnocry.wordpress.com/2015/03/13/hadoop-mapreduce-wordcount-example-in-java-introduction-to-hadoop-job/).
+
+Furthermore, the our [Hadoop word](http://github.com/thomasWeise/distributedComputingExamples/tree/master/hadoop/wordCount) is based on the well-known [word counting example](http://wiki.apache.org/hadoop/WordCount) for Hadoop's map reduce functionality. It is based on the version by provided Luca Menichetti [meniluca@gmail.com](mailto:meniluca@gmail.com) under the GNU General Public License version 2.