README for Immutables

URL: https://github.com/immutables/immutables
Downloaded From:
* http://central.maven.org/maven2/org/immutables/generator/2.1.5/generator-2.1.5.jar
* http://central.maven.org/maven2/org/immutables/value-processor/2.1.5/value-processor-2.1.5.jar
* http://central.maven.org/maven2/org/immutables/value/2.1.5/value-2.1.5.jar

License: Apache 2.0
