"This library is a java port of Google Prettify, the current version ported is 4-Mar-2013. The copyright holder of the Google Prettify is Mike Samuel (mikesamuel@gmail.com). It is licensed under the Apache license Version 2. This port is distributed under Apache license Version 2."
The java port is created by the https://code.google.com/p/java-prettify/ project.
This repository is a mirror (master branch) of the svn repositor with a few additional build file (development branch) to create and upload regular artifact to a maven repository.