Apache Commons Compress
Copyright 2002-2009 The Apache Software Foundation
This product includes software developed by The Apache Software Foundation (http://www.apache.org/).
Original BZip2 classes contributed by Keiron Liddle <keiron@aftexsw.com>, Aftex Software to the Apache Ant project
Original Tar classes from contributors of the Apache Ant project
Original Zip classes from contributors of the Apache Ant project
Original CPIO classes contributed by Markus Kuss and the jRPM project (jrpm.sourceforge.net)
http://commons.apache.org/compress/
Apache License, Version 2.0 : Appendix A