Based on matrixgl 1.0 (http://knoppix.ru/matrixgl.shtml) by:
  * Alexander Zolotov  <nightradio@gmail.com> 2003.
  * Eugene Zolotov     <sentinel@knoppix.ru> 2003.

This version by:
  * Vincent Launchbury <vincent@doublecreations.com> 2008-2014

Contributors (in order of first contribution):
  * Stephane Sudre            <s.sudre@free.fr>
  * Yves Fischer              <yvesf@gmx.de>
  * Michael Hartog            <michaelhartog@gmail.com>
  * Lisu                      <lisu@pld-linux.org>
  * Chris 'Chris_C' Camacho   <chris_camacho@yahoo.com>
  * Michael Hoskins           <no1453@gmail.com>

Testers (in order of first contribution):
  * Michael Hartog            <michaelhartog@gmail.com>
  * Keisha Lewis              <keishalewis02@gmail.com>
  * Kate Hudson               <kthdsn@gmail.com>
  * Andrea Stevanovic         <andrea.stevanovic@gmail.com>
  * Mohammad Hossein Ebrahimi <saeghe3000@yahoo.com>
