Copyright 2018 by the contributors

This program is free software. you can redistribute it and/or modify
Created by Mohamed Chennouf

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

This program incorporates work covered by the following copyright and
permission notices:
Zohra Khalis • Jean-Paul Comet• Adrien Richard • Gilles Bernot
