# CeCILL FREE SOFTWARE LICENSE AGREEMENT

## Version 2.1 dated 2013-06-21

### Preamble

The purpose of this Free Software License Agreement is to grant users the
right to modify and redistribute the software governed by this license
within the framework of an open source distribution.

This License Agreement is intended to provide users with legal protection
for the development and redistribution of this software, under the terms
of French law and in compliance with the European Union's Directive on the
legal protection of computer programs (2009/24/EC).