LICENCE

    Copyright (C) 2012 Adam Radziszewski

    This program is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by the Free
Software Foundation; either version 3 of the License, or (at your option)
any later version.

    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. See the GNU Lesser General Public License for
more details.

    You should have received a copy of the GNU Lesser General Public License along
with this program; if not, see <http://www.gnu.org/licenses>.

    Additional permission under GNU LGPL version 3 section 7