Copyright (c) <year>, <copyright holder>
All rights reserved.

This software is provided 'as-is', without any express
or implied warranty.  In no event will the authors be
held liable for any damages arising from the use of
this software.

Permission is granted to anyone to use this software
for any purpose, including commercial applications,
and to alter it and redistribute it freely, subject to
the following restrictions:

1. The origin of this software must not be
   misrepresented; you must not claim that you
   wrote the original software. If you use this
   software in a product, an acknowledgment in
   the product documentation would be appreciated
   but is not required.

2. Altered source versions must be plainly marked
   as such, and must not be misrepresented as
   being the original software.

3. This notice may not be removed or altered from
   any source distribution.

