Copyright (c) 2004-2013 Sergey Lyubka <valenok@gmail.com>
Copyright (c) 2013 Cesanta Software Limited
All rights reserved

This code is dual-licensed: you can redistribute it and/or modify
it under the terms of the GNU General Public License version 2 as
published by the Free Software Foundation. For the terms of this
license, see <http://www.gnu.org/licenses/>.

You are free to use this code under the terms of the GNU General
Public License, but WITHOUT ANY WARRANTY; without even the implied
warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

Alternatively, you can license this code under a commercial
license, as set out in <http://cesanta.com/products.html>.