Redistribution and use in source and binary forms,
with or without modification,
are permitted provided that the following conditions are met:
 * Redistributions of source code must retain
   the above copyright notice, this list of conditions
   and the following disclaimer.
 * Redistributions in binary form must reproduce
   the above copyright notice, this list of conditions
   and the following disclaimer
   in the documentation
   and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED
BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

Redistribution and use in source and binary forms,
with or without modification,
are permitted provided that the following conditions
are met:
 * Redistributions of source code must retain
   the above copyright notice, this list of conditions
   and the following disclaimer.
 * Redistributions in binary form must reproduce
   the above copyright notice, this list of conditions
   and the following disclaimer
   in the documentation and/or other materials
   provided with the distribution.
 * Neither the name of Google Inc.
   nor the names of its contributors
   may be used to endorse or promote products
   derived from this software
   without specific prior written permission.

THIS SOFTWARE IS PROVIDED
BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED.
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION)
HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
(INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 

This software is provided 'as-is',
without any express or implied warranty.
In no event will the author 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:

 * 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.
 * Altered source versions must be plainly marked as such,
   and must not be misrepresented as being the original software.
 * This notice may not be removed or altered
   from any source distribution.