1 Copyright (c) 2014 Robert Habermeier

     2 

     3 This software is provided 'as-is', without any express or implied

     4 warranty. In no event will the authors be held liable for any damages

     5 arising from the use of this software.

     6 

     7 Permission is granted to anyone to use this software for any purpose,

     8 including commercial applications, and to alter it and redistribute it

     9 freely, subject to the following restrictions:

    10 

    11    1. The origin of this software must not be misrepresented; you must not

    12    claim that you wrote the original software. If you use this software

    13    in a product, an acknowledgment in the product documentation would be

    14    appreciated but is not required.

    15 

    16    2. Altered source versions must be plainly marked as such, and must not be

    17    misrepresented as being the original software.

    18 

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

    20    distribution.