Copyright (c) 2018 AivanF.

This software is provided 'as-is', without any express or implied warranty.
You may not hold the author liable.

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. When use the software, you must give
appropriate credit, provide an active link to the original file, and indicate if changes were made.
This notice may not be removed or altered from any source distribution.
