This is a wrapper around René Nyffenegger's base64 encoding/decoding class, so the basic encode/functions should be considered his own copyright.
Copyright (C) 2004-2008 René Nyffenegger Copyright (C) 2015 Enrico Viola This source code 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 source code must not be misrepresented; you must not claim that you wrote the original source code. If you use this source code 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 source code.
This notice may not be removed or altered from any source distribution.
Copy to your openFrameworks/addons folder.