README
PNGLib
A PNG lib for Node.js
A handy class to calculate color values.
version 1.0
author Robert Eisele robert@xarg.org
copyright Copyright (c) 2010, Robert Eisele
link http://www.xarg.org/2010/03/generate-client-side-png-files-using-javascript/
license http://www.opensource.org/licenses/bsd-license.php BSD License
Modified by George Chan gchan@21cn.com
Install
npm install pnglib
Examples
Example see: https://github.com/GeorgeChan/captchapng