Image_QRCode package

Hi all, Re. Image_QRCode package proposal - the vote result indicated the package was accepted, but I'm aware that there were a couple of conditional votes based on adding tests and some refactoring. I've now added some tests and refactored the main method in the class, but I'd like to get "approval" from pear-dev before I proceed with the process of adding the package to PEAR. The code, as per the original proposal, is at http://code.google.com/p/pearqrcode - I'd be grateful if any of you had some time to just review this before I continue! Thanks, Rich -- Rich Sage Oxford, UK rich.sage@gmail.com