hartsock/grails-qrcode — pull request #5 by bohus (2012-03-15 16:37:51+00:00)
Title: Diacritics problem

I solved diacritics problem (I am using characters like ěščřžý). Generated qr code in your version replaces these characters by question mark '?'. But I had to use also the latest stable version of zxing library (v 2.0) because diacritics problem remains in version 1.5 which is used in your plugin.