hartsock/grails-qrcode — pull request #9 by goeh (2012-07-30 14:21:07+00:00)
Title: Upgraded zxing to 2.0 and added optional parameters to image tag

I upgraded zxing to 2.0 and added the following attributes to the image tag:

- **class** css class for the generated img tag
- **alt** alternate text instead of the qrcode text which can be very long sometimes