This is a fork of the "Open Source QR Code Library" from http://qrcode.osdn.jp/index.html.en . It's been modified to search for 4 qr code finder patterns to support Ustad Mobile's optical mark recognition. It's also been migrated to gradle.
License: See doc/LICENSE.en.txt
Copy localsettings.default.gradle to localsettings.gradle and set the directory to use for maven publishing, then run the publish task.