removed Barby patch and updated Barby gem
Merge pull request #53 from jamesbrink/qr-support

Removed Barby patch and update gem
Support Code128 autodetection
Reformat the demo link
Merge pull request #54 from doomspork/support-code128-autodetect

Support Code128 auto-detection
Merge pull request #55 from doomspork/readme-demo-link

Reformat the demo link
2 minor fixes
Merge pull request #59 from jamesbrink/minor_fixes

Fix initializer loading
Add support for height/width options
Updated README to reflect TUU repo
Merge pull request #61 from doomspork/custom-size-support

Custom size support
Update demo link in README
Update dependencies to the latest and greatest
Updated Gemfile to include a production group, added bundle exec to the start script. Also updated base docker image to ubuntu 14.04.1
Merge pull request #64 from jamesbrink/master

Dependency updates
Update dependencies