Load shipping provider credentials from config
Add pry development dependency
return basic shipping info json
Add tracker_button helper
Insert modal dialog when tracker_button is called
Add basic readme
Add coffeescript
Alert on click track shipment
Do a simple json request for tracking info
add mustache.js
Use mustache to render JSON results in modal.
use package_tracker.js not tracker.js
Modal Updates

- Use <dl> instead of divs for shipping status info.
- Sort locale alphabetically.
- Add carrier to shipping status.
upcase status
Split up modal html
Start testing

- Adds rspec-rails
+ Tests tracker_button
update readme
RDoc kills kittens - remove readme.rdoc