Gets barcode scan history data from http://qrooqroo.com.
Relies on screen scrapping, use at your own risk.

How to test
$ ruby qroo.rb loginid password

or

$ sudo gem install sinatra shotgun
$ shotgun myqroo.rb
open "http://localhost:9393" and summit the login form.form

Nothing is intended to be used as is.
You may want to modify both client and sample server.