This Rack middleware will easily integrate your Rack-based app with Avvo Ignite's website tracking feature.
Usage
Rails
In your application.rb:
config.middleware.use Rack::AvvoIgnite, {code: [YOUR_TRACKING_CODE]}
Generic Rack app
In your config.ru:
require 'rack-avvo_ignite'
use Rack::AvvoIgnite, {code: [YOUR_TRACKING_CODE]}
What's my tracking code?
If you were given a javascript url to include you can find it embedded in the javascript url. For example, //ia.avvo.com/tracker/FOO.js would mean FOO is your tracking code.