I'm trying to add the gibbon gem into a Rails 3.2 app.
I've followed the instructions, and set up a gibbon.rb initializer with the following
Gibbon::API.api_key = ENV["MAILCHIMP_API_KEY"]
Gibbon::API.timeout = 15
Gibbon::API.throws_exceptions = false
The app is throwing
uninitialized constant Gibbon::API (NameError)
I've tried to require 'gibbon'
amongst other things, but nothing seems to work.
Why is the class not initialized?