Problem loading activemerchant using Bundler

I am using Merb. I can't seem to get activemerchant to load using Bundler. All my other开发者_JAVA技巧 gems load fine.

In my Gemfile I am using:

gem 'activemerchant', :require => 'active_merchant'

Here is the relevant error:

uninitialized constant ActiveMerchant::Billing::AuthorizedNetGateway

Anyone run into this or have any ideas?

Thanks ahead of time!

Never mind, I figured it out. The symbol that indicates the AuthorizeNetGateway changed in activemerchant. Just had to update my legacy code.