title: CarrierWave with ActiveResource
body: <p>Does anyone have any insights into using CarrierWave with an ActiveResource model (in Rails 3)? I've got an ActiveResource model with field for the filename, and I want to save the file to the remote filesystem.</p>
  
  <p>I've tried a few things without much success (or conviction that I was doing anything remotely correctly), so I'd appreciate suggestions from anyone who's successfully implemented CarrierWave without using the ORM modules already included in the gem. </p>