alphagov/whitehall — comment on commit ea8299c4043b368c2561df849b7350249ed80748
File:  line 0
By floehopper:

I came across this article about [Multiple file upload with Carrierwave and nested form](http://lucapette.com/rails/multiple-files-upload-with-carrierwave-and-nested_form/) which might be useful when someone tackles this.