I'm trying to do the equivalent in Rails 1.2 of
render(:controller => 'controller_two', :action => 'rss')
but instead of using a view rss.rhtml, I want to use a Builder
template rss.rxml that's in the controller_two directory for display.
I hate to have the same rss.rxml file in multiple controller
directories, but can't figure out how to reuse the same template.