We are building an application with Ruby on Rails. Your offering looks great but is a pain to integrate into the RoR asset pipeline. Most of the issues are the image files in a directory below the stylesheets and the images in resources. The RoR asset pipeline really needs to have all images in the app/assets/images directory (or sub directory) and all the js files in the app/assets/javascripts directory (or sub). A GEM would solve these issues and would cut down on the integration efforts needed to use your widgets in a RoR application.
