Rails 3.1 Where to put some application.coffee code file tree

In 3.0 we are using an application.coffee file and some specific
controllers .coffee files using the following file tree

  • app
    • coffescripts

      application.coffee

      • controllers

        control1.coffee
        control2.coffee

In 3.1 , I wonder where I should put the former application.coffee
scripts , as the structure as been changed in it seems not to be
recommended to write code directly into the application.js file

  • app
    • assets
      • javascripts

        application.js

        • controllers

          control1.coffee
          control2.coffee

thanks for your feedback