application.coffee

window.App =
  Models: {}
  Routers: {}
  Collections: {}
  Templates:
    Welcome: {}
  Views:
    Welcome: {}
  init: ->
    new window.App.Routers.Welcome()
    Backbone.history.start()

$(->
  window.App.init()
)

application.js.coffee

#= require jquery
#= require jquery_ujs
#= require underscore-min
#= require backbone-min
#= require jquery.backbone.widgets
#= require jquery.simplemodal.min
#= require autoresize.jquery
#= require jquery.flot
#= require raphael-min
#= require haml
#= require ./backbone_init
#= require_directory ./models
#= require_tree .

GEMFILE

gem 'jquery-rails'
gem 'coffee-rails', '~> 3.1.1'
gem "haml-rails"
gem 'ruby-haml-js'

long_reference.coffee

new window.App.Views.Campaigns.Show()

partial_assets.yml

javascripts:
  app:
    - public/javascripts/vendor/jquery.js
    - public/javascripts/vendor/underscore-min.js
    - public/javascripts/vendor/backbone-min.js
    - public/javascripts/vendor/autoresize.jquery.js
    - public/javascripts/vendor/jquery.formalize.min.js
    - public/javascripts/vendor/jquery.dotimeout.js
    - public/javascripts/vendor/rangy-core.js
    - public/javascripts/vendor/haml.js
    - public/javascripts/application.js
    - public/javascripts/models/*.js
    - public/javascripts/**/*.js
    - app/views/**/*.jst.haml