class Middleman::Renderers::CoffeeScript

def initialize(app, options={}, &block)

Setup extension 
def initialize(app, options={}, &block)
  super
  # Tell Tilt to use it as well (for inline scss blocks)
  ::Tilt.register 'coffee', DebuggingCoffeeScriptTemplate
  ::Tilt.prefer(DebuggingCoffeeScriptTemplate)
  DebuggingCoffeeScriptTemplate.middleman_app = app
end