gistfile1.txt

App.WhateverRoute = Ember.Route.extend
  setupController: (controller) ->
    applicationController = @controllerFor('application')
    applicationController.set 'title', 'new title'
    

App.WhateverController = Ember.ObjectController.extend
  setTitle: ->
    @send('setTitle', 'new title')

App.ApplicationRoute = Ember.Route.extend
  setTitle: (title) ->
    console.log title
    # set title to controller