     "
       setLearnerUrl interactiveState getAuthInfo extendedSupport
       htmlFragResponse
-    ".split /\s+/  
+    ".split /\s+/
 
   restart: ($iframe) ->
     if @iframePhone


    @iframePhoneRpc = new iframePhone.IframePhoneRpcEndpoint
      phone: @iframePhone
      namespace: 'lara-logging'  

  constructor: ($iframe) ->
    @restart($iframe)


  phone_answered: ->
    l.info("phone answered")
    return if @already_setup
      @already_setup = true
      setupMessage = (parentMessage) =>
        @iframePhone.addListener parentMessage, (data) =>
