   2.1) Send product type updates
 
   3) Build category creates (new categories only)
-  3.1) send category creates
+  3.1) Send category creates
 
   4) Fetch categories (get fresh list after category creates)
 

      Q.all(current)
      .then (result) ->
        if _.size(current) < numberOfParallelRequest
          # @success = true
          deferred.resolve true
        else
          doBatch _.tail(list, numberOfParallelRequest), numberOfParallelRequest
      .fail (error) ->
        # @logger.error "Error batch processing; #{error}"
        # @logger.error "Error stack: #{error.stack}" if error.stack
        # @success = false
        deferred.reject error
     doBatch(list, numberOfParallelRequest)
     deferred.promise

      @logger.error "Error stack: #{error.stack}" if error.stack
      @_processResult(callback)
    .done (result) =>
      @success = true
      @_processResult(callback)

  _processResult: (callback) ->
