lib/yardstick/document_set.rb in yardstick-0.9.7 vs lib/yardstick/document_set.rb in yardstick-0.9.8

@@ -1,21 +1,19 @@
 # encoding: utf-8
 
 module Yardstick
-
   # A set of yardstick documents
   class DocumentSet < OrderedSet
-
     # Measure documents using given config
     #
     # @return [Yardstick::MeasurementSet]
     #   a collection of measurements
     #
     # @api private
     def measure(config)
-      each_with_object(MeasurementSet.new) do |document, set|
+      reduce(MeasurementSet.new) do |set, document|
         set.merge(Document.measure(document, config))
+        set
       end
     end
-
   end
 end