app/models/bento_search/results.rb in bento_search-1.4.2 vs app/models/bento_search/results.rb in bento_search-1.4.3

@@ -77,10 +77,11 @@
 
     # Serialization
     def internal_state_hash
       {
         "engine_id" => self.engine_id,
-        "result_items" => self.collect {|i| i.internal_state_hash}
+        "result_items" => self.collect {|i| i.internal_state_hash},
+        "bento_search_version" => BentoSearch::VERSION
       }
     end
 
     # Creates a Results object from an internal_state_hash, and restores
     # it's configuration from engine_id