lib/query_helper.rb in query_helper-0.2.2 vs lib/query_helper.rb in query_helper-0.2.3

@@ -116,10 +116,10 @@
     )
     manipulator.build()
   end
 
   def to_json(args)
-    results.to_json
+    JSON.generate(results)
   end
 
   def to_sql
     query = build_query()
     begin