Feature/store configuraton json idented (#328)

* messing around with benchmark.net.seems Ocelot adds about 2ms to a request..lets make this less? :)

* #326 store json indented so it looks nice :P

test/Ocelot.Benchmarks/Program.cs

@@ -7,7 +7,9 @@ namespace Ocelot.Benchmarks
         public static void Main(string[] args)
         {
             var switcher = new BenchmarkSwitcher(new[] {
-                   typeof(UrlPathToUrlPathTemplateMatcherBenchmarks),
+                    typeof(UrlPathToUrlPathTemplateMatcherBenchmarks),
+                    typeof(AllTheThingsBenchmarks),
+                    typeof(ExceptionHandlerMiddlewareBenchmarks)
                });
 
             switcher.Run(args);