README.md in rack-app-0.2.1 vs README.md in rack-app-0.2.2

@@ -86,13 +86,28 @@
   * bare bone simple example app 
   
 * [Escher Authorized Api](https://github.com/adamluzsi/rack-app.rb-examples/tree/master/escher_authorized)
   * complex authorization for corporal level api use
 
+## [Benchmarking](https://github.com/adamluzsi/rack-app.rb-benchmark)
+
+* Dump duration with zero if or routing: 6.0e-06 s
+  * no routing
+  * return only a static array with static values
+* Rack::APP duration with routing lookup: 7.0e-05 s
+  * with routing 
+  * with value parsing and reponse object building
+* Grape::API duration with routing lookup: 0.180764 s
+  * with routing 
+  * with value parsing and reponse object building
+  
+This was measured with multiple endpoints like that would be in real life example.
+i feared do this for Rails that is usually slower than Grape :S
+
 ## TODO
 
-* benchmark for rails, padrino, sinatra, grape etc to prove awesomeness in term of speed
+* benchmark for rails, padrino, sinatra etc to prove awesomeness in term of speed
 * more verbose readme
 * drink less coffee
 
 ## Roadmap 
 
@@ -106,9 +121,14 @@
 
 ### 0.5.0
 
 * content_type syntax sugar on class level 
 * response_headers syntax sugar for request processing 
+
+### 0.6.0
+
+* custom error_handler block for api, where Exception class types can be defined to process
+  * NULL Object pattern for error_handler_fetcher
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.