README.md in rack-app-0.20.0 vs README.md in rack-app-0.21.0

@@ -86,17 +86,21 @@
   desc 'some hello endpoint'
   get '/hello' do
     return 'Hello World!'
   end
 
-  desc 'some restful endpoint'
-  get '/users/:user_id' do
-    response.status = 201
-    params['user_id'] #=> restful parameter :user_id
-    say #=> "hello world!"
+  namespace '/users' do 
+  
+    desc 'some restful endpoint'
+    get '/:user_id' do
+      response.status = 201
+      params['user_id'] #=> restful parameter :user_id
+      say #=> "hello world!"
+    end
+    
   end
-
+   
   desc 'some endpoint that has error and will be rescued'
   get '/make_error' do
     raise(StandardError,'error block rescued')
   end
 
@@ -174,26 +178,18 @@
 * [Escher Authorized Api](https://github.com/rack-app/rack-app-example-escher)
   * complex authorization for corporal level api use
 
 ## [Benchmarking](https://github.com/adamluzsi/rack-app.rb-benchmark)
 
-* Dump duration with zero business logic or routing: 2.4184169999892074e-06 s
-  * no routing
-  * return only a static array with static values
-* Rack::App duration with routing lookup: 2.9978291999967683e-05 s
-  * with routing 
-  * with value parsing and reponse object building
-* Grape::API duration with routing lookup: 0.0002996424499999746 s
-  * with routing 
-  * with value parsing and reponse object building
+RackSkeleton avg duration: 5.2298899999950066e-06 s
+Rack::App avg duration: 3.323366999999523e-05 s
+Grape::API avg duration: 0.00031554329000000426 s
 
-* Rack::App 9.995314276086763x faster (0.00026966415800000693 sec) that Grape::API
-* returning a simple rack response array without any logic is 12.395832480544698x faster (2.7559874999978477e-05 sec) that Rack::App
-* the same dumb empty proc call is 123.90024135676842x faster than Grape::API (0.0002972240329999854 sec)
+Rack::App 9.494686864256929x faster (0.000282309620000009 sec) that Grape::API
+RackSkeleton 6.354563862725021x faster (2.800378000000022e-05 sec) that Rack::App
+RackSkeleton 60.33459403549703x faster (0.00031031340000000924 sec) than Grape::API
   
-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
-To be honest, I measured with grape because that is one of my favorite micro framework
+To be honest, I measured with grape because that is one of my favorite micro framework!
 
 ## Roadmap 
 
 ### Team [Backlog](https://docs.google.com/spreadsheets/d/19GGX51i6uCQQz8pQ-lvsIxu43huKCX-eC1526-RL3YA/edit?usp=sharing)