README.md in mini_check-0.1.1 vs README.md in mini_check-0.2.0

@@ -20,13 +20,11 @@
 ```
 
 Mount it in your `config.ru`:
 
 ```ruby
-run Rack::Cascade.new([
-  MyHealthCheck,
-  MyApp,
-])
+use MyHealthCheck
+run MyApp
 ```
 
 If you now visit `http://localhost:XXXX/healthcheck` you should get something like:
 
 ```json