README.md in macaw_framework-0.1.1 vs README.md in macaw_framework-0.1.2

@@ -35,10 +35,10 @@
 require 'macaw_framework'
 require 'json'
 
 m = MacawFramework::Macaw.new
 
-m.get('/hello_world') do |headers, body|
+m.get('/hello_world') do |headers, body, parameters|
   return JSON.pretty_generate({ hello_message: 'Hello World!' }), 200
 end
 
 m.start!
 ```