README.md in whats_up_doc-0.0.1 vs README.md in whats_up_doc-0.0.2

- old
+ new

@@ -23,10 +23,10 @@
 
 ``` ruby
 use WhatsUpDoc::Middleware, path: '/my-up-path'
 ```
 
-Or in Rails:
+Or in Rails (config/application.rb):
 
 ``` ruby
 config.middleware.use(WhatsUpDoc::Middleware, path: '/my-up-path')
 ```
 