README.md in shopify-sinatra-app-0.6.0 vs README.md in shopify-sinatra-app-0.7.0

@@ -110,11 +110,9 @@
 
 **after_shopify_auth** - This is a private method provided with the framework that gets called whenever the app is authorized. You should fill this method in with anything you need to initialize, for example webhooks and services on Shopify or any other database models you have created specific to a shop. Note that this method will be called anytime the auth flow is completed so this method should be idempotent (running it twice has the same effect as running it once).
 
 **logout** - This method clears the current session
 
-**base_url** - This returns the url of the app
-
 shopify-sinatra-app includes sinatra/activerecord for creating models that can be persisted in the database. You might want to read more about sinatra/activerecord and the methods it makes available to you: [https://github.com/janko-m/sinatra-activerecord](https://github.com/janko-m/sinatra-activerecord)
 
 shopify-sinatra-app also includes `rack-flash3` and the flash messages are forwarded to the Shopify Embedded App SDK (see the code in `views/layouts/application.erb`). Flash messages are useful for signalling to your users that a request was successful without changing the page. The following is an example of how to use a flash message in a route:
 
 ```ruby