README.md in capybara-firebug-0.0.4 vs README.md in capybara-firebug-0.0.5

@@ -10,10 +10,19 @@
 
 You'll want to be able to pause the scenario at some point to inspect things
 in Firebug. A step definition for `Then stop and let me debug` is provided
 for this purpose. When executed, it breaks in the Ruby debugger.
 
-== Customizing the Profile ==
+## Using Firefox 4 and Firebug 1.7.0
+
+If you want to use Firefox 4 with Firebug 1.7.0, configure the firebug_version
+setting in your `capybara.rb` support file
+
+    # located in features/support/capybara.rb or similar
+    require 'capybara/firebug'
+    Selenium::WebDriver::Firefox::Profile.firebug_version = '1.7.0'
+
+## Customizing the Profile
 
 If you wish to further customize the Firefox profile used by selenium, you
 can use the `#enable_firebug` method to add the Firebug extension to it:
 
     profile = Selenium::WebDriver::Firefox::Profile.new