README.md in pageflow-before-after-0.3.0 vs README.md in pageflow-before-after-0.4.0

@@ -13,11 +13,11 @@
 
 Register the page type:
 
     # config/initializers/pageflow.rb
     Pageflow.configure do |config|
-      config.register_page_type(Pageflow::BeforeAfter::PageType.new)
+      config.page_types.register(Pageflow::BeforeAfter.page_type)
     end
 
 Include javascripts and stylesheets:
 
     # app/assets/javascripts/pageflow/application.js
@@ -26,9 +26,12 @@
     # app/assets/javascripts/pageflow/editor.js
     //= require pageflow/before_after/editor
 
     # app/assets/stylesheets/pageflow/application.css.scss
     @import "pageflow/before_after";
+
+    # app/assets/stylesheets/pageflow/themes/default.css.scss
+    @import "pageflow/before_after/themes/default";
 
 Execute `bundle install`
 Restart the application server.
 
 ## Troubleshooting