README.md in select2-rails-3.5.2 vs README.md in select2-rails-3.5.3

@@ -24,9 +24,13 @@
 
 Add to your `app/assets/stylesheets/application.css`:
 
 	*= require select2
 
+If you are using Twitter Boostrap you can require ethe bootstrap theme CSS
+
+  *= require select2-bootstrap
+
 ## Internationalization (i18n)
 
 The `select2-rails` now supports multiple languages.
 
 Add the following to your `app/assets/javascripts/application.js`: