README.md in bootstrap-rails-engine-1.2.2 vs README.md in bootstrap-rails-engine-1.2.9

- old
+ new

@@ -1,9 +1,9 @@
 # Twitter Bootstrap for Rails 3
 Make [Twitter Bootstrap](http://twitter.github.com/bootstrap) into Rails Engine. [Bootstrap-datepicker](https://github.com/eternicode/bootstrap-datepicker) is also included.
 
 ## Version
-Bootstrap 2.2.2
+Bootstrap 2.3
 Bootstrap-datepicker (2012/12/13)
 
 ## Rails 3.1 or later
 Include Gemfile,
 