update to Rails 3.1.3

README.textile

@@ -1,6 +1,6 @@
 h1. Rails 3.1 + Devise + RSpec + Cucumber
 
-This is an example application for Rails 3.1.2 that shows how to use "Devise":http://github.com/plataformatec/devise with "RSpec":http://rspec.info/ and "Cucumber":http://cukes.info/. Devise gives you ready-made authentication and user management. RSpec is a popular alternative to the Test::Unit testing framework. Cucumber is often used with RSpec for Behaviour Driven Development.
+This is an example application for Rails 3.1.x that shows how to use "Devise":http://github.com/plataformatec/devise with "RSpec":http://rspec.info/ and "Cucumber":http://cukes.info/. Devise gives you ready-made authentication and user management. RSpec is a popular alternative to the Test::Unit testing framework. Cucumber is often used with RSpec for Behaviour Driven Development.
 
 Best of all, there's a "detailed tutorial":https://github.com/RailsApps/rails3-devise-rspec-cucumber/wiki/Tutorial (walk-through) to show how it's built.
 
@@ -114,7 +114,7 @@ The application uses the following gems:
 * "capybara":http://rubygems.org/gems/capybara
 * "devise":http://rubygems.org/gems/devise
 
-See an example "Rails 3.1.2 Gemfile":http://railsapps.github.com/rails-3-1-1-example-gemfile.html.
+See an example "Rails 3.1.3 Gemfile":http://railsapps.github.com/rails-3-1-3-example-gemfile.html.
 
 See "Managing Rails Versions and Gems":http://railsapps.github.com/managing-rails-versions-gems.html for advice and details.