README.md in spree-2.1.7 vs README.md in spree-2.1.8

@@ -32,13 +32,13 @@
 
 The fastest way to get started is by using the spree command line tool
 available in the spree gem which will add Spree to an existing Rails application.
 
 ```shell
-gem install rails -v 4.0.4
+gem install rails -v 4.0.9
 gem install spree
-rails _4.0.4_ new my_store
+rails _4.0.9_ new my_store
 spree install my_store
 ```
 
 This will add the Spree gem to your Gemfile, create initializers, copy migrations
 and optionally generate sample products and orders.
@@ -291,10 +291,10 @@
 bash build.sh
 ```
 
 Further Documentation
 ------------
-Spree has a number of really useful guides online at [http://guides.spreecommerce.com](http://guides.spreecommerce.com). 
+Spree has a number of really useful guides online at [http://guides.spreecommerce.com](http://guides.spreecommerce.com).
 
 Contributing
 ------------
 
 Spree is an open source project and we encourage contributions. Please see the