README.md in devise_ldap_authenticatable-0.7.0 vs README.md in devise_ldap_authenticatable-0.8.0.pre

@@ -8,11 +8,13 @@
 
 For a screencast with an example application, please visit: [http://random-rails.blogspot.com/2010/07/ldap-authentication-with-devise.html](http://random-rails.blogspot.com/2010/07/ldap-authentication-with-devise.html)
 
 Prerequisites
 -------------
- * devise ~> 2.0.0 (which requires rails ~> 3.1)
- * net-ldap ~> 0.2.2
+ * devise ~> 3.0.0 (which requires rails ~> 4.0)
+ * net-ldap ~> 0.3.1
+
+Note: Rails 3.x / Devise 2.x has been moved to the 0.7 branch.  All 0.7.x gems will support Rails 3, where as 0.8.x will support Rails 4.
 
 Usage
 -----
 In the Gemfile for your application: