SassMe | A Tool for Visualizing SASS Color Functions. Wroc_love.rb. Ruby on Rails 3.1 Release Notes. 1 Upgrading to Rails 3.1 If you're upgrading an existing application, it's a great idea to have good test coverage before going in. You should also first upgrade to Rails 3 in case you haven't and make sure your application still runs as expected before attempting to update to Rails 3.1. Then take heed of the following changes: 1.1 Rails 3.1 requires at least Ruby 1.8.7 Rails 3.1 requires Ruby 1.8.7 or higher. Note that Ruby 1.8.7 p248 and p249 have marshaling bugs that crash Rails. 1.2 What to update in your apps The following changes are meant for upgrading your application to Rails 3.1.3, the latest 3.1.x version of Rails. 1.2.1 Gemfile Make the following changes to your Gemfile. 1.2.2 config/application.rb The asset pipeline requires the following additions:If your application is using the "/assets" route for a resource you may want change the prefix used for assets to avoid conflicts: 1.2.3 config/environments/development.rb 1.2.4 config/environments/production.rb 2.1 Vendoring Gems Feedback.
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[Ruby-Doc.org: Documenting the Ruby Language] [ANN] Rails 3.1.0.rc8. Ruby on Rails: Screencasts. Code School - RailsForZombies. Try ruby! (in your browser) Learn Ruby The Hard Way | Learn Ruby The Hard Way.