Ruby 2.0.0 Now Default on All New Ruby ApplicationsHeroku provides an opinionated platform in order to help you build better applications. We give you a default version of Ruby to get you started, and give you a way to declare your version for total control. In the past creating an application would give you 1.9.2, starting today the default is 2.0.0. Ruby 2.0.0 is fast, stable, and works out of the box with Rails 4. Applications running on 2.0.0
