I have an app which was developed under Rails 2+ and then moved to Rails 3.0+ (before assets).
I would now like to move the app to Rails 3.2.2 and RubyMine 4.0.2
I have rvm and Ruby 1.9.3 installed as well as Rails 3.2.2 (basically the most recent).
In the past I think I just created a new blank application and then copied files over from the app running in the older version framework.
Is this still the 'best' way, or do you have a click that will move old stuff to a new framework,?