No results found in makandra dev.
Best results in other decks
There's a update guide at https://github.com/rails/sprockets/blob/master/UPGRADING.md In short, must replace Rails.application.config.assets.precompile entries with link statements in Sprockets...
eng.uservoice.com
It may also be possible to upgrade higher according to this post: http://blog.lucascaton.com.br/index.php/2014/02/28/have-a-rails-2-app-you-can-run-it-on-the-newest-ruby/