Shane Becker - @hone02 @brixen What's the latest version of @rubinius that I can use on @heroku via the `ruby version` in my Gemfile?

🖤 Still vegan, still straightedge. Anarchist without adjectives 🏴
Work in progress polymath.

@hone02 @brixen What's the latest version of @rubinius that I can use on @heroku via the `ruby version` in my Gemfile?