Ruby

Ruby is a programming language, it is required for software like Rails, passenger and GitLab.

Installation
Install :

Package Configuration
Ruby is slotted in Portage, to view which installed version slot you are currently using, run

To change the slots you can do

System Configuration
Several packages built against ruby such as passenger require ruby targets to be defined in

External Resources

 * codecademy ruby course
 * http://iwanttolearnruby.com/