Phusion Passenger & running multiple Ruby versionsUPDATE February 27 2013: this article has been obsolete. Phusion Passenger supports multiple Ruby interpreters as of version 4.0.0. The PassengerRuby config option has been made a per-virtual host option, so you can customize your Ruby interpreter on a per-application basis. One of the questions we’ve been getting a lot lately is whether it’s possible to run multiple Ruby versions with Phusion Pas
