phusion passenger和ruby 1.9.1它已经可以使用吗？

i have a production and a development machine, both running ubuntu 8.10 and both are running the latest phusion passenger. as i am using ruby 1.9.1 on my local development machine on osx, i wondered if people out there are already using phusion passenger with ruby 1.9.1 or even 1.9.2 already? if so, please tell us your setup!i have a production and a development machine,