I think you need rvm, it lets you create a .rvmrc file which specifies which gem set to use, it works like magic, you can have one gem set for each project and even a different ruby version for each, you will fall in love with it.
http://railscasts.com/episodes/200-rails-3-beta-and-rvm -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.

