Setting Rails 3 Beta on Ubuntu 9.10

I spent some time trying to get rails 3 beta 2 running on Ubuntu.
The default gem install using apt-get is 1.3.5.
For rails 3 you will need gem 1.3.6.

Install RubyGems 1.3.6


OK now you are ready to follow the rails guide:
http://weblog.rubyonrails.org/2010/2/5/rails-3-0-beta-release/

Ok Now to install rspec:
If you don't have xmllib already setup you will get errors building nokogiri. Follow these to fix that:

http://nokogiri.org/tutorials/installing_nokogiri.html

Then install rspec-rails 2.0:
http://github.com/rspec/rspec-rails

Happy Rails 3 Riding!