I need to update this tutorial (some things are outdated) http://www.manu-j.com/blog/add-google-oauth-ruby-on-rails-sites/214/ http://www.manu-j.com/blog/add-g

I need to update this tutorial (some things are outdated) http://www.manu-j.com/blog/add-google-oauth-ruby-on-rails-sites/214/ http://www.manu-j.com/blog/add-google-oauth-ruby-on-rails-si... but i have successfully used google oauth with rails.