Rails has beautiful documentation on their guides and their website: http://guides.rubyonrails.org/association_basics.html
I am taking on an application that uses Rails 2.2.2 but the documentation on the rails site is for the latest version. How could I find the 2.2.2 documentation?
In other words check out how Django does it: https://docs.djangoproject.com/en/dev// You can click which version it is and the documentation will adjust accordingly?
I do see that RailsBrain.com has an previous release docs, but they only display the API and I am looking for the nice site(ie. how current release site looks but for 2.2.2)
Thanks.