‘get “store/index”’ all on its own won’t be a valid route. At the very least, I think you’d want something like:
match “store” => “store#index”
There are other ways to do it, but it depends what you’re trying to do. The routing guide (http://guides.rubyonrails.org/routing.html) is pretty thorough for most common routes.
Get the fourth version, which is for Rails 3. The PDF is final, I believe, and the paper book should be shipping any day. (I keep watching the porch for the UPS guy...)