# this is designed for rails 3 gem 'warden', :version => '0.9.3' gem 'devise', :version => '1.0.2' rake 'gems:install' generate "devise_install" generate "devise User" generate "devise_views" add_after 'config/routes.rb', '# root :to => "welcome#index"', "\n root :controller => 'home'\n" rake "db:migrate" file 'app/controllers/home_controller.rb' do %{class HomeController < ApplicationController def index render :text => "Welcome from your HomeController!" end end } end