Rails Without database

[quote][url]http://blakesmith.github.com/2010/04/27/rails-3-app-without-a-database.html[/url][/quote]

Rails 2

vi config/environment.rb
config.frameworks -= [ :active_record ]

Rails 3

vi config/application.rb

require 'rails/all'

Replace with

require "action_controller/railtie"
require "action_mailer/railtie"
require "active_resource/railtie"
require "rails/test_unit/railtie"