railsbob

# Saas/config/engine.rb
module Saas
  class Engine < Rails::Engine
    engine_name :saas
  end
end

railsbob

# Saas/controllers/saas/sessions_controller.rb
module Saas
  class SessionsController < ApplicationController
    def new
      render :text => 'Hi from SessionsController'
    end
  end
end

railsbob

require 'builder'

class Sitemap

  STATIC_URLS = ['/home/about',
                 '/home/help',
                 '/home/contact_us',
                 '/home/terms']

  class << self