Sinatra with Redis Session

sinatra_redis.rb

require "sinatra"
require "sinatra/reloader"
require "redis-store"
require 'redis-rack'

class ApplicationController < Sinatra::Base
	configure :development do
		register Sinatra::Reloader
 	end
 	
 	use Rack::Session::Redis, :redis_server => 'redis://127.0.0.1:6379/0'
  
	get '/:pass' do
		session[:pass] = params[:pass]
		"Session: " + session[:pass]
	end
end