Sinatra Load Routes

app.rb

# encoding: utf-8
class app < Sinatra::Application
  Dir.glob('./routes/*').each { |r| require File.expand_path(File.join(File.dirname(__FILE__), r)) }
  Dir.glob('./models/*').each { |r| require File.expand_path(File.join(File.dirname(__FILE__), r)) }
end

config.ru

require 'rubygems'
require 'bundler'

Bundler.require

require './app'
run app

user.rb

class User < app
  # return list of all installed tasks.  Just get all tasks and
  # return as JSON
  get '/users' do
    content_type 'application/json'
    { 'content' => Array(User.all) }.to_json
  end
end