appDelegate.rb

require 'rubygems'
require "bundler/setup"
require "control_tower"
require "sinatra"
require 'SinatraServer'

class AppDelegate
  attr_accessor :window
  def applicationDidFinishLaunching(a_notification)
    # Insert code here to initialize your application
    server = Server.new
    Rack::Handle::ControlTower.run(app, {:port => 3001,
                                   :host => '0.0.0.0',
                                   :concurrent => true })
  end
end