Script tag not being injected with Padrino

[leebrooks0]

I am using Padrino and can't get the script tag to be injected.
The app can be found at https://github.com/leebrooks0/padrino_template,
but here is my config.ru

#!/usr/bin/env rackup
# encoding: utf-8

# This file can be used to start Padrino,
# just execute it from the command line.

require File.expand_path("../config/boot.rb", __FILE__)

require 'rack-livereload'
Padrino::Application.use Rack::LiveReload

run Padrino.application