Host a simple static site on heroku with Rack!

README

1) Create a sub-directory called 'public' in your root folder
2) Move all existing files (eg: index.html, images folder, etc) into this directory.
3) Add these three new files to root directory 

4) run 'bundle install' to initialize

5) And test your server locally at http://localhost:3000 by running:
'rackup config.ru -p 3000'


#Example:

|-config.ru
|-app.rb
|-Gemfile
|-public/
  |-index.html
  |-main.css
  |-images/
    |-logo.png
    |-fav.png

app.rb

require 'sinatra'

get '/' do
  File.open('public/index.html', File::RDONLY)
end

config.ru

require './app'
run Sinatra::Application

Gemfile

source 'http://rubygems.org'
gem 'sinatra'