letsrevolutionizetesting.com challenge script

gistfile1.rb

require 'open-uri'
require 'JSON'

url = "http://www.letsrevolutionizetesting.com/challenge"

i_am_the_winner = false
until i_am_the_winner do
  json = JSON.parse(open(url, "Accept" => "application/json").read)
  if json.has_key?("follow")
    url = json["follow"]
    puts "Not a winner yet. Trying URL: #{url}"
  else
    puts "You won!!! \n\n #{json}"
    i_am_the_winner = true
  end
end