Follow Rainforest

quiz.rb

require 'net/http'
require 'json'

hash = { 'follow' => 'http://letsrevolutionizetesting.com/challenge?id=47526821' }

begin
  uri = URI(hash['follow'])

  req = Net::HTTP::Get.new(uri)
  req['Accept'] = 'application/json'

  res = Net::HTTP.start(uri.hostname, uri.port) { |http| http.request(req) }

  hash = JSON.parse(res.body)
  puts hash
rescue => e
  puts "ERROR: #{e}"
end while hash.has_key?('follow')