crowdflower.rb

require 'httparty'

class CrowdFlower
  include HTTParty
  base_uri "https://crowdflower.com/jobs/"
  
  def initialize(key = nil)
    key ||= YOUR_KEY
    self.class.default_params(:key => key)
  end
  
  def get(id, page = 1, limit = 10)
    self.class.get("/#{id}.json", {:query => {:limit => limit, :page => page}})
  end
end

(ARGV[0].to_i || 1).upto(ARGV[0].to_i + 100) do |page|
  puts "\n#{page}"
  CrowdFlower.new.get(369, page).each do |unit_id, data|
    #Do something awesome here...
  end
end