require 'rubygems'
require 'open-uri'
require 'json'

(This is the text of the keynote I gave at Startup Riot 2009. Will update when video becomes available.)
 
Hi everyone, I'm Chris Wanstrath, and I'm one of the co-founders of GitHub.

#opens a file, outputs image url's to it
file = File.open("url.txt", "r+")
    for i in (582...660)