def download(from, to = from.split("/").last)
      #run "curl -s -L #{from} > #{to}"
      file to, open(from).read
    rescue
      puts "Can't get #{from} - Internet down?"
      exit!
    end
def download(from, to = from.split("/").last)
      #run "curl -s -L #{from} > #{to}"
      file to, open(from).read
    rescue
      puts "Can't get #{from} - Internet down?"
      exit!
    end
File Management