new_contents: #!/usr/bin/env python
  import sys
  import SimpleHTTPServer
  import SocketServer
  
  PORT = 8000
  if len(sys.argv) > 1:
     PORT = int(sys.argv[1])
  
  Handler = SimpleHTTPServer.SimpleHTTPRequestHandler
  
  httpd = SocketServer.TCPServer(("", PORT), Handler)
  
  print "serving at port", PORT
  httpd.serve_forever()
  
subject: Work on refining the demo code to add some markers, etc.