docs: def _CreateRequest(self, url, data=None):
  		"""Creates a new urllib request."""
  		logging.debug("Creating request for: '%s' with payload:\n%s", url, data)
  		req = urllib2.Request(url, data=data)
  		if self.host_override:
  			req.add_header("Host", self.host_override)
  		for key, value in self.extra_headers.iteritems():
  			req.add_header(key, value)
  		return req