code: static public function factory($type='html', array $params=null) {
  		if (!isset($type) || !strcasecmp($type, 'html'))
  			return (new Html\Renderer($params));
  		throw new \Exception("Unknown Skriv rendering type '$type'.");
  	}
docs: Factory method. Creates a renderer object of the given type.
  @param	string	$type	(optional) Type of rendering object. "html" by default.
  @param	array	$params	(optional) Hash of parameters. The accepted parameters depends of the chosen rendering type.
  @return	\Skriv\Markup\Renderer	A rendering object.
  @throws	Exception	If something goes wrong.