/**
* Sets place holder for replacement.
*
* you can specify placeholders, which will
* be replaced in URL, request or response body.
*
* The key will be surrounded by "<" and ">" characters
*
* @param string $key token name
* @param string $value replace value
*/
public function setPlaceHolder($key, $value)
{
parent::setPlaceHolder("<{$key}>", $value);
}
