/**
* @param string $apiVersion The API version to use for requests.
*/
public static function setApiVersion($apiVersion)
{
self::$apiVersion = $apiVersion;
}
/**
* @param mixed $curl
*/
public static function setCurl($curl)
{
if (is_string($curl)) {
$curl = new $curl();
}
self::$curl = $curl;
}
