public static function close()
{
// TODO - find out if there is a proper way.
ZurmoRedBean::$toolboxes = array();
ZurmoRedBean::$toolbox = null;
ZurmoRedBean::$redbean = null;
ZurmoRedBean::$writer = null;
ZurmoRedBean::$adapter = null;
ZurmoRedBean::$associationManager = null;
ZurmoRedBean::$extAssocManager = null;
ZurmoRedBean::$exporter = null;
ZurmoRedBean::$tagManager = null;
ZurmoRedBean::$currentDB = '';
ZurmoRedBean::$f = null;
ZurmoRedBean::close();
self::$isSetup = false;
}