figure out a way to handle parameter array "wrapping"

[lsmith77]

right now when passing a list to an HTML template it would need to be passed as ->setParameter(array('list' => array('one', 'two', 'three'))), however when serializing the same parameters to json/xml one would instead want s ->setParameter(array('one', 'two', 'three')). find a solution that either automatically wraps for HTML or unwrapps for JSON/XML