EXAMPLES ON SITE DO NOT WORK!!!!

    Paginate = can.Map.extend({
    define: {
    offset: {
    serialize: function(offset){
    return (offset / 20)+1
    }
    }
    }
    });
    p = new Paginate({offset: 40});
    p.serialize() //-> {offset: 3}

EHHHH... NO ITS NOT ITS ACTUALLY >>>