Google Maps RequireJS Module

googlemaps.js

(function(){ 
    var callback = function(){},
        callbackName = 'gmapscallback'+(new Date()).getTime();
    window[callbackName] = callback;
    define(['http://maps.googleapis.com/maps/api/js?sensor=true&callback=' + callbackName], function(){
        return google.maps;
    });
})();