Cluster image

[harrysuren]

Fix for Cluster images which are still pointing the old resources.

[uaibo]

I had this problem today too. You can configure the images path like this (or set an URL):

var mcOptions = {
                imagePath: '../images/m'
            };
var markerCluster = new MarkerClusterer(map, markers, mcOptions);

[PeterTheOne]

fixed by 2f659a3