leaflet icon test
var greenIcon = L.icon({
iconUrl: 'http://i.imgur.com/dWbKOER.png',
shadowUrl: 'http://i.imgur.com/iN77E4j.png',
iconSize: [38, 95], // size of the icon
shadowSize: [50, 64], // size of the shadow
iconAnchor: [22, 94], // point of the icon which will correspond to marker's location
shadowAnchor: [4, 62], // the same for the shadow
popupAnchor: [-3, -76] // point from which the popup should open relative to the iconAnchor
});