Update Mapbox Geocoding URL

Closes #192.

Author: LiaanM

README.md

@@ -16,7 +16,7 @@ The plugin supports many different data providers:
 * [OSM](https://www.openstreetmap.org/)/[Nominatim](https://wiki.openstreetmap.org/wiki/Nominatim)
 * [Bing Locations API](http://msdn.microsoft.com/en-us/library/ff701715.aspx)
 * [Google Geocoding API](https://developers.google.com/maps/documentation/geocoding/)
-* [Mapbox Geocoding](https://www.mapbox.com/developers/api/geocoding/)
+* [Mapbox Geocoding](https://www.mapbox.com/api-documentation/#geocoding)
 * [MapQuest Geocoding API](http://developer.mapquest.com/web/products/dev-services/geocoding-ws)
 * [What3Words](http://what3words.com/)
 * [Photon](http://photon.komoot.de/)

src/geocoders/mapbox.js

@@ -4,7 +4,7 @@ import { getJSON } from '../util';
 export default {
   class: L.Class.extend({
     options: {
-      serviceUrl: 'https://api.tiles.mapbox.com/v4/geocode/mapbox.places-v1/',
+      serviceUrl: 'https://api.mapbox.com/geocoding/v5/mapbox.places/',
       geocodingQueryParams: {},
       reverseQueryParams: {}
     },