geolocation added on offerCar and travel page

www/lib/ui-leaflet/grunt/clean.js

@@ -0,0 +1,9 @@
+'use strict';
+var pkg = require('./pkg');
+
+module.exports = function (grunt, options) {
+    return {
+        dist: ["dist/"],
+        pre: ['dist/*.pre.js']
+    };
+};