Update Mapael version from 2.1.0 to 2.2.0

Author: neveldo

README.md

@@ -47,13 +47,13 @@ must be loaded **before** Mapael in order to work properly.
 
 Include in your project page one of these tags:
 ```html
-<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-mapael/2.1.0/js/jquery.mapael.min.js"></script>
-<script src="//cdn.jsdelivr.net/npm/jquery-mapael@2.1.0/js/jquery.mapael.min.js"></script>
+<script src="//cdnjs.cloudflare.com/ajax/libs/jquery-mapael/2.2.0/js/jquery.mapael.min.js"></script>
+<script src="//cdn.jsdelivr.net/npm/jquery-mapael@2.2.0/js/jquery.mapael.min.js"></script>
 ```
 
 #### Using self-hosted
 
-Download the [latest version](https://github.com/neveldo/jQuery-Mapael/releases/tag/2.1.0) 
+Download the [latest version](https://github.com/neveldo/jQuery-Mapael/releases/tag/2.2.0) 
 and extract `jquery.mapael.min.js` in your project.
 
 Then, add the script to your page (update the path as needed):

bower.json

@@ -1,6 +1,6 @@
 {
     "name": "jquery-mapael",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "main": "./js/jquery.mapael.js",
     "description": "jQuery Mapael is a jQuery plugin based on raphael.js that allows you to display dynamic vector maps.",
     "license": "MIT",

js/jquery.mapael.js

@@ -3,7 +3,7 @@
  * Jquery Mapael - Dynamic maps jQuery plugin (based on raphael.js)
  * Requires jQuery, raphael.js and jquery.mousewheel
  *
- * Version: 2.1.0
+ * Version: 2.2.0
  *
  * Copyright (c) 2017 Vincent Brouté (https://www.vincentbroute.fr/mapael)
  * Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php).
@@ -30,7 +30,7 @@
     var pluginName = "mapael";
 
     // Version number of jQuery Mapael. See http://semver.org/ for more information.
-    var version = "2.1.0";
+    var version = "2.2.0";
 
     /*
      * Mapael constructor

package.json

@@ -1,6 +1,6 @@
 {
     "name": "jquery-mapael",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "description": "jQuery Mapael is a jQuery plugin based on raphael.js that allows you to display dynamic vector maps.",
     "homepage": "https://www.vincentbroute.fr/mapael/",
     "main": "./js/jquery.mapael.js",