Bumped version to 2.1.3

Author: fabiospampinato

README.md

@@ -29,18 +29,23 @@ Let's compare the size of those partial builds (you could actually exclude indiv
 
 ## Usage
 
-Get the [minified version of cash](https://raw.githubusercontent.com/kenwheeler/cash/master/dist/cash.min.js) and use it like this:
+Get cash from [CloudFlare](https://cdnjs.cloudflare.com/ajax/libs/cash/2.1.3/cash.min.js) or [jsDelivr](https://cdn.jsdelivr.net/npm/cash-dom@1.3.5/dist/cash.min.js) and use it like this:
 
 ```html
-<script src="/cash.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/cash/2.1.3/cash.min.js"></script>
 <script>
   $(function () {
-    $('html').addClass('dom-loaded');
-    $('<footer>Appended with cash</footer>').appendTo(document.body);
+    $('html').addClass ( 'dom-loaded' );
+    $('<footer>Appended with cash</footer>').appendTo ( document.body );
   });
 </script>
 ```
 
+Cash is also available through [NPM](http://npmjs.com) as the [`cash-dom`](https://www.npmjs.com/package/cash-dom) package:
+```
+npm install cash-dom --save-dev
+```
+
 ## Documentation
 
 ### $()