Merge pull request nikhilmodak#54 from hrajchert/master

Update documentation

Author: andyperlitch

README.md

@@ -140,6 +140,17 @@ Copy additional css files to the documentation app
 ####analytics
 Optional include Google Analytics in the documentation app.
 
+Example usage:
+
+```js
+var opts = {
+  analytics: {
+    account: 'UA-XXXXXX-YY',
+    domainName: 'http://mywebpage.com/'
+  }
+};
+```
+
 ####discussions
 Optional include [discussions](http://disqus.com) in the documentation app.