Fix for #14, no asterisk icon displaying in LI elements

Fixes Issue #14, Added "fa" and "fa-asterisk" class to `<span>` that is placed before the `<li>` in index.js.

![screen shot 2014-02-28 at 11 26 51 am](https://f.cloud.github.com/assets/1444370/2295791/2ca86c6c-a095-11e3-9e9a-9aa8235f7b86.png)