FortAwesome/Font-Awesome — pull request #3848 by elboletaire (2014-07-03 10:36:08+00:00)
Title: Removed unnecessary usage of the single `fa` class

As all icon classes begin with `fa-` we can remove the need to use the single `fa` class.

Before this change you need to define your icons like this:

```html

```

With this change, you'll only need to do:

```html

```