Order of CSS link in <head>
May not be an issue, but, when I set this up, the fa-2x option did not work (rendered same size with or without it).  However, in tinkering I placed the CSS file line _before_ the font-awesome one and it works fine...

E.g. the following worked for me : 

```
<link href='academic-icons/academicons.css' rel='stylesheet' type='text/css'>
<link href='font-awesome/css/font-awesome.min.css' rel='stylesheet' type='text/css'>
```

putting them the other way round broke the fa-2x option (for me).

This aside, I love these icons (having been watching the +1's on the FontAwesome support list for some time!). Keep up the good work :D :+1: 
