Icon extracted from <a rel="nofollow" class="external text" href="https://fortawesome.github.com/Font-Awesome/">Font-Awesome</a>
Dave Gandy
CC BY-SA 3.0
<a rel="nofollow" class="external free" href="https://fortawesome.github.com/Font-Awesome/">https://fortawesome.github.com/Font-Awesome/</a>