added reddit (#121)

* added reddit

* added reddit to footerlinks/author in _config.yaml

_config.yml

@@ -44,6 +44,7 @@ author:
   facebook: yourname  # eg. daattali
   github: yourname    # eg. daattali
   twitter: yourname   # eg. daattali
+  reddit: yourname    # eg. pvkooten
   google-plus: +yourname   # eg. +DeanAttali or 109424658772469020925
   linkedin: yourname  # eg. daattali
   xing: yourname      # eg. daattali
@@ -61,6 +62,7 @@ footer-links-active:
   twitter: true
   google-plus: false
   github: true
+  reddit: false
   linkedin: false
   xing: false
   stackoverflow: false

_includes/footer.html

@@ -33,6 +33,16 @@
             </a>
           </li>
           {% endif %}
+	  {% if site.author.reddit and site.footer-links-active.reddit %}
+          <li>
+            <a href="https://reddit.com/u/{{ site.author.reddit }}" title="Reddit">
+              <span class="fa-stack fa-lg">
+                <i class="fa fa-circle fa-stack-2x"></i>
+                <i class="fa fa-reddit fa-stack-1x fa-inverse"></i>
+              </span>
+            </a>
+          </li>
+          {% endif %}
       {% if site.author.google-plus and site.footer-links-active.google-plus %}
           <li>
             <a href="https://plus.google.com/{{ site.author.google-plus }}" title="Google+">