_layouts/post.html in jekyll-theme-mdui-0.1.0 vs _layouts/post.html in jekyll-theme-mdui-0.2.0

@@ -19,10 +19,12 @@
                     <div class="mdui-card-header-subtitle">{{ page.date | date: "%b %-d, %Y" }}</div>
                 </div>
                 <div class="mdui-card-content mdui-typo">
                     {{ content }}
                 </div>
+                {% if site.disqus_shortname != null %}
                 {% include disqus.html %}
+                {% endif %}
             </div>
         </div>
         <div class="mdui-col-md-3 mdui-hidden-sm-down">
             {% include toc.html %}
         </div>
\ No newline at end of file