Add Discourse for comments

source/_includes/article.html

@@ -9,7 +9,7 @@
       <p class="meta">
         {% include post/date.html %}{{ time }}
         {% if site.disqus_short_name and page.comments != false and post.comments != false and site.disqus_show_comment_count == true %}
-           | <a href="{% if index %}{{ root_url }}{{ post.url }}{% endif %}#disqus_thread"
+           | <a href="{% if index %}{{ root_url }}{{ post.url }}{% endif %}#post-comments"
              data-disqus-identifier="{% if post.meta.disqus_id %}{{ post.meta.disqus_id }}{% else %}{{ site.url }}{{ post.url }}{% endif %}">Comments</a>
         {% endif %}
       </p>

source/_includes/blog/post/article.html

@@ -15,7 +15,7 @@
     {% include blog/post/tags.html %}
     {% if site.disqus_short_name and page.comments != false and post.comments != false and site.disqus_show_comment_count == true %}
       <a class='comments'
-         href="{% if index %}{{ root_url }}{{ post.url }}{% endif %}#disqus_thread"
+         href="{% if index %}{{ root_url }}{{ post.url }}{% endif %}#post-comments"
          >Comments</a>
     {% endif %}
   </div>

source/_includes/javascripts/scripts.html

@@ -4,7 +4,11 @@
 {% endcomment %}
 
 {% include javascripts/google_analytics.html %}
+
+{% if site.disqus_short_name and post.date < site.disqus_end_date and page.comments == true %}
 {% include javascripts/disqus.html %}
+{% endif %}
+
 {% include javascripts/algolia.html %}
 
 {% if page.sidebar != false %}