some layout edits

index.html

@@ -7,12 +7,14 @@ layout: default
     <article class="post">
 
       <h1><a href="{{ site.baseurl }}{{ post.url }}">{{ post.title }}</a></h1>
+      Published on: {{ post.post_date }} <br />
 
       <div class="entry">
         {{ post.excerpt }}
       </div>
 
       <a href="{{ site.baseurl }}{{ post.url }}" class="read-more">Read More</a>
+
     </article>
   {% endfor %}
-</div>
+</div>