Merge pull request #52 from shjala/fixes

Fix : Use page.post to display post date

Author: rohitjain00

_layouts/post.html

@@ -2,7 +2,7 @@
 layout: description
 ---
 <h2>{{ page.title }}</h2>
-<small>{{ post.date | date_to_string }}</small>
+<small>{{ page.date | date_to_string }}</small>
 {{content}}
 
 <div class="post-footer">