First pass on a sub-header functionality
diff --git a/templates/article.html b/templates/article.html
index 48f4d4e..b397795 100644
--- a/templates/article.html
+++ b/templates/article.html
@@ -5,7 +5,7 @@
 
 {% block title %}{{ article.title }}{% endblock %}
 
-{% block header %}
+{% block subheader %}
 <p>Posted on {{ article.locale_date }}</p>
 {% endblock %}