Merge pull request creativecommons#55 from makkoncept/master

change blog-post.html to show post categories in UI. creativecommons#51

Author: kgodey

templates/blog-post.html

@@ -3,6 +3,15 @@
 {% block header %}{{ this.parent.title }}{% endblock %}
 {% block body %}
   <h2 class="mb-0">{{ this.title }}</h2>
-  <p class="meta text-muted mt-0">by {{ this.author }} on {{ this.pub_date|dateformat('full') }}
+  <p class="meta text-muted mt-0">by {{ this.author }} on {{ this.pub_date|dateformat('full') }}</p>
   <div class="body">{{ this.body }}</div>
-{% endblock %}
+  <hr>
+  <p class="meta mt-0 mb-0"><span class="text-muted">Categories: </span>
+    {% if this.categories|length %}
+      {% for category in this.categories %}
+      <a href="#">{{ category }}</a>{{ "," if not loop.last }}
+      {% endfor %}
+    {% else %}
+      none
+    {% endif %}</p>
+{% endblock %}