Include category links on category pages.

index.html

@@ -2,15 +2,7 @@
 layout: default
 ---
 <div class="home">
-  <div class="category-menu">
-    {% for category in site.category_metadata %}
-        <span class="category-link">
-          <a href="{{category.first | prepend: site.baseurl}}">
-            {{ category.last["title"] }}
-          </a>
-        </span>
-    {% endfor %}
-  </div>
+  {% include category_menu_top.html %}
   
   {% assign last_meta = site.categories.meta.first %}
   {% if last_meta.active %}