Fix site to categorize and show categories automatically.

_includes/category_list.html

@@ -0,0 +1,13 @@
+<h1 class="page-heading">{{ include.category | capitalize }}</h1>
+
+<ul class="post-list">
+  {% for post in site.categories[include.category] limit:5 %}
+    <li>
+      <span class="post-meta">{{ post.date | date: "%Y-%m-%d" }}</span>
+      <h2>
+        <a class="post-link" href="{{ post.url | prepend: site.baseurl }}">{{ post.title }}</a>
+      </h2>
+    </li>
+  {% endfor %}
+</ul>
+

_includes/footer.html

@@ -1,9 +1,6 @@
 <footer class="site-footer">
 
   <div class="wrapper">
-
-    <h2 class="footer-heading">{{ site.title }}</h2>
-
     <div class="footer-col-wrapper">
       <div class="footer-col footer-col-1">
         <ul class="contact-list">