Update blog style templates and configuration.

_layouts/list.html

@@ -0,0 +1,12 @@
+{% include header.html %}
+<div class="row">
+    <div class="small-12 columns">
+        <h1 class="pageHeader">{{ page.title }}</h1>
+    </div>
+</div>
+<div class="row" itemprop=mainContentOfPage">
+    <div class="small-12 columns">
+        {{ content }}
+    </div>
+</div>
+{% include footer.html %}