Add post list, 404

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

layouts/partials/posts/item.html

@@ -0,0 +1,11 @@
+{{ if not .Params.private }}
+  <a href="{{ .Permalink }}" class="post">
+    <h1 class="title">{{ .Title }}</h1>
+    <div class="summary">{{ .Summary }}</div>
+    <div class="meta">
+      <span class="date">{{ .Date | time.Format ":date_medium" }}</span>
+      &middot;
+      <span class="duration">{{ printf "%d MIN READ" .ReadingTime }}</span>
+    </div>
+  </a>
+{{ end }}