Add top posts functionality

layouts/index.html

@@ -15,8 +15,16 @@
 
   <p><a href="/posts/">All posts →</a></p>
 
+  <h2>My top posts</h2>
+  <ul class="blog-posts" id="top-posts">
+  </ul>
   <h2> Activity map</h2>
   {{ partial "git-heatmap.html" . }}
-
 </content>
+
+<script>
+  window.UPVOTE_API = "{{ .Site.Params.upvoteApi }}";
+  window.NUM_BEST = "{{ .Site.Params.numBest }}"
+</script>
+<script src="/top_posts.js"></script>
 {{ end }}