Fix list.html meta.

Also reduce output whitespace.

list.html

@@ -1,13 +1,14 @@
 ---
 layout: default
-name: "list"
+title: Posts List
+description: "A list of all blog posts"
 ---
 
 <ul class="list">
-{% for post in site.posts %}
+{%- for post in site.posts %}
   <li>
     <span>{{ post.date | date_to_string }}</span>
     <a href="{{ post.url }}">{{ post.title }}</a>
   </li>
-{% endfor %}
+{% endfor -%}
 </ul>