Consolidate layouts

- Remove page.html
- Rename post-index.html ~> archive.html

_layouts/page.html

@@ -1,23 +0,0 @@
----
-layout: default
----
-
-{% include absolute-url.liquid %}
-
-<article class="page">
-  <h1>{{ page.title }}</h1>
-  <div class="article-wrap">
-    {{ content }}
-    {% if page.share != false %}
-      <hr />
-      {% include social-share.html %}
-    {% endif %}
-  </div><!-- /.article-wrap -->
-  {% if site.owner.disqus-shortname and page.comments == true %}
-    <section id="disqus_thread"></section><!-- /#disqus_thread -->
-  {% endif %}
-</article>
-
-{% if site.owner.disqus-shortname and page.comments == true %}
-  <section id="disqus_thread"></section><!-- /#disqus_thread -->
-{% endif %}

_layouts/post.html

@@ -5,19 +5,22 @@ layout: default
 {% include absolute-url.liquid %}
 
 <article class="post">
-  <div class="headline-wrap">
+  <div class="article-wrap">
     {% if page.link %}
       <h1><a href="{{ page.link }}">{{ page.title }}</a></h1>
     {% else %}
       <h1><a href="{{ absurl }}{{ page.url }}" rel="bookmark" title="{{ page.title }}">{{ page.title }}</a></h1>
     {% endif %}
-  </div><!--/ .headline-wrap -->
-  <div class="article-wrap">
+
     {{ content }}
+
     <hr />
+    
     <footer role="contentinfo">
       {% if page.share != false %}{% include social-share.html %}{% endif %}
-      <p class="byline"><strong>{{ page.title }}</strong> was published on <time datetime="{{ page.date | date_to_xmlschema }}">{{ page.date | date: "%B %d, %Y" }}</time>{% if page.modified %} and last modified on <time datetime="{{ page.modified | date: "%Y-%m-%d" }}">{{ page.modified | date: "%B %d, %Y" }}</time>{% endif %}.</p>
+      {% if page.date %}
+        <p class="byline"><strong>{{ page.title }}</strong> was published on <time datetime="{{ page.date | date_to_xmlschema }}">{{ page.date | date: "%B %d, %Y" }}</time>{% if page.modified %} and last modified on <time datetime="{{ page.modified | date: "%Y-%m-%d" }}">{{ page.modified | date: "%B %d, %Y" }}</time>{% endif %}.</p>
+      {% endif %}
     </footer>
   </div><!-- /.article-wrap -->
 
@@ -26,7 +29,8 @@ layout: default
   {% endif %}
 </article>
 
-{% if site.related_posts.size > 0 %}
+{% comment %}<!-- only show related on a post page -->{% endcomment %}
+{% if page.id and site.related_posts.size > 0 %}
   <div class="related-articles">
   <h4>You might also enjoy <small class="pull-right">(<a href="{{ absurl }}/posts/">View all posts</a>)</small></h4>
     <ul>