Another massive commit:

1. Major improvements to the responsive styling.
2. Toggleable sidebar
3. Upgraded to modernizr 2.0 which includes Respond.js
4. IE7-9 testing and fixes
5. New theming system which should make forkers happy
6. New rake task for installing Octopress themes
7. Magic

source/_includes/article.html

@@ -1,30 +0,0 @@
-<header>
-  {% if index %}
-    <h1><a href="{{ page.url }}">{{ page.title }}</a></h1>
-  {% else %}
-    <h1>{{ page.title }}</h1>
-  {% endif %}
-  {% unless page.nometa %}
-    {% if page.author %}
-      {% assign author = page.author %}
-    {% else %}
-      {% assign author = site.author %}
-    {% endif %}
-    <p>
-      {% if author %}
-        <span class="byline author vcard">By <span class="fn">{{ author }}</span></span>
-      {% endif %}
-      {% if page.date %}
-        <time datetime="{{ page.date | datetime }}" pubdate>{{ page.date | ordinalize }}</time>
-      {% endif %}
-      {% if page.updated %}
-        <time class="updated" datetime="{{ page.updated | datetime }}" pubdate>Updated {{ page.updated | ordinalize }}</time>
-      {% endif %}
-    </p>
-  {% endunless %}
-</header>
-{% if index %}
-<div class="entry">{{ content | exerpt(content, page.url, 'Continue reading &raquo;') | smart_quotes }}</div>
-{% else %}
-<div class="entry">{{ content | smart_quotes }}</div>
-{% endif %}