Add hidden post attribute and add hidden post

_posts/2016-01-06-neural-style.md

@@ -1,6 +1,7 @@
 ---
 title: Generating Realistic Satellite Imagery with Deep Neural Networks
 layout: post
+hidden: true
 ---
 
 I've been doing a lot of experimenting with [neural-style](https://github.com/jcjohnson/neural-style)

blog/index.html

@@ -4,6 +4,7 @@ title: Tyler Hallada - Blog
 ---
 
 {% for post in paginator.posts %}
+  {% if post.hidden == null or post.hidden == false %}
     <div class="card">
       <div class="row clearfix post-header">
         <div class="column three-fourths">
@@ -24,6 +25,7 @@ title: Tyler Hallada - Blog
         </div>
       </div>
     </div>
+  {% endif %}
 {% endfor %}
 
 <div class="row clearfix pagination">