add tags

_layouts/post.html

@@ -8,6 +8,14 @@ layout: base
   <div class="row">
     <div class="col-lg-8 col-lg-offset-2 col-md-10 col-md-offset-1">
       <article role="main" class="blog-post">
+        {% if page.tags.size > 0 %}
+        <div class="blog-tags">
+          Tags: 
+          {% for tag in page.tags %}
+          <a class="tag_list_link" href="/tag/{{ tag }}">{{ tag }}</a>
+          {% endfor %}
+        </div>
+        {% endif %}  	  
 	      {{ content }}
 	    </article>
 	  	  

_layouts/tag_index.html

@@ -0,0 +1,42 @@
+---
+layout: default
+show-avatar: false
+---
+
+<h2 class="post_title">{{page.title}}:</h2>
+
+<div class="posts-list">
+  {% for post in site.posts %}
+  {% for tag in post.tags %}
+  {% if tag == page.tag %}
+  <article class="post-preview">
+    <a href="{{ post.url | prepend: site.baseurl }}">
+      <h3 class="post-title">{{ post.title }}</h3>
+
+      {% if post.subtitle %}
+      <h4 class="post-subtitle">
+        {{ post.subtitle }}
+      </h4>
+      {% endif %}
+    </a>
+
+    <p class="post-meta">
+    Posted on {{ post.date | date: "%B %-d, %Y" }}
+    </p>
+
+    <div class="post-entry">
+      {{ post.content | strip_html | xml_escape | truncatewords: 50 }}
+      <a href="{{ post.url | prepend: site.baseurl }}" class="post-read-more">[Read&nbsp;More]</a>
+    </div>
+
+    <div class="blog-tags">
+      Tags: 
+      {% for tag in post.tags %}
+      <a href="/tag/{{ tag }}">{{ tag }}</a>
+      {% endfor %}
+    </div>
+  </article>
+  {% endif %}
+  {% endfor %}
+  {% endfor %}
+</div>