Added authors page, allows for disabling of authors, categories, and tags
diff --git a/templates/article.html b/templates/article.html
index b397795..fd662db 100644
--- a/templates/article.html
+++ b/templates/article.html
@@ -6,7 +6,15 @@
 {% block title %}{{ article.title }}{% endblock %}
 
 {% block subheader %}
-<p>Posted on {{ article.locale_date }}</p>
+<p>Posted
+{% if article.author %}
+ by{% if AUTHORS_URL %}
+ <a href="{{ SITEURL }}/{{ article.author.url }}">{{ article.author }}</a>
+{% else %}
+ {{ article.author}}
+{% endif %}
+{% endif %}
+on {{ article.locale_date }}</p>
 {% endblock %}
 
 {% block content %}
@@ -18,8 +26,10 @@
     {{ article.content }}
   </div>
   <div class="article_meta">
+    {% if CATEGORY_URL %}
     <p>Category: <a href="{{ SITEURL }}/{{ article.category.url }}">{{ article.category }}</a></p>
-    {% if article.tags %}
+    {% endif %}
+    {% if TAG_URL and article.tags %}
     <p>Tags:
       {% for tag in article.tags %}
       <a href="{{ SITEURL }}/{{ tag.url }}">{{ tag }}</a>{% if not loop.last %},{% endif %}
diff --git a/templates/authors.html b/templates/authors.html
new file mode 100644
index 0000000..75192e2
--- /dev/null
+++ b/templates/authors.html
@@ -0,0 +1,19 @@
+{% extends "base.html" %}
+{% block title %}{{ SITENAME }} - Authors{% endblock %}
+
+{% block subheader %}
+{% include "modules/blogsubheader.html" %}
+{% endblock subheader %}
+
+{% block content %}
+<article>
+  <div class="article_text">
+    <ul>
+      {% for author, articles in authors %}
+      <li><a href="{{ SITEURL }}/{{ author.url }}">{{ author }}</a> ({{ articles|count }})</li>
+      {% endfor %}
+    </ul>
+  </div>
+</article>
+{% endblock %}
+
diff --git a/templates/modules/blogsubheader.html b/templates/modules/blogsubheader.html
index 2c4b18e..48f6241 100644
--- a/templates/modules/blogsubheader.html
+++ b/templates/modules/blogsubheader.html
@@ -4,7 +4,16 @@
 {% else %}
 <a href="{{ SITEURL }}">Posts</a> &#124;
 {% endif %}
+{% if TAGS_URL %}
 <a href="{{ SITEURL }}/{{ TAGS_URL }}">Tags</a> &#124;
+{% endif %}
+{% if CATEGORIES_URL %}
 <a href="{{ SITEURL }}/{{ CATEGORIES_URL }}">Categories</a> &#124;
+{% endif %}
+{% if AUTHORS_URL %}
+<a href="{{ SITEURL }}/{{ AUTHORS_URL }}">Authors</a> &#124;
+{% endif %}
+{% if ARCHIVES_URL %}
 <a href="{{ SITEURL }}/{{ ARCHIVES_URL }}">Archive</a>
+{% endif %}
 </p>
diff --git a/templates/tags.html b/templates/tags.html
index b83fac2..fc814b8 100644
--- a/templates/tags.html
+++ b/templates/tags.html
@@ -9,7 +9,7 @@
 <article>
   <div class="article_text">
     <ul>
-      {%- for tag, articles in tags|sort %}
+      {% for tag, articles in tags|sort %}
           <li><a href="{{ SITEURL }}/{{ tag.url }}">{{ tag }}</a> ({{ articles|count }})</li>
       {% endfor %}
     </ul>