templates: Sort fact tables.

We actually had a function that would sort the facts tables by default
based on the first column but weren't using this. Testing with the
upcoming PuppetDB 1.6 made this bug surface because PuppetDB stopped
sorting facts by itself.

CHANGELOG.rst

@@ -4,6 +4,11 @@ Changelog
 
 This is the changelog for Puppetboard.
 
+0.0.4
+=====
+
+* Fix the sorting of the different tables containing facts.
+
 0.0.3
 =====
 This release introduces a few big changes. The most obvious one is the

puppetboard/templates/_macros.html

@@ -2,7 +2,7 @@
 <div class="filter" style="margin-bottom:{{margin_bottom}}px;margin-top:{{margin_top}}px;">
   <input {% if autofocus %} autofocus="autofocus" {% endif %} style="width:100%" type="text" class="filter-table input-medium search-query" placeholder="Type here to filter">
 </div>
-<table class="filter-table table table-striped {% if condensed %}table-condensed{% endif%}" style="table-layout:fixed">
+<table class="filter-table facts table table-striped {% if condensed %}table-condensed{% endif%}" style="table-layout:fixed">
   <thead>
     <tr>
       {% if show_node %}