move templates aroudn to satisfy packaging now that it's being tested

dr_botzo/templates/500.html

@@ -0,0 +1,8 @@
+{% extends "base.html" %}
+
+{% block title %}500 Server Error{% endblock title %}
+
+{% block content %}
+  <p>Please contact support with the current URL and date/time and what you
+  were doing that brought you to this page.</p>
+{% endblock content %}