some refactoring, added Package manager for removing code duplicates, added helpers module, basic tests layout

euscanwww/djeuscan/templates/euscan/index.html

@@ -0,0 +1,25 @@
+{% extends "_base.html" %}
+
+{% load timedelta %}
+
+{% block content %}
+<h2>What's euscan ?</h2>
+<p>
+Euscan is both a tool to check if an ebuild is outdated (app-portage/euscan) and a web interface.
+</p>
+<p>
+This web interface allow you to browse the portage tree, and find outdated ebuilds. It is designed to help maintainers monitor their packages and bump them.
+</p>
+
+<h2>Overview</h2>
+<ul>
+  <li>Packages: {{ n_packages }}</li>
+  <li>Versions: {{ n_packaged }}</li>
+  <li>Versions not-packaged: {{ n_upstream }}</li>
+  <li>Herds: {{ n_herds }}</li>
+  <li>Maintainers: {{ n_maintainers }}</li>
+  {% if last_scan %}
+    <li>Last scan: {{ last_scan }} ({{ last_scan|timedelta }})</li>
+  {% endif %}
+</ul>
+{% endblock %}