First commit.

This still needs some work on the installer, which is not added yet.

views/finish.html.twig

@@ -0,0 +1,9 @@
+{% extends 'base.html.twig' %}
+
+{% block content %}
+    <header class="page-header">
+        <h1>Change blindness test</h1>
+    </header>
+    <p>Thank you for your participation.</p>
+    <p><a href="start" class="btn btn-large btn-primary">Return to homepage &raquo;</a></p>
+{% endblock %}