--- a/src/hdalab/templates/renkan_view.html	Mon Apr 27 17:31:53 2015 +0200
+++ b/src/hdalab/templates/renkan_view.html	Mon May 18 14:06:23 2015 +0200
@@ -13,6 +13,7 @@
 {{block.super}}
         <script src="{% static 'renkanmanager/lib/jquery-mousewheel/jquery.mousewheel.js' %}"></script>
         <script src="{% static 'renkanmanager/lib/lodash/lodash.js' %}"></script>
+        <script src="{% static 'renkanmanager/lib/backbone/backbone.js' %}"></script>
         <script src="{% static 'renkanmanager/lib/backbone-relational/backbone-relational.js' %}"></script>
         <script src="{% static 'renkanmanager/lib/paper/paper-full.js' %}"></script>
         <script type="text/javascript">