Broken link demo buttons

[Nilad]

Hi,
This code for django is really interresting. But, i raise, i think, a broke link in the code.

The first acces with http://127.0.0.1:8000/ load to http://127.0.0.1:8000/upload/new/ but if i click on the others buttons "Basic,Basic Plus, AngularJS and jQuery UI" except for "Basic Plus UI" i have a 404 error for the adress http://127.0.0.1:8000/upload/basic/plus. i can access to this page with just add a / at the end. The error in django shell is Not Found: /upload/basic/plus for the "Basis Plus" button by example.

I hope this report can be usefull for you and thanks for your work.