Adds initial inventory management, Django 1.6, ++

Adds dep on south

templates/deposit.html

@@ -80,7 +80,7 @@
         <div class="row">
             <div class="col-md-12">
                 <button type="submit" class="btn btn-lg btn-primary" name="submit_order">Sett inn</button>
-                <a href="{% url register %}" class="btn btn-default">Avbryt</a>
+                <a href="{% url 'register' %}" class="btn btn-default">Avbryt</a>
             </div>
         </div>
     </form>