Tidies up some docs

docs/integration.rst

@@ -1,7 +1,7 @@
 Integrating Registrasion
 ========================
 
-Registrasion is a Django app. It does not provide any templates -- you'll need to develop these yourself. You can use the ``registrasion-demo`` project as a starting point.
+Registrasion is a Django app. It does not provide any templates -- you'll need to develop these yourself. You can use the `registrasion-demo <https://github.com/chrisjrn/registrasion-demo>`_ project as a starting point.
 
 To use Registrasion for your own conference, you'll need to do a small amount of development work, usually in your own Django App.
 

docs/inventory.rst

@@ -4,6 +4,11 @@ Inventory Management
 
 Registrasion uses an inventory model to keep track of tickets, and the other various products that attendees of your conference might want to have, such as t-shirts and dinner tickets.
 
+All of the classes described herein are available through the Django Admin interface.
+
+Overview
+--------
+
 The inventory model is split up into Categories and Products. Categories are used to group Products.
 
 Registrasion uses conditionals to build up complex tickets, or enable/disable specific items to specific users:

registrasion/controllers/cart.py

@@ -278,7 +278,6 @@ class CartController(object):
 
     def _append_errors(self, errors, ve):
         for error in ve.error_list:
-            print error.message
             errors.append(error.message[1])
 
     def validate_cart(self):