Update FAQ to Work with Current Version of Django

docs/faq.rst

@@ -118,10 +118,10 @@ form. First you override the signup form and add the fields.
             """
             super(SignupFormExtra, self).__init__(*args, **kw)
             # Put the first and last name at the top
-            new_order = self.fields.keyOrder[:-2]
-            new_order.insert(0, 'first_name')
-            new_order.insert(1, 'last_name')
-            self.fields.keyOrder = new_order
+            new_order = self.fields
+            new_order.move_to_end('last_name', last=False)
+            new_order.move_to_end('first_name', last=False)
+            self.fields= new_order
 
         def save(self):
             """
@@ -135,7 +135,7 @@ form. First you override the signup form and add the fields.
             # Get the profile, the `save` method above creates a profile for each
             # user because it calls the manager method `create_user`.
             # See: https://github.com/bread-and-pepper/django-userena/blob/master/userena/managers.py#L65
-            user_profile = new_user.get_profile()
+            user_profile = new_user.my_profile
 
             user_profile.first_name = self.cleaned_data['first_name']
             user_profile.last_name = self.cleaned_data['last_name']