Begun GridFS documentation

mongoengine/django/auth.py

@@ -75,10 +75,9 @@ class User(Document):
         email address.
         """
         now = datetime.datetime.now()
-        
+
         # Normalize the address by lowercasing the domain part of the email
         # address.
-        # Not sure why we'r allowing null email when its not allowed in django
         if email is not None:
             try:
                 email_name, domain_part = email.strip().split('@', 1)
@@ -86,12 +85,12 @@ class User(Document):
                 pass
             else:
                 email = '@'.join([email_name, domain_part.lower()])
-            
+
         user = User(username=username, email=email, date_joined=now)
         user.set_password(password)
         user.save()
         return user
-    
+
     def get_and_delete_messages(self):
         return []