mattupstate/flask-security — pull request #121 by iwm911 (2013-06-18 06:26:15+00:00)
Title: Update core.py

flask login changed the name of the anonymous user object.
when run without this mod you will get

from flask.ext.security import url_for_security
File "C:\Python27\lib\site-packages\flask\exthook.py", line 81, in load_module
reraise(exc_type, exc_value, tb.tb_next)
File "C:\Python27\lib\site-packages\flask_security\__init__.py", line 15, in
from .core import Security, RoleMixin, UserMixin, AnonymousUser, current_user
File "C:\Python27\lib\site-packages\flask_security\core.py", line 13, in
from flask.ext.login import AnonymousUser as AnonymousUserBase, \
ImportError: cannot import name AnonymousUser