+ Added installation notes about the SESSION_SERIALIZER setting.
  + Included tox.ini section for Python 2.7 + Django 1.6.
  + New decorator override_session_serializer enforces pickle session
    serialization in tests.
  + Added test checking Django version defaults for
    SESSION_SERIALIZER.

  + Added installation notes about the SESSION_SERIALIZER setting.
  + Included tox.ini section for Python 2.7 + Django 1.6.
  + New decorator override_session_serializer enforces pickle session
    serialization in tests.
  + Added test checking Django version defaults for
    SESSION_SERIALIZER.

This commit also contain changes that drop compatibility for the no longer supported Django 1.3 (and lower).

django.conf.urls.defaults was removed in Django 1.6 and now all the
utilities contained there moved to django.conf.urls

django.conf.urls.defaults was removed in Django 1.6 and now all the
utilities contained there moved to django.conf.urls

bumped minimum supported version of django to 1.3 because of the use of the url templatetag

bumped minimum supported version of django to 1.3 because of the use of the url templatetag

Revert the UserOpenID model change which added the account_verified flag. The intention was to allow for the support of multiple UserOpenIDs for a given User, but in reality the solution wouldn't have provided this, because we have no idea which OP provided the e-mail address associated with the account. In the meantime, allow for the simple case of handling account_verified for a single UserOpenID, while not ruling out future support for the complex case.

Remove all reference to the account_verified property of the UserOpenID model - it wouldn't solve the problem it was meant to solve - and just use permissions instead.

Add http://ns.login.ubuntu.com/2013/validation/account to the list of requested attributes in the Attribute Exchange request, and store the result in UserOpenID.