Added required attributes for the backend to work with django 1.3
Added required attributes for the backend to work with django 1.3
shenek/django-mojeid-auth,SheepDogInc/django-openid-auth,kdazzle/MySQL-safe-django-openid-auth,edx/django-openid-auth,edx/django-openid-auth,shenek/django-mojeid-auth,jplana/django-openid-auth