Update our test_authentication.py to work with the new TG 2.1 stack
Update our test_authentication.py to work with the new TG 2.1 stack

mokshaproject/moksha,pombredanne/moksha,mokshaproject/moksha,mokshaproject/moksha,lmacken/moksha,lmacken/moksha,lmacken/moksha,ralphbean/moksha,ralphbean/moksha,pombredanne/moksha,pombredanne/moksha,pombredanne/moksha,mokshaproject/moksha,ralphbean/moksha