Aaron Lehmann 95a50c7236 Correct ErrAuthenticationFailure message ... This was "authentication failured". Change it to "authentication failure". Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>		2016-02-01 17:03:41 -08:00
docs	Correct ErrAuthenticationFailure message	2016-02-01 17:03:41 -08:00