ansible/ansible — pull request #5321 by jeromew (2013-12-17 16:46:41+00:00)
Title: ssh_alt - only trigger 'fatal' when returncode == 255 (interpreted as 'c...

...ould no connect')

fixes https://github.com/ansible/ansible/issues/5320
while not breaking the "dark host fatal" previous fix https://github.com/ansible/ansible/issues/5247