There is no longer the need to warn on password, it is not supported any
more.
Update nxos_user tests not to purge current SSH user for nxos, otherwise
we loose access for testing.
Signed-off-by: Paul Belanger <pabelanger@redhat.com>
* I seem to have forgotten the back half of tests
* Set http timeout from persistent_command_timeout
* Tweak URL generation and provide URL on error
* Push var_options to connection process
* Don't wait forever if coming from persistent
* Don't send the entire contents of variables to ansible-connection
