* 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
* Add setup ignore_errors for nxos_config test
* Fix parse_fan_info for n3k
* Skip bidir tests for N3k
* Omit vni config for n3k
* Skip unsupported nxos_vrf_af test on N3K
* Add legacy N3K platform tag
