Add ssh_command option '--[no-]host-key-verify' when not paranoid.
Add ssh_command option '--[no-]host-key-verify' when not paranoid.

Very much "inspired" by chefs ssh-command

a2ikm/knife-solo,chadzilla2080/knife-solo,coletivoEITA/knife-solo,leonid-shevtsov/knife-solo,analog-analytics/knife-solo,analog-analytics/knife-solo,a2ikm/knife-solo,coletivoEITA/knife-solo,coletivoEITA/knife-solo,matschaffer/knife-solo,chadzilla2080/knife-solo,chadzilla2080/knife-solo,leonid-shevtsov/knife-solo,a2ikm/knife-solo,analog-analytics/knife-solo,matschaffer/knife-solo,leonid-shevtsov/knife-solo,matschaffer/knife-solo