$> mettleci remote execute help
Usage: remote execute [options]
  Options:
  * -host
       URL of the server
    -passphrase
       SSH key pass phrase
    -password
       Password when connecting to remote server, required when -privateKey is
       not used
    -port
       SSH Port
       Default: 22
    -privateKey
       Private SSH key, required when -password is not used
  * -script
       Local script to execute on remote server
  * -username
       Username when connecting to remote server