leap_cli: doesn't accept ssh options

leap help ssh says:

    leap [global options] ssh [command options] NAME

but it is not possible to pass any ssh options as 'command options'.

I set ssh port to 4422 in the node json file, but ssh was still listening to port 22, so I wanted to do 'leap ssh tor1 -p 22' but it didn't work.

I'll note that leap -v2 deploy tor1 --port 22 does work, but that is not a ssh option.

(from redmine: created on 2014-04-24, closed on 2014-06-26)