ssh_command is throwing an error because of function signature

[rbucker]

def ssh_command(command, subsession=nil, nodes)

I'm not 100% certain but I believe that since you have a default value for subsession all params to the right must also have default values. The error from ruby 1.9.2p0 was pretty vague but when I added the nodes=nil that error message went away.

[imeyer]

Oh, interesting! I'll test this out and release a new version. Thanks!