acu96727 - Remove backtick ssh check as it is causing problems and was only meant to find a problem that isn't occurring any more. Also, add a timeout value to the Net::SSH.start call.
Merge pull request #33 from rightscale/white_13_03_acu96727_remove_backtick_ssh_check_and_add_timeout

acu96727 - Remove backtick ssh check as it is causing problems and was o...