Do not require netcat to be installed on target host
Do not require netcat to be installed on target host

Use SSH -W %h:%p instead of `nc`

Signed-off-by: Edwin Török <c8d178016cbaf8a6ef23c2cbc9db96123c48b7dc@citrix.com>

jogjacamp/vagrant-xenserver-jc,jogjacamp/vagrant-xenserver-jc