Approach ported from spatula (github.com/trotter/spatula) Copyright 2009, Trotter Cashion
path must be adjusted to work on windows
Parses "Chef: x.y.z" from the chef-solo version output
see stackoverflow.com/questions/5798807/rsync-permission-denied-created-directories-have-no-permissions
Time a command
TODO probably can get Net::SSH to do this directly
[Validate]