fix the specs support labfile
output a blank line before we output the exception to make it more visible and clean looking
remove commented code
refactor some status/state methods to the proper module; updated documentation
add lxc-wait calls to the containers start and stop methods
ensure we pass the netmask to ifconfig when we up the bridge interfaces
wrap the shell provisioner in a RescueRetry block; something happens in LXC that *appears* to wipe the /tmp directory are startup; this has the unfortunate effect of wiping away our tempfile as it sometimes lands in the container before the /tmp flush happens