existing dhcp server should log as in error

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
fix decode error

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
more log info's for starting, uninstalling, and killing a single install

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
backup and remove created iptables.rules file

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>
fix chown for owner during utils.spew

Signed-off-by: Adam Stokes <adam.stokes@ubuntu.com>