Merge pull request #8 from euanh/master

wizard: Fix the dom0 memory configuration
Prevent restart of networking - which is fatal when running over SSH

Signed-off-by: Bob Ball <bob.ball@citrix.com>
Merge pull request #9 from BobBall/network_fix

Prevent restart of networking - which is fatal when running over SSH
Don't attempt to read configuration of unconfigured NICs

Should fix #7

Signed-off-by: David Scott <dave.scott@eu.citrix.com>
Merge pull request #10 from djs55/fix-unconfigured-nics

Don't attempt to read configuration of unconfigured NICs