add use_base_mac option
deep merge in NetworkDefinition#configure.
unique hostname
To avoid unexpected disconnection, use virsh net-update instead of "undefine & define".
waiting for VM boot. (borrowed from vagrant virtualbox)
Merge branch 'wait-for-boot'
Merge branch 'network-update'
In libvirt, lookup of the current host entry may not be considering the ip address.
Merge branch 'network-update'
delete and add approach.
Merge branch 'network-update'