Adds tests for utils/windows/network.py
Adds tests for utils/windows/network.py

pellaeon/bsd-cloudinit,bincentvaret/bsd-cloudinit,stackforge/cloudbase-init,chialiang-8/cloudbase-init,cmin764/cloudbase-init,pellaeon/bsd-cloudinit,stefan-caraiman/cloudbase-init,openstack/cloudbase-init,whiteear/cloudbase-init,ader1990/cloudbase-init,alexpilotti/cloudbase-init,CropCircleSys/bsd-cloudinit