Add NAT to virtual machines. Settup NAT on the master node
Functions for update RedHAt release info
Test for downloading redhat release. Set nosetest attribute (centos or redhat) for all tests
Wait for redhat_setup task only but not all four tasks
Comment code for downloading redhat repo from local server. Assert release state use hardcoded RHOS name
Increase timeout for downloading redhat release to 120 minutes