Leverage ruby more in new network link test recipes.
bugfix for new headnodes not including themselves
Merge pull request #146 from pchandra/headcount

Fix for new headnodes not including themselves
Abstract out some mirror settings to permit overrides in env.
Merge pull request #139 from bloomberg/network-test

Leverage ruby more in new network link test recipes.
my mistake, there are still issues, will re-enable when fixed
Disable libvirt_inject_partition as that doesn't work with rbd.
setup scalr version 4.1.0
upgrade to scalr 4.4.0
serve scalr on VIP port 9999 as well
use 8 hex digits as scalr id, as per scalr folks