gridcentric/openstack — pull request #145 by dscannell (2012-08-22 21:31:43+00:00)
Title: Defaulting target to 0 when unspecified

When the target is unspecified or explicitly set to 'None' then
we pass a value of 0 to vms instead of the value of the instance
memory. A value of 0 to vms implies that no target should be used.