Just in case someone else ever uses prop-extra-args for anything. Other wc arguments seem to use the 'argument;argument;argument' format, so repeat that here.
Also added more list responses of available resources. e.g. /latest will return: user-data meta-data And /latest/meta-data/ will return: ami-id ami-launch-index local-hostname local-ipv4 public-hostname public-ipv4 Closes GH-9.
The default Xen/libvirt on RHEL5 occasionally reports VMs as DOM_STATE_NOSTATE. The cause is not clear but anecdotally it seems to be related to multiple VMs running on a node. Previously, ws-control treated these VMs as not found which led to zombie VMs. This change causes info() calls to report such VMs as known but without a state.
Also removed old virga inet file