- take info about the username and vhost from enviroment['queue'] if present.
- fix for api-paste.init in filter:keystone
- implement nova conductor from grizzly
- libvirt support for suse/opensuse (libvirt group)
removed inclusion of metadata and network recipies. They're not required
to run on the same host.
removed creation of nova-compute.conf from compute recipe on suse platforms.
nova::libvirt recipie within compute recipie is called at the begining
compute_driver is required in nova.conf. set it to:
  compute_driver=libvirt.LibvirtDriver