Updated openstack/openstack
Project: openstack/ceilometer  b423c9dfd148bfcee3eeaceb6a7ebaead19be65c

Remove useless sources.json

Change-Id: If0595a079e5cb153c18e05cbd3ddaa64760638f1
Updated openstack/openstack
Project: openstack/nova  d70c0ab33bece3739928f77ce3c444e2ce3e3055

libvirt: introduce separate class for cpu tune XML config

Instead of just setting attributes against the main
LibvirtConfigGuest object, have a LibvirtConfigGuestCPUTune
object. This is more flexible when we have to add support
for further cpu tuning attributes.

Blueprint: virt-driver-cpu-pinning
Change-Id: Id3667752fcbbfe3e55ee221fd2cd364d5cfb2f80