[CentOS-virt] 4.6.6-2, with XSAs 226, 227, 228, and 230, in centos-virt-testing

Wed Aug 23 16:23:22 UTC 2017
George Dunlap <dunlapg at umich.edu>

I've built Xen 4.6.6 with the XSAs released last week, and tagged it
so that it shows up in centos-virt-testing.  Please test it and let me
know if you have any problems.