- as of Fedora 25 s390x now has docker (pbrobinson@fedoraproject.org)
    - ppc64le doesn't have pcmciatools (pbrobinson@fedoraproject.org)
    - add grub2-tools to aarch64, drop duplicate grubby (pbrobinson@fedoraproject.org)
    - Allow supplying a disk image for PXE live systems (code@schoeller.se)
    - Use size=10 by default (walters@verbum.org)