* debian/new-upstream-snapshot: change to not use bzr merge-upstream. * New upstream snapshot. - pep8: fix pep8 errors found with 'make pep8' on zesty. - Workaround failures caused by gpg2 daemons left running in chroot. (LP: #1645680) - Install u-boot-tools when running on a system with u-boot. (LP: #1640519) - block: fix partition kname for raid devices (LP: #1641661) - Fix up tox errors that slipped in and new pycodestyle 2.1.0 complaints. - vmtests: adjust vmtest image sync metadata filenames - vmtests: Add centos support - Disable WilyTestRaid5Bcache vmtest - tools/xkvm: fix --netdev=<bridge> - bytes2human: fix for values larger than 32 bit int on 32 bit python2.