qemu: load host usb device from config
lsusb spec
lsusb/spec fixes
test lsusb up
lsusb: opportunistic lazyness
lsusb: trasparently use Enumerator as Array
LSUSB#full_line
qemu: remove usbdisk stuff
lsusb: fix Enumerator issues
lsusb: better test and api
qemu: append extra cmdline args
qemu: optionally run as root
Merge branch 'master' into v12n
Merge branch 'master' into v12n
qemu: handle image paths as uri (e.g. gluster://)
qemu-img as root to access snapshots on gluster://
qemu: sudo qemu-img for gluster:// (bin/snapshot)
QEMU::Img#info: access gluster://

Do not request existence of "file" and run as root to talk to glusterd.
qemu: some GlusterFS notes
System::FS::Mount: stub .all and .which_include