Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into staging

# gpg: Signature made Wed 16 Mar 2016 17:33:44 GMT using RSA key ID C0DE3057
# gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>"
# gpg:                 aka "Jeffrey Cody <jeff@codyprime.org>"
# gpg:                 aka "Jeffrey Cody <codyprime@gmail.com>"

* remotes/cody/tags/block-pull-request:
  MAINTAINERS: Fix typo, block/stream.h -> block/stream.c
  block/sheepdog: fix argument passed to qemu_strtoul()

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>