Merge remote-tracking branch 'remotes/mdroth/tags/qga-pull-2016-07-07-tag' into staging
qemu-ga patch queue
* add unit tests for guest-exec command set
# gpg: Signature made Tue 07 Jun 2016 21:43:33 BST
# gpg: using RSA key 0x3353C9CEF108B584
# gpg: Good signature from "Michael Roth <flukshun@gmail.com>"
# gpg: aka "Michael Roth <mdroth@utexas.edu>"
# gpg: aka "Michael Roth <mdroth@linux.vnet.ibm.com>"
* remotes/mdroth/tags/qga-pull-2016-07-07-tag:
tests: start a /qga/guest-exec test
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>