Replace OpenStack LLC with OpenStack Foundation

Change-Id: I7642e7163b615798867881b012240164465c5e43
Fixes-Bug: #1214176
fake hypervisor plugin

Convert fake hypervisor configuration in Nova to the new plugin setup.

Change-Id: I8b1404ee97a2a65f0884efae642b98bb134cb2aa
Clean up automated changes to requirements

Some of us like to reuse sandboxes, and keep them up to date.  This
is very difficult to do if devstack leaves modifications to
requirements.txt files after a run, since 'git pull' may refuse to
overwrite those changes.

This modification has devstack undo the changes to the requirements
files, to leave the sandbox in a clean state again.

Change-Id: Ia2d928ade8141b59b56a2c4548d760bf6911a3e5
make git show not display a diff

if the top commit includes actual content, this was being displayed
in the devstack log, which was just confusing. --quiet suppresses
this.

Change-Id: Id52604d3b2b9a1372746120cb5d8d741c35576b7
Merge "make git show not display a diff"
Merge "Clean up automated changes to requirements"
Merge "Replace OpenStack LLC with OpenStack Foundation"
Merge "fake hypervisor plugin"
Merge branch 'master' of github.com:openstack-dev/devstack