This change ensures that the "scripts/run-tempest.sh" script
always has a current export of the ansible configuration files.
This will also ensure that we're running tempest on every commit
at present we're currently passing due to a set of warnings.
Change-Id: Ibda98784b8d08648823d87d986cb20ad06318036
Signed-off-by: Kevin Carter <kevin.carter@rackspace.com>