Update puppet-tempest module to stable/havana

Change-Id: I41b882aa5c68be8393f494056ee6cdb92805e387
Fixes: rhbz#981116
Merge "Update puppet-tempest module to stable/havana"
Fix token_flush command

keystone-manage is using token_flush and not token-flush. Also
stdout and stderr redirection has been fixed.

Change-Id: Ia35574be51c415c49f80276b510caca1ab0b994f
Merge "Fix token_flush command"
getInterfaceDriver was ranemed

create_lbaas_manifests tried to use the old getInterfaceDriver function.

It caused the following error:
ERROR : global name 'getInterfaceDriver' is not defined

Switching to the get_if_driver() function.

Change-Id: Id84da4c02e93e424da697e225412c39295495b6c
Unified verbose and debug settings

This patch sets versbose=true to all OpenStack components and let
users decide if components should run in debug mode.

Change-Id: Id32aefe2a733fb68b8e520451a094cdbc07fc450
Fixes: rhbz#1048041