- Bumped chefdk to 1.6.1
- Switched release to pike
- Added is_release attribute for testing, defaults to false
- Added RDO deps repo for testing pre-release packages
- Added ubuntu-cloud proposed repo for testing pre-release packages
- Switched the default linter to cookstyle
- Normalized the banner message
- Dropped pip installation method for python-openstackclient since the
packages are fresh enough
Change-Id: I7a67ba2520b8e44efec6edd8506f96b0e0dc913b