Use policyfile provisioner by default in generated kitchen yml

Version tag for 0.8.1

Version 0.8.0

Add cheffish update to CHANGELOG.

0.7.0.rc.4 Release

0.7.0.rc.3 Release

Ensure we fail in the right way when default source is null

0.7.0.rc.1 Release

0.7.0.rc.0 Release

Release 0.6.2