fix Foodcritic error FC045

  FC045: Consider setting cookbook name in metadata
Merge branch 'master' of https://github.com/rcbops-cookbooks/keystone into foodcritic_update
fix Foodcritic issue FC043

  FC043: Prefer new notification syntax
matching with upstream
fixing a typo
Merge branch 'master' of https://github.com/rcbops-cookbooks/keystone into foodcritic_update
Merge branch 'master' of https://github.com/rcbops-cookbooks/keystone into foodcritic_update
Merge pull request #103 from galstrom21/foodcritic_update

Merged automatically by jenkins after successful build test