Rubocop support for recipes/*.rb

Change-Id: Ic6b09f84fbecefbb33404d64f25eca4e38e17bed
Addresses: blueprint rubocop-for-identity
Rubocop last pass on spec/**.rb

Change-Id: Ic917b206da6057e0cffd1e5d8167ce613faab79d
Implements: blueprint rubocop-for-identity
Merge "Rubocop support for recipes/*.rb"