Module::CoreList 2.77 is needed for deprecated_in()
simplify type constraint definition - extra subtype not needed, used
starting_version = current

(Before perl v5.10.0 $^V was represented as a v-string, not a version object.)
starting_version = latest
Dist-Zilla-Plugin-OnlyCorePrereqs-0.003

          - new config settings for 'starting_version': 'current' and 'latest'