Be smarter when figuring out date of last release
Be smarter when figuring out date of last release

Current algo only works when script is run in the month
following the month of last release.

Improve by using the date of last commit to VERSION file.

raydiak/rakudo,salortiz/rakudo,labster/rakudo,nbrown/rakudo,tony-o/rakudo,labster/rakudo,rakudo/rakudo,rakudo/rakudo,salortiz/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,samcv/rakudo,MasterDuke17/rakudo,sjn/rakudo,jonathanstowe/rakudo,Gnouc/rakudo,tbrowder/rakudo,raydiak/rakudo,rakudo/rakudo,sjn/rakudo,lucasbuchala/rakudo,tony-o/rakudo,sjn/rakudo,MasterDuke17/rakudo,labster/rakudo,labster/rakudo,sjn/rakudo,rakudo/rakudo,labster/rakudo,salortiz/rakudo,MasterDuke17/rakudo,usev6/rakudo,usev6/rakudo,salortiz/rakudo,nbrown/rakudo,tbrowder/rakudo,rakudo/rakudo,labster/rakudo,awwaiid/rakudo,Gnouc/rakudo,softmoth/rakudo,jonathanstowe/rakudo,softmoth/rakudo,usev6/rakudo,tbrowder/rakudo,nbrown/rakudo,usev6/rakudo,awwaiid/rakudo,awwaiid/rakudo,salortiz/rakudo,Gnouc/rakudo,samcv/rakudo,raydiak/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,samcv/rakudo,jonathanstowe/rakudo,salortiz/rakudo,Gnouc/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,tony-o/rakudo,tbrowder/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,nbrown/rakudo,rakudo/rakudo,lucasbuchala/rakudo,MasterDuke17/rakudo,sjn/rakudo,tbrowder/rakudo,samcv/rakudo,softmoth/rakudo,jonathanstowe/rakudo,softmoth/rakudo,nbrown/rakudo,awwaiid/rakudo,usev6/rakudo,Gnouc/rakudo,raydiak/rakudo,samcv/rakudo,tony-o/rakudo,lucasbuchala/rakudo,nbrown/rakudo,softmoth/rakudo,tony-o/rakudo,tony-o/rakudo