PlaceCage abstract module PlaceCage FillMurray StevenSegallery @TODO BuildPack abstract source github/davecowart/placecage module PlaceCage Nicolas Cage FillMurray Bill Murray StevenSegallery Steven Seagal module PlaceCage // @TODO FillMurray // @TODO StevenSegallery // @TODO @TODO BuildPack heroku/ruby https://github.com/jc4p/heroku-buildpack-gifsicle.git