- spec.executables = spec.files.grep(%r{^bin/}) { |f| File.basename(f) } + spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) } This means that the Bundler-generated gems can use and commit binstubs, such as bin/rake, to the bin/ directory. Only files in the exe/ directory will be built with the gem. Prior to this change, we would need to either not commit binstubs or change the