Merge pull request #2042 from mxl/expand-glob

Library/Homebrew/cask/lib/hbc/artifact/uninstall_base.rb

Library/Homebrew/cask/spec/cask/artifact/uninstall_spec.rb

Library/Homebrew/cask/spec/cask/artifact/zap_spec.rb

...brew/test/support/fixtures/cask/Casks/with-installable.rb

...test/support/fixtures/cask/Casks/with-uninstall-delete.rb

.../test/support/fixtures/cask/Casks/with-uninstall-rmdir.rb

.../test/support/fixtures/cask/Casks/with-uninstall-trash.rb

...ebrew/test/support/fixtures/cask/Casks/with-zap-delete.rb

...mebrew/test/support/fixtures/cask/Casks/with-zap-rmdir.rb

...mebrew/test/support/fixtures/cask/Casks/with-zap-trash.rb

...rew/test/support/fixtures/cask/empty_directory/.gitignore