caskroom/homebrew-cask — pull request #5987 by anvar (2014-09-02 19:45:04+00:00)
Title: Add support for displaying versions in list command

Adds a `--versions` switch to `brew cask list` that shows the
versions of installed Casks.

Uses the same flag as Homebrew does, see [`brew list --versions [formulae]`](https://github.com/Homebrew/homebrew/commit/083e2a4b45d3f88bd5960da6caba07693e94fee4)