0.002   2018-10-04 (PERLANCAR)

	- Add subcommands: cleanup, list-installed-versions.

	- list-installed: show active & inactive versions.


0.001   2018-09-13 (PERLANCAR)

        - First implementation of list-installed, download, update, update-all.


0.000   2018-09-13 (PERLANCAR)

        - First early release, most things are not implemented yet.