Extract history introspection from "versions" command
jenkins 1.565

Closes #29658.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mackup 0.7.3

Closes #29659.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
lilypond devel 2.19.7

Closes #29661.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Added formula for known_hosts -- "a simple cli known hosts manager"
known_hosts: add 0.0.4 bottle.