Import the IO::Console Ruby package, version 0.4.2.

The IO::Console module provides the methods of a console device.
Add the minitest Ruby package, version 4.7.0, to pkgsrc.
Import the ruby-shadow Ruby gem, version 2.2.0, into pkgsrc.

This module provides access to shadow passwords on Linux, Solaris
and BSD like systems (falsely called OSX).