Read password interactively

This allows you to avoid making the text of the password available
to any other users on your system. For noninteractive use, you
may still provide the password on the command line.
Bump Moo dep to allow requiring methods provided by roles

Some of our classes consume a role which requires a method
which is provided by another role they consume. That wasn't
supported until Moo 1.003000.
Released 0.003