Changes for version 0.004 - 2016-02-24
- Require Perl 5.20 to allow for cleaner code.
- Require Carp 1.25 to ensure errors have periods on the end.
- Add $drv->alert_text.
- Add $drv->status.
- Add $drv->storage.
- Add $elem->location.
- Add $elem->location_in_view.