Done. I named the upgrade script 5.0.0a1-5.0.0a2 since there was an oracle upgrade script with that name that had the same changes. I also noticed that there was an upgrade script for oracle which reloaded the apm_package_version__delete and apm_package_version__copy scripts. So the only remaining issue is to make sure that acs-reference and ref-timezones get installed. This isn't a crucial issue, at least not as crucial as making sure that acs-lang and acs-auth get loaded, so I think we can just add a note to DaveB's document to load ref-timezones (which requires acs-reference).