This ticket is mostly straight forward as it says in the description. However, there are a few changes to method call signatures in this ticket. One thing to double check is that the doc strings are changed appropriately for the changes in call signature.

Since Dan Taranu is away, I took a look through Chris's responses to the review comments and I think they're fine so I'm going to suggest we shouldn't hold this open until Dan gets back. Dan, if there's anything here you remain unhappy with, give us a ping when you get back and we'll open a new ticket to fix it.

I'm fine with the changes.

Successful Jenkins: https://ci.lsst.codes/blue/organizations/jenkins/stack-os-matrix/detail/stack-os-matrix/28219/