Couple accepted request methods
Couple accepted request methods

The model choices is meant to reflect the methods allowed by the view,
so I figure it makes sense to link them together.  I'm open to
objections here, though.  Could also start with just POST and add others
as we need

dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq,dimagi/commcare-hq