"render" is a loaded term than might be thought as the generation
of a full HTML page. While for this phase we only process the status
and the headers.
Changing it to "response" so is not misleading at least. Users can check the
docs for clarification.
* PUT returns 201 instead of 200 when rows are inserted
* POST with "Prefer: resolution=merge-duplicates" returns 200 instead of 201 when no rows are inserted
steve-chavez