currently keeping configure_xxx.go in sync is a manual exercise which is often times confusing.
It would be better if missing things could be added.
Deleted operations and such should also be reflected in the configure_xxx.go file

Also track a list of generated files or use a .swagger.go extension so that we can delete all ephemeral files without worrying and we don't leave stale code lying around.

Updates should be ignored though, hopefully they'll fail compilation.