reaper
manages serializers/deserializers for API content-types/media-types
hapi-http-problem-details
Based on `http-problem-details` ([repository](https://github.com/PDMLab/http-problem-details) | [npm](https://www.npmjs.com/package/http-problem-details)) and `http-problem-details-mapper` ([repository](https://github.com/PDMLab/http-problem-details-mappe