- Add XML support
- Add documentation for Web-API API (How to make your own servlet)
- Add location header and return 201 response when creating resources
- Add endpoints to message servlet to get all sent and infos about a single message
- Improve serialization by moving important things into Web-API API and using mostly annotations not serializers
- Fix & clean up integrations code
- Add x-webapi-key as an allowed CORS header
- Update documentation to support swagger codegen
- Clean up gradle dependencies