Changelog

Core
- Refactor some internals of the request builder
- HttpRequest now include methods to easily support DELETE, PATCH and PUT
- HttpRequest instances can now be applied several times to the same HTTP Client
- The header builder now supports setBearerTokenTo: , setIfMatchTo: and setIfNoneMatchTo:
API Client
- RESTfulAPIClient provides a building block to create more specific RESTful API clients by providing http clients pooling, automatic handling of ETag related headers, and by now in-memory caching
- ExpiringCache provides an in-memory cache for incoming request responses adhering to the received caching directives
Service Discovery
- ConsulAgentHttpAPIBasedDiscoveryClient provides service discovery abilities using the Consul Health HTTP API as backend
- FixedServiceDiscoveryClient provides basic service discovery abilities using a fixed list of services
- All the service discovery clients can be used in a chained fashion
- Add integration tests for the service discovery client using docker-compose
Tooling
- Use GitHub actions and CodeCov to run the build
- Automatically send release announcements to the mailing list

Next steps

Add usage documentation
Provide some kind of caching policy so we can use different strategies according to the situation