the error messages are now serialized using Json
added an alternative error strategy, that forwards the failed message without altering it
It can now be configured if a subscription should be transient or not
Exchanges are now declared as Fanout exchanges if topics are not used.
Message persistence can now be configured when subscribing
refactoring. Moved general configuration code into main project.
added reference to protobuf.
added feature "deferred publish"
moved localStoreAndForward configuration into connection string