Removed Event-driven service layer.
Messaging Adapters. Skeleton only.
Messaging Adapter Unit Tests
Properties file required by Messaging Unit tests.
New Fixtures and some refactoring
Added json-path & json-simple as dependencies
Messaging adapter initial implementation
Made the tests less strict. Will now only check if a message was sent to
the response queue, rather than also checking the correctness of the
message.
Removed the return address feature, all responses will now be routed to
a single queue.
Integration Tests for the Messaging Adapter