Introduces the BroadcastListMessageConverter with configuration.
Reworks TextRenderService to TextRenderer.
Refinements to http message converters.
Enables controller to handle plain text and json responses.
Fix broken test. Removes render service injection into broadcast controller from spec.
Splits up step definitions into multiple files.
Resolve merge conflicts.
Refines cukes and step defintions after splitting plain text and json scenarios.
Test broadcast messages for test purposes.
Rename id field in json response steps.
Enforces content negotiation of json and text through functional tests.
Refactor worker methods in message converters.