* fix autobahn test app to be an app
* remove net46 version of autobahn conformance test, the autobahn suite doesn't need to be run twice...
* add appveyor and travis support for autobahn
* Need a separate set of primitives to handle messaging
* Using Channels (not Pipelines!) to provide the data flow for messaging
* All transports are now "message" based transports
* Added an adaptor to convert message-based transports to serve
streaming endpoints