RTMPPublisher able to get stream ingestion URL and path/key from a web service. Any services.config file (broadcaster settings page) that has a http(s) URL for the stream is assumed to be pointing to a Web API that will return an actual RTMP ingestion URL and path/key.
Merge pull request #324 from spangleb/master

Able to pull RTMP stream URL and path/key from web service.