Upgrade to akka-http 1.0-M1
Upgrade to akka-http 1.0-M1

hseeberger/akka-sse,hseeberger/akka-sse,viktorklang/akka-sse,hseeberger/akka-sse,huntc/akka-sse,viktorklang/akka-sse,jasonchaffee/akka-sse,viktorklang/akka-sse