util: small improvement in PimpedFuture.delay
routing: change FileAndResourceDirectives.getFromResource to use the ActorSystem classloader
can: remove stray file
routing: fix default RejectionHandler itself rejecting the request in certain cases
can: fix rare NPE in ResponseRenderer
io: large refactoring, main change: replaced IOClient with IOClientConnectionActor
io: send Connected events through the pipeline (in the client-side case)
io: rename PipelineStage.build to PipelineStage.apply, introduce OptionalPipelineStage trait
io: some more renaming for clarity and consistency
http: small cleanup in HttpMessagePart extractors
can: upgrade to latest spray-io refactorings, remove DefaultHttpClient and HttpDialog (will become part of spray-client)
io: replace Boolean.? pimp with macro on PipelineStage allowing for postfix notation
sbt: add sbt-dependency-graph plugin
Simplify duration specification throughout all sub projects
util: remove ExtensionActorRef
http: rename spray.http.Timeout to spray.http.Timedout in order to avoid collisions with akka.util.Timeout
httpx: small cleanup in MultipartUnmarshallers
http: small extension to HttpMessage
routing: upgrade SimpleRoutingApp to latest SprayCanHttpServerApp
io: another round of smaller improvements