Merge pull request #5 from kciesielski/akka-2.4.2

Update to Akka 2.4.2

Author: adamw

README.md

@@ -5,7 +5,7 @@
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.softwaremill.akka-http-session/core_2.11/badge.svg)](https://maven-badges.herokuapp.com/maven-central/com.softwaremill.akka-http-session/core_2.11)
 [![Dependencies](https://app.updateimpact.com/badge/634276070333485056/akka-http-session.svg?config=compile)](https://app.updateimpact.com/latest/634276070333485056/akka-http-session)
 
-[akka-http](http://doc.akka.io/docs/akka-stream-and-http-experimental/2.0-M1/scala/http/) is an experimental Akka 
+[akka-http](http://doc.akka.io/docs/akka/2.4.2/scala/http/index.html) is an Akka 
 module, originating from [spray.io](http://spray.io), for building *reactive* REST services with an elegant DSL.
 
 `akka-http` is a great toolkit for building backends for single-page or mobile applications. In almost all apps there 
@@ -349,7 +349,7 @@ stored in Rails
 
 ## Using from SBT
 
-For `akka-http` version `2.0`:
+For `akka` version `2.4.2`:
 
 ````scala
 libraryDependencies += "com.softwaremill.akka-http-session" %% "core" % "0.2.3"

build.sbt

@@ -2,7 +2,7 @@ import scalariform.formatter.preferences._
 
 lazy val commonSettings = scalariformSettings ++ Seq(
   organization := "com.softwaremill.akka-http-session",
-  version := "0.2.3",
+  version := "0.2.4-SNAPSHOT",
   scalaVersion := "2.11.7",
   scalacOptions ++= Seq("-unchecked", "-deprecation"),
   ScalariformKeys.preferences := ScalariformKeys.preferences.value
@@ -36,7 +36,7 @@ lazy val commonSettings = scalariformSettings ++ Seq(
   homepage := Some(new java.net.URL("http://softwaremill.com"))
 )
 
-val akkaHttpVersion = "2.0"
+val akkaVersion = "2.4.2"
 
 val scalaTest = "org.scalatest" %% "scalatest" % "2.2.5" % "test"
 
@@ -52,8 +52,9 @@ lazy val core: Project = (project in file("core"))
   .settings(
     name := "core",
     libraryDependencies ++= Seq(
-      "com.typesafe.akka" %% "akka-http-experimental" % akkaHttpVersion,
-      "com.typesafe.akka" %% "akka-http-testkit-experimental" % akkaHttpVersion % "test",
+      "com.typesafe.akka" %% "akka-http-core" % akkaVersion,
+      "com.typesafe.akka" %% "akka-http-experimental" % akkaVersion,
+      "com.typesafe.akka" %% "akka-http-testkit" % akkaVersion % "test",
       "org.scalacheck" %% "scalacheck" % "1.12.5" % "test",
       scalaTest
     )

example/src/main/scala/com/softwaremill/example/Example.scala

@@ -82,7 +82,7 @@ object Example extends App with StrictLogging {
   bindingFuture
     .flatMap(_.unbind())
     .onComplete { _ =>
-      system.shutdown()
+      system.terminate()
       println("Server stopped")
     }
 }