akka version changed to 2.4.11

redundant dependencies were removed

Author: cortwave

akka-http/build.sbt

@@ -9,8 +9,6 @@ version := "1.0"
 scalaVersion := "2.11.5"
 
 libraryDependencies ++= Seq(
-  "com.typesafe.akka" %% "akka-http-experimental" % "1.0",
-  "com.typesafe.akka" %% "akka-http-spray-json-experimental" % "1.0",
-  "com.typesafe.akka" %%"akka-http-testkit-experimental" % "1.0",
-  "org.scalatest" %% "scalatest" % "2.2.5" % "test"
+  "com.typesafe.akka" %% "akka-http-experimental" % "2.4.11",
+  "com.typesafe.akka" %% "akka-http-spray-json-experimental" % "2.4.11"
 )