import akka.actor._
import play.api.libs.json._
import play.api.libs.iteratee._
import play.api.mvc._

def websocket = Websocket.using[String] {
    val out = Enumerator.imperative[String]()
    val in = Iteratee.foreach[String] {
      msg =>
        out.push(msg)
    }
    (in, out)
  }



[error] /Users/tom/dev/gokera/app/controllers/FriendsController.scala:52: not found: value Websocket
[error]   def websocket = Websocket.using[String] {
[error]                   ^
[error] one error found