Move all doc examples out of the akka-package to avoid use of private APIs. See #2092

akka-docs/scala/code/docs/routing/RouterViaConfigExample.scala

@@ -0,0 +1,52 @@
+/**
+ * Copyright (C) 2009-2012 Typesafe Inc. <http://www.typesafe.com>
+ */
+package docs.routing
+
+import akka.actor.{ Actor, Props, ActorSystem }
+import com.typesafe.config.ConfigFactory
+import akka.routing.FromConfig
+
+case class Message(nbr: Int)
+
+class ExampleActor extends Actor {
+  def receive = {
+    case Message(nbr) ⇒ println("Received %s in router %s".format(nbr, self.path.name))
+  }
+}
+
+object RouterWithConfigExample extends App {
+  val config = ConfigFactory.parseString("""
+    //#config
+    akka.actor.deployment {
+      /router {
+        router = round-robin
+        nr-of-instances = 5
+      }
+    }
+    //#config
+    //#config-resize
+    akka.actor.deployment {
+      /router2 {
+        router = round-robin
+        resizer {
+          lower-bound = 2
+          upper-bound = 15
+        }
+      }
+    }
+    //#config-resize
+      """)
+  val system = ActorSystem("Example", config)
+  //#configurableRouting
+  val router = system.actorOf(Props[ExampleActor].withRouter(FromConfig()),
+    "router")
+  //#configurableRouting
+  1 to 10 foreach { i ⇒ router ! Message(i) }
+
+  //#configurableRoutingWithResizer
+  val router2 = system.actorOf(Props[ExampleActor].withRouter(FromConfig()),
+    "router2")
+  //#configurableRoutingWithResizer
+  1 to 10 foreach { i ⇒ router2 ! Message(i) }
+}