Reformating configuration and examples for PDF (Scala, and leftovers). See #2413

akka-docs/rst/scala/code/docs/routing/RouterDocSpec.scala

@@ -22,8 +22,10 @@ class RouterDocSpec extends AkkaSpec {
 
   //#dispatchers
   val router: ActorRef = system.actorOf(Props[MyActor]
-    .withRouter(RoundRobinRouter(5, routerDispatcher = "router")) // “head” will run on "router" dispatcher
-    .withDispatcher("workers")) // MyActor workers will run on "workers" dispatcher
+    // “head” will run on "router" dispatcher
+    .withRouter(RoundRobinRouter(5, routerDispatcher = "router"))
+    // MyActor workers will run on "workers" dispatcher
+    .withDispatcher("workers"))
   //#dispatchers
 
-}
+}

akka-docs/rst/scala/code/docs/routing/RouterTypeExample.scala

@@ -66,8 +66,8 @@ class ParentActor extends Actor {
     //#randomRouter
     case "smr" ⇒
       //#smallestMailboxRouter
-      val smallestMailboxRouter =
-        context.actorOf(Props[PrintlnActor].withRouter(SmallestMailboxRouter(5)), "router")
+      val smallestMailboxRouter = context.actorOf(Props[PrintlnActor].
+        withRouter(SmallestMailboxRouter(5)), "router")
       1 to 10 foreach {
         i ⇒ smallestMailboxRouter ! i
       }