Move content from akka-docs-new into akka-docs

Now the paradox documentation is no longer functional until we update akka-docs
to generate from paradox instead of sphinx

akka-docs/src/test/java/jdocs/tutorial_1/IotMain.java

@@ -0,0 +1,30 @@
+/**
+ * Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
+ */
+package jdocs.tutorial_1;
+
+//#iot-app
+
+import java.io.IOException;
+
+import akka.actor.ActorSystem;
+import akka.actor.ActorRef;
+
+public class IotMain {
+
+  public static void main(String[] args) throws IOException {
+    ActorSystem system = ActorSystem.create("iot-system");
+
+    try {
+      // Create top level supervisor
+      ActorRef supervisor = system.actorOf(IotSupervisor.props(), "iot-supervisor");
+
+      System.out.println("Press ENTER to exit the system");
+      System.in.read();
+    } finally {
+      system.terminate();
+    }
+  }
+
+}
+//#iot-app

akka-docs/src/test/java/jdocs/tutorial_1/IotSupervisor.java

@@ -0,0 +1,39 @@
+/**
+ * Copyright (C) 2009-2017 Lightbend Inc. <http://www.lightbend.com>
+ */
+package jdocs.tutorial_1;
+
+//#iot-supervisor
+
+import akka.actor.AbstractActor;
+import akka.actor.ActorLogging;
+import akka.actor.Props;
+import akka.event.Logging;
+import akka.event.LoggingAdapter;
+
+public class IotSupervisor extends AbstractActor {
+  private final LoggingAdapter log = Logging.getLogger(getContext().getSystem(), this);
+
+  public static Props props() {
+    return Props.create(IotSupervisor.class);
+  }
+
+  @Override
+  public void preStart() {
+    log.info("IoT Application started");
+  }
+
+  @Override
+  public void postStop() {
+    log.info("IoT Application stopped");
+  }
+
+  // No need to handle any messages
+  @Override
+  public Receive createReceive() {
+    return receiveBuilder()
+            .build();
+  }
+
+}
+//#iot-supervisor