diff --git a/akka-actor/src/main/java/akka/actor/Actors.java b/akka-actor/src/main/java/akka/actor/Actors.java
index 86b1484d05..a5ec9f37dc 100644
--- a/akka-actor/src/main/java/akka/actor/Actors.java
+++ b/akka-actor/src/main/java/akka/actor/Actors.java
@@ -70,7 +70,6 @@ public class Actors {
         return Actor$.MODULE$.actorOf(type);
     }
 
-
     /**
      * The message that is sent when an Actor gets a receive timeout.
      * <pre>
@@ -83,4 +82,27 @@ public class Actors {
     public final static ReceiveTimeout$ receiveTimeout() {
         return ReceiveTimeout$.MODULE$;
     }
-}
\ No newline at end of file
+
+    /**
+     * The message that when sent to an Actor kills it by throwing an exception.
+     * <pre>
+     *  actor.sendOneWay(kill());
+     * </pre>
+     * @return the single instance of Kill
+     */
+    public final static Kill$ kill() {
+        return Kill$.MODULE$;
+    }
+
+
+    /**
+     * The message that when sent to an Actor shuts it down by calling 'stop'.
+     * <pre>
+     *  actor.sendOneWay(poisonPill());
+     * </pre>
+     * @return the single instance of PoisonPill
+     */
+    public final static PoisonPill$ poisonPill() {
+        return PoisonPill$.MODULE$;
+    }
+}
diff --git a/akka-actor/src/main/scala/akka/AkkaException.scala b/akka-actor/src/main/scala/akka/AkkaException.scala
index e60d2c448c..748df1ced0 100644
--- a/akka-actor/src/main/scala/akka/AkkaException.scala
+++ b/akka-actor/src/main/scala/akka/AkkaException.scala
@@ -5,25 +5,33 @@
 package akka
 
 import akka.actor.newUuid
-
-import java.io.{StringWriter, PrintWriter}
 import java.net.{InetAddress, UnknownHostException}
 
 /**
  * Akka base Exception. Each Exception gets:
  * <ul>
- *   <li>a UUID for tracking purposes</li>
- *   <li>a message including exception name, uuid, original message and the stacktrace</li>
- *   <li>a method 'log' that will log the exception once and only once</li>
+ *   <li>a uuid for tracking purposes</li>
+ *   <li>toString that includes exception name, message, uuid, and the stacktrace</li>
  * </ul>
  *
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
-@serializable abstract class AkkaException(message: String = "") extends {
-  val exceptionName = getClass.getName
+class AkkaException(message: String = "") extends RuntimeException(message) with Serializable {
   val uuid = "%s_%s".format(AkkaException.hostname, newUuid)
-} with RuntimeException(message) {
-  override lazy val toString = "%s\n\t[%s]\n\t%s".format(exceptionName, uuid, message)
+
+  override lazy val toString = {
+    val name = getClass.getName
+    val trace = stackTraceToString
+    "%s: %s\n[%s]\n%s".format(name, message, uuid, trace)
+  }
+
+  def stackTraceToString = {
+    val trace = getStackTrace
+    val sb = new StringBuffer
+    for (i <- 0 until trace.length)
+      sb.append("\tat %s\n" format trace(i))   
+    sb.toString
+  }
 }
 
 object AkkaException {
diff --git a/akka-actor/src/main/scala/akka/dispatch/ExecutorBasedEventDrivenDispatcher.scala b/akka-actor/src/main/scala/akka/dispatch/ExecutorBasedEventDrivenDispatcher.scala
index 28c07c6af6..4fec527642 100644
--- a/akka-actor/src/main/scala/akka/dispatch/ExecutorBasedEventDrivenDispatcher.scala
+++ b/akka-actor/src/main/scala/akka/dispatch/ExecutorBasedEventDrivenDispatcher.scala
@@ -116,18 +116,18 @@ class ExecutorBasedEventDrivenDispatcher(
   override def mailboxSize(actorRef: ActorRef) = getMailbox(actorRef).size
 
   def createMailbox(actorRef: ActorRef): AnyRef = mailboxType match {
-    case b: UnboundedMailbox if b.blocking =>
-      new DefaultUnboundedMessageQueue(true) with ExecutableMailbox {
-        final def dispatcher = ExecutorBasedEventDrivenDispatcher.this
+    case b: UnboundedMailbox =>
+      if (b.blocking) {
+        new DefaultUnboundedMessageQueue(true) with ExecutableMailbox {
+          final def dispatcher = ExecutorBasedEventDrivenDispatcher.this
+        }
+      } else { //If we have an unbounded, non-blocking mailbox, we can go lockless
+        new ConcurrentLinkedQueue[MessageInvocation] with MessageQueue with ExecutableMailbox {
+          final def dispatcher = ExecutorBasedEventDrivenDispatcher.this
+          final def enqueue(m: MessageInvocation) = this.add(m)
+          final def dequeue(): MessageInvocation = this.poll()
+        }
       }
-
-    case b: UnboundedMailbox if !b.blocking => //If we have an unbounded, non-blocking mailbox, we can go lockless
-      new ConcurrentLinkedQueue[MessageInvocation] with MessageQueue with ExecutableMailbox {
-        final def dispatcher = ExecutorBasedEventDrivenDispatcher.this
-        final def enqueue(m: MessageInvocation) = this.add(m)
-        final def dequeue(): MessageInvocation = this.poll()
-      }
-
     case b: BoundedMailbox =>
       new DefaultBoundedMessageQueue(b.capacity, b.pushTimeOut, b.blocking) with ExecutableMailbox {
         final def dispatcher = ExecutorBasedEventDrivenDispatcher.this
diff --git a/akka-remote/src/test/scala/remote/ClientInitiatedRemoteActorSpec.scala b/akka-remote/src/test/scala/remote/ClientInitiatedRemoteActorSpec.scala
index 36fd4ae586..65693636b4 100644
--- a/akka-remote/src/test/scala/remote/ClientInitiatedRemoteActorSpec.scala
+++ b/akka-remote/src/test/scala/remote/ClientInitiatedRemoteActorSpec.scala
@@ -95,14 +95,14 @@ class ClientInitiatedRemoteActorSpec extends AkkaRemoteTest {
 
     "shouldSendBangBangMessageAndReceiveReply" in {
       val actor = remote.actorOf[RemoteActorSpecActorBidirectional](host,port).start
-      val result = actor !! "Hello"
+      val result = actor !! ("Hello", 10000)
       "World" must equal (result.get.asInstanceOf[String])
       actor.stop
     }
 
     "shouldSendBangBangMessageAndReceiveReplyConcurrently" in {
       val actors = (1 to 10).map(num => { remote.actorOf[RemoteActorSpecActorBidirectional](host,port).start }).toList
-      actors.map(_ !!! "Hello") foreach { future =>
+      actors.map(_ !!! ("Hello", 10000)) foreach { future =>
         "World" must equal (future.await.result.asInstanceOf[Option[String]].get)
       }
       actors.foreach(_.stop)
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/project/build.properties b/akka-tutorials/akka-tutorial-first/project/build.properties
similarity index 100%
rename from akka-tutorials/akka-tutorial-pi-sbt/project/build.properties
rename to akka-tutorials/akka-tutorial-first/project/build.properties
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/project/plugins/Plugins.scala b/akka-tutorials/akka-tutorial-first/project/plugins/Plugins.scala
similarity index 100%
rename from akka-tutorials/akka-tutorial-pi-sbt/project/plugins/Plugins.scala
rename to akka-tutorials/akka-tutorial-first/project/plugins/Plugins.scala
diff --git a/akka-tutorials/akka-tutorial-first/src/main/java/akka/tutorial/java/first/Pi.java b/akka-tutorials/akka-tutorial-first/src/main/java/akka/tutorial/java/first/Pi.java
new file mode 100644
index 0000000000..45ac3fad9c
--- /dev/null
+++ b/akka-tutorials/akka-tutorial-first/src/main/java/akka/tutorial/java/first/Pi.java
@@ -0,0 +1,208 @@
+/**
+ * Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se>
+ */
+
+package akka.tutorial.java.first;
+
+import akka.actor.*;
+import static akka.actor.Actors.*;
+
+import akka.routing.*;
+import static akka.routing.Routing.Broadcast;
+
+import akka.dispatch.Dispatchers;
+
+import static java.util.Arrays.asList;
+import java.util.concurrent.CountDownLatch;
+
+/**
+ * First part in Akka tutorial for Java.
+ * <p/>
+ * Calculates Pi.
+ * <p/>
+ * Run on command line:
+ * <pre>
+ *   $ cd akka-1.1
+ *   $ export AKKA_HOME=`pwd`
+ *   $ javac -cp dist/akka-actor-1.1-SNAPSHOT.jar:scala-library.jar akka/tutorial/java/first/Pi.java
+ *   $ java -cp dist/akka-actor-1.1-SNAPSHOT.jar:scala-library.jar:. akka.tutorial.java.first.Pi
+ *   $ ...
+ * </pre>
+ * <p/>
+ * Run it in Maven:
+ * <pre>
+ *   $ mvn
+ *   > scala:console
+ *   > val pi = new akka.tutorial.java.first.Pi
+ *   > pi.calculate(4, 10000, 10000)
+ *   > ...
+ * </pre>
+ *
+ * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
+ */
+public class Pi {
+
+  public static void main(String[] args) throws Exception {
+    Pi pi = new Pi();
+    pi.calculate(4, 10000, 10000);
+  }
+
+  // ====================
+  // ===== Messages =====
+  // ====================
+  static class Calculate {}
+
+  static class Work {
+    private final int arg;
+    private final int nrOfElements;
+
+    public Work(int arg, int nrOfElements) {
+      this.arg = arg;
+      this.nrOfElements = nrOfElements;
+    }
+
+    public int getArg() { return arg; }
+    public int getNrOfElements() { return nrOfElements; }
+  }
+
+  static class Result {
+    private final double value;
+
+    public Result(double value) {
+      this.value = value;
+    }
+
+    public double getValue() { return value; }
+  }
+
+  // ==================
+  // ===== Worker =====
+  // ==================
+  static class Worker extends UntypedActor {
+
+    // define the work
+    private double calculatePiFor(int arg, int nrOfElements) {
+      double acc = 0.0D;
+      for (int i = arg * nrOfElements; i <= ((arg + 1) * nrOfElements - 1); i++) {
+        acc += 4 * Math.pow(-1, i) / (2 * i + 1);
+      }
+      return acc;
+    }
+
+    // message handler
+    public void onReceive(Object message) {
+      if (message instanceof Work) {
+        Work work = (Work)message;
+        getContext().replyUnsafe(new Result(calculatePiFor(work.getArg(), work.getNrOfElements()))); // perform the work
+      } else throw new IllegalArgumentException("Unknown message [" + message + "]");
+    }
+  }
+
+  // ==================
+  // ===== Master =====
+  // ==================
+  static class Master extends UntypedActor {
+    private final int nrOfWorkers;
+    private final int nrOfMessages;
+    private final int nrOfElements;
+    private final CountDownLatch latch;
+
+    private double pi;
+    private int nrOfResults;
+    private long start;
+
+    private ActorRef router;
+
+    static class PiRouter extends UntypedLoadBalancer {
+      private final InfiniteIterator<ActorRef> workers;
+
+      public PiRouter(ActorRef[] workers) {
+        this.workers = new CyclicIterator<ActorRef>(asList(workers));
+      }
+
+      public InfiniteIterator<ActorRef> seq() {
+        return workers;
+      }
+    }
+
+    public Master(int nrOfWorkers, int nrOfMessages, int nrOfElements, CountDownLatch latch) {
+      this.nrOfWorkers = nrOfWorkers;
+      this.nrOfMessages = nrOfMessages;
+      this.nrOfElements = nrOfElements;
+      this.latch = latch;
+
+      // create the workers
+      final ActorRef[] workers = new ActorRef[nrOfWorkers];
+      for (int i = 0; i < nrOfWorkers; i++) {
+        workers[i] = actorOf(Worker.class).start();
+      }
+
+      // wrap them with a load-balancing router
+      router = actorOf(new UntypedActorFactory() {
+        public UntypedActor create() {
+          return new PiRouter(workers);
+        }
+      }).start();
+    }
+
+    // message handler
+    public void onReceive(Object message) {
+
+      if (message instanceof Calculate) {
+        // schedule work
+        for (int arg = 0; arg < nrOfMessages; arg++) {
+          router.sendOneWay(new Work(arg, nrOfElements), getContext());
+        }
+
+        // send a PoisonPill to all workers telling them to shut down themselves
+        router.sendOneWay(new Broadcast(poisonPill()));
+
+        // send a PoisonPill to the router, telling him to shut himself down
+        router.sendOneWay(poisonPill());
+
+      } else if (message instanceof Result) {
+
+        // handle result from the worker
+        Result result = (Result)message;
+        pi += result.getValue();
+        nrOfResults += 1;
+        if (nrOfResults == nrOfMessages) getContext().stop();
+
+      } else throw new IllegalArgumentException("Unknown message [" + message + "]");
+    }
+
+    @Override
+    public void preStart() {
+      start = System.currentTimeMillis();
+    }
+
+    @Override
+    public void postStop() {
+      // tell the world that the calculation is complete
+      System.out.println(String.format("\n\tPi estimate: \t\t%s\n\tCalculation time: \t%s millis", pi, (System.currentTimeMillis() - start)));
+      latch.countDown();
+    }
+  }
+
+  // ==================
+  // ===== Run it =====
+  // ==================
+  public void calculate(final int nrOfWorkers, final int nrOfElements, final int nrOfMessages) throws Exception {
+
+    // this latch is only plumbing to kSystem.currentTimeMillis(); when the calculation is completed
+    final CountDownLatch latch = new CountDownLatch(1);
+
+    // create the master
+    ActorRef master = actorOf(new UntypedActorFactory() {
+      public UntypedActor create() {
+        return new Master(nrOfWorkers, nrOfMessages, nrOfElements, latch);
+      }
+    }).start();
+
+    // start the calculation
+    master.sendOneWay(new Calculate());
+
+    // wait for master to shut down
+    latch.await();
+  }
+}
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi.scala b/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
similarity index 76%
rename from akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi.scala
rename to akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
index ebd2e20ce0..5a2137e2c7 100644
--- a/akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi.scala
+++ b/akka-tutorials/akka-tutorial-first/src/main/scala/Pi.scala
@@ -2,36 +2,46 @@
  * Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se>
  */
 
-package akka.tutorial.sbt.pi
+package akka.tutorial.scala.first
 
 import akka.actor.{Actor, ActorRef, PoisonPill}
 import Actor._
 import akka.routing.{Routing, CyclicIterator}
 import Routing._
-import akka.event.EventHandler
 import akka.dispatch.Dispatchers
 
 import System.{currentTimeMillis => now}
 import java.util.concurrent.CountDownLatch
 
 /**
- * Sample for Akka, SBT an Scala tutorial.
+ * First part in Akka tutorial.
  * <p/>
  * Calculates Pi.
  * <p/>
+ * Run on command line:
+ * <pre>
+ *   $ cd akka-1.1
+ *   $ export AKKA_HOME=`pwd`
+ *   $ scalac -cp dist/akka-actor-1.1-SNAPSHOT.jar Pi.scala
+ *   $ java -cp dist/akka-actor-1.1-SNAPSHOT.jar:scala-library.jar:. akka.tutorial.scala.first.Pi
+ *   $ ...
+ * </pre>
+ * <p/>
  * Run it in SBT:
  * <pre>
  *   $ sbt
  *   > update
  *   > console
- *   > akka.tutorial.sbt.pi.Pi.calculate
+ *   > akka.tutorial.scala.first.Pi.calculate(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
  *   > ...
  *   > :quit
  * </pre>
  *
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
-object Pi  {
+object Pi extends App {
+
+  calculate(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
 
   // ====================
   // ===== Messages =====
@@ -48,7 +58,10 @@ object Pi  {
     // define the work
     val calculatePiFor = (arg: Int, nrOfElements: Int) => {
       val range = (arg * nrOfElements) to ((arg + 1) * nrOfElements - 1)
-      range map (j => 4 * math.pow(-1, j) / (2 * j + 1)) sum
+      var acc = 0.0D
+      range foreach (i => acc += 4 * math.pow(-1, i) / (2 * i + 1))
+      acc
+      //range map (j => 4 * math.pow(-1, j) / (2 * j + 1)) sum
     }
 
     def receive = {
@@ -94,7 +107,7 @@ object Pi  {
 
     override def postStop = {
       // tell the world that the calculation is complete
-      EventHandler.info(this, "\n\tPi estimate: \t\t%s\n\tCalculation time: \t%s millis".format(pi, (now - start)))
+      println("\n\tPi estimate: \t\t%s\n\tCalculation time: \t%s millis".format(pi, (now - start)))
       latch.countDown
     }
   }
@@ -102,10 +115,7 @@ object Pi  {
   // ==================
   // ===== Run it =====
   // ==================
-  def calculate = {
-    val nrOfWorkers  = 4
-    val nrOfMessages = 10000
-    val nrOfElements = 10000
+  def calculate(nrOfWorkers: Int, nrOfElements: Int, nrOfMessages: Int) {
 
     // this latch is only plumbing to know when the calculation is completed
     val latch = new CountDownLatch(1)
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/project/build/Project.scala b/akka-tutorials/akka-tutorial-pi-sbt/project/build/Project.scala
deleted file mode 100644
index 5c47e66970..0000000000
--- a/akka-tutorials/akka-tutorial-pi-sbt/project/build/Project.scala
+++ /dev/null
@@ -1,3 +0,0 @@
-import sbt._
-
-class PiTutorialProject(info: ProjectInfo) extends DefaultProject(info) with AkkaProject
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/project/plugins/project/build.properties b/akka-tutorials/akka-tutorial-pi-sbt/project/plugins/project/build.properties
deleted file mode 100644
index 1a423f3870..0000000000
--- a/akka-tutorials/akka-tutorial-pi-sbt/project/plugins/project/build.properties
+++ /dev/null
@@ -1,3 +0,0 @@
-#Project properties
-#Fri Apr 01 14:48:23 CEST 2011
-plugin.uptodate=true
diff --git a/akka-tutorials/akka-tutorial-second/project/build.properties b/akka-tutorials/akka-tutorial-second/project/build.properties
new file mode 100644
index 0000000000..0441806bca
--- /dev/null
+++ b/akka-tutorials/akka-tutorial-second/project/build.properties
@@ -0,0 +1,5 @@
+project.organization=se.scalablesolutions.akka
+project.name=Akka Tutorial 1 SBT
+project.version=1.0
+build.scala.versions=2.9.0.RC1
+sbt.version=0.7.6.RC0
diff --git a/akka-tutorials/akka-tutorial-second/project/plugins/Plugins.scala b/akka-tutorials/akka-tutorial-second/project/plugins/Plugins.scala
new file mode 100644
index 0000000000..74a3d6b705
--- /dev/null
+++ b/akka-tutorials/akka-tutorial-second/project/plugins/Plugins.scala
@@ -0,0 +1,6 @@
+import sbt._
+
+class Plugins(info: ProjectInfo) extends PluginDefinition(info) {
+  val akkaRepo   = "Akka Repo" at "http://akka.io/repository"
+  val akkaPlugin = "se.scalablesolutions.akka" % "akka-sbt-plugin" % "1.1-SNAPSHOT"
+}
diff --git a/akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi2.scala b/akka-tutorials/akka-tutorial-second/src/main/scala/Pi.scala
similarity index 83%
rename from akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi2.scala
rename to akka-tutorials/akka-tutorial-second/src/main/scala/Pi.scala
index 7bbcba96d5..d183566b74 100644
--- a/akka-tutorials/akka-tutorial-pi-sbt/src/main/scala/Pi2.scala
+++ b/akka-tutorials/akka-tutorial-second/src/main/scala/Pi.scala
@@ -2,34 +2,46 @@
  * Copyright (C) 2009-2011 Scalable Solutions AB <http://scalablesolutions.se>
  */
 
-package akka.tutorial.sbt.pi
+package akka.tutorial.second
 
 import akka.actor.Actor._
 import akka.routing.{Routing, CyclicIterator}
 import Routing._
 import akka.event.EventHandler
-import System.{currentTimeMillis => now}
 import akka.actor.{Channel, Actor, PoisonPill}
 import akka.dispatch.Future
 
+import System.{currentTimeMillis => now}
+
 /**
- * Sample for Akka, SBT an Scala tutorial.
+ * Second part in Akka tutorial.
  * <p/>
  * Calculates Pi.
  * <p/>
+ * Run on command line:
+ * <pre>
+ *   $ cd akka-1.1
+ *   $ export AKKA_HOME=`pwd`
+ *   $ scalac -cp dist/akka-actor-1.1-SNAPSHOT.jar Pi.scala
+ *   $ java -cp dist/akka-actor-1.1-SNAPSHOT.jar:scala-library.jar:. akka.tutorial.second.Pi
+ *   $ ...
+ * </pre>
+ * <p/>
  * Run it in SBT:
  * <pre>
  *   $ sbt
  *   > update
  *   > console
- *   > akka.tutorial.sbt.pi.Pi.calculate
+ *   > akka.tutorial.second.Pi.calculate(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
  *   > ...
  *   > :quit
  * </pre>
  *
  * @author <a href="http://jonasboner.com">Jonas Bon&#233;r</a>
  */
-object Pi2  {
+object Pi extends App {
+
+  calculate(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
 
   // ====================
   // ===== Messages =====
@@ -46,7 +58,10 @@ object Pi2  {
     // define the work
     val calculatePiFor = (arg: Int, nrOfElements: Int) => {
       val range = (arg * nrOfElements) to ((arg + 1) * nrOfElements - 1)
-      range map (j => 4 * math.pow(-1, j) / (2 * j + 1)) sum
+      var acc = 0.0D
+      range foreach (i => acc += 4 * math.pow(-1, i) / (2 * i + 1))
+      acc
+      //range map (j => 4 * math.pow(-1, j) / (2 * j + 1)) sum
     }
 
     def receive = {
@@ -124,8 +139,3 @@ object Pi2  {
       }
   }
 }
-
-// To be able to run it as a main application
-object Main extends App {
-  Pi2.calculate(nrOfWorkers = 4, nrOfElements = 10000, nrOfMessages = 10000)
-}
diff --git a/akka-typed-actor/src/main/scala/akka/actor/TypedActor.scala b/akka-typed-actor/src/main/scala/akka/actor/TypedActor.scala
index 8829d692e0..813c26ab94 100644
--- a/akka-typed-actor/src/main/scala/akka/actor/TypedActor.scala
+++ b/akka-typed-actor/src/main/scala/akka/actor/TypedActor.scala
@@ -966,10 +966,10 @@ private[akka] abstract class ActorAspect {
     else if (TypedActor.returnsFuture_?(methodRtti)) future.get
     else {
       if (future.isDefined) {
-        future.get.await.resultOrException match {
-          case s: Some[AnyRef] => s.get
-          case None => throw new IllegalActorStateException("No result returned from call to [" + joinPoint + "]")
-        }
+        future.get.await
+        val result = future.get.resultOrException
+        if (result.isDefined) result.get
+        else throw new IllegalActorStateException("No result returned from call to [" + joinPoint + "]")
       } else throw new IllegalActorStateException("No future returned from call to [" + joinPoint + "]")
     }
   }
diff --git a/project/build/AkkaProject.scala b/project/build/AkkaProject.scala
index 08c1a1506a..658ef1f44b 100644
--- a/project/build/AkkaProject.scala
+++ b/project/build/AkkaProject.scala
@@ -408,13 +408,18 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   // Tutorials
   // -------------------------------------------------------------------------------------------------------------------
 
-  class AkkaTutorialPiSbtProject(info: ProjectInfo) extends AkkaDefaultProject(info, deployPath)
+  class AkkaTutorialFirstProject(info: ProjectInfo) extends AkkaDefaultProject(info, deployPath)
+
+  class AkkaTutorialSecondProject(info: ProjectInfo) extends AkkaDefaultProject(info, deployPath)
 
   class AkkaTutorialsParentProject(info: ProjectInfo) extends ParentProject(info) {
     override def disableCrossPaths = true
 
-    lazy val akka_tutorial_pi_sbt = project("akka-tutorial-pi-sbt", "akka-tutorial-pi-sbt",
-      new AkkaTutorialPiSbtProject(_), akka_actor)
+    lazy val akka_tutorial_first = project("akka-tutorial-first", "akka-tutorial-first",
+      new AkkaTutorialFirstProject(_), akka_actor)
+
+    lazy val akka_tutorial_second = project("akka-tutorial-second", "akka-tutorial-second",
+      new AkkaTutorialSecondProject(_), akka_actor)
 
     lazy val publishRelease = {
       val releaseConfiguration = new DefaultPublishConfiguration(localReleaseRepository, "release", false)
@@ -477,7 +482,7 @@ class AkkaParentProject(info: ProjectInfo) extends DefaultProject(info) {
   def akkaArtifacts = descendents(info.projectPath / "dist", "*-" + version + ".jar")
 
   // ------------------------------------------------------------
-  class AkkaDefaultProject(info: ProjectInfo, val deployPath: Path) extends DefaultProject(info) 
+  class AkkaDefaultProject(info: ProjectInfo, val deployPath: Path) extends DefaultProject(info)
     with DeployProject with OSGiProject with McPom {
     override def disableCrossPaths = true
 
@@ -546,12 +551,12 @@ trait McPom { self: DefaultProject =>
       case u                   => u + "/"
     }
 
-    val oldRepos = 
-      (node \\ "project" \ "repositories" \ "repository").map { n => 
+    val oldRepos =
+      (node \\ "project" \ "repositories" \ "repository").map { n =>
         cleanUrl((n \ "url").text) -> (n \ "name").text
       }.toList
 
-    val newRepos = 
+    val newRepos =
       mcs.filter(_.resolver.isInstanceOf[MavenRepository]).map { m =>
         val r = m.resolver.asInstanceOf[MavenRepository]
         cleanUrl(r.root) -> r.name
diff --git a/scripts/git-remove-history.sh b/scripts/git-remove-history.sh
new file mode 100755
index 0000000000..5daf35f5c5
--- /dev/null
+++ b/scripts/git-remove-history.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+
+cat <<'EOT'
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+@ This command rewrites GIT history like git-rebase. Beware never to rewrite   @
+@ trees which are already published, as that would deeply upset all cloning    @
+@ repos. For more details see 'git help rebase'. Tread carefully!              @
+@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
+EOT
+read -p "I know what I am doing: " answer
+test "$answer" = yes || exit 1
+
+set -o errexit
+ 
+# Author: David Underhill
+# Script to permanently delete files/folders from your git repository.  To use 
+# it, cd to your repository's root and then run the script with a list of paths
+# you want to delete, e.g., git-delete-history path1 path2
+ 
+if [ $# -eq 0 ]; then
+    exit 0
+fi
+ 
+# make sure we're at the root of git repo
+if [ ! -d .git ]; then
+    echo "Error: must run this script from the root of a git repository"
+    exit 1
+fi
+ 
+# remove all paths passed as arguments from the history of the repo
+files=$@
+git filter-branch --index-filter "git rm -rf --cached --ignore-unmatch $files" HEAD
+ 
+# remove the temporary history git-filter-branch otherwise leaves behind for a long time
+rm -rf .git/refs/original/ && git reflog expire --all &&  git gc --aggressive --prune