=cdd #17779 Create activator template for Distributed Data

* includes the samples, with tutorial text description

akka-samples/akka-sample-distributed-data-scala/build.sbt

@@ -0,0 +1,46 @@
+import com.typesafe.sbt.SbtMultiJvm
+import com.typesafe.sbt.SbtMultiJvm.MultiJvmKeys.MultiJvm
+
+val akkaVersion = "2.4-SNAPSHOT"
+
+val project = Project(
+  id = "akka-sample-distributed-data-scala",
+  base = file("."),
+  settings = Project.defaultSettings ++ SbtMultiJvm.multiJvmSettings ++ Seq(
+    name := "akka-sample-distributed-data-scala",
+    version := "2.4-SNAPSHOT",
+    scalaVersion := "2.11.6",
+    scalacOptions in Compile ++= Seq("-encoding", "UTF-8", "-target:jvm-1.8", "-deprecation", "-feature", "-unchecked", "-Xlog-reflective-calls", "-Xlint"),
+    javacOptions in Compile ++= Seq("-source", "1.8", "-target", "1.8", "-Xlint:unchecked", "-Xlint:deprecation"),
+    libraryDependencies ++= Seq(
+      "com.typesafe.akka" %% "akka-actor" % akkaVersion,
+      "com.typesafe.akka" %% "akka-remote" % akkaVersion,
+      "com.typesafe.akka" %% "akka-cluster" % akkaVersion,
+      "com.typesafe.akka" %% "akka-distributed-data-experimental" % akkaVersion,
+      "com.typesafe.akka" %% "akka-multi-node-testkit" % akkaVersion,
+      "org.scalatest" %% "scalatest" % "2.2.1" % "test"),
+    javaOptions in run ++= Seq(
+      "-Xms128m", "-Xmx1024m"),
+    Keys.fork in run := true,  
+    // make sure that MultiJvm test are compiled by the default test compilation
+    compile in MultiJvm <<= (compile in MultiJvm) triggeredBy (compile in Test),
+    // disable parallel tests
+    parallelExecution in Test := false,
+    // make sure that MultiJvm tests are executed by the default test target, 
+    // and combine the results from ordinary test and multi-jvm tests
+    executeTests in Test <<= (executeTests in Test, executeTests in MultiJvm) map {
+      case (testResults, multiNodeResults)  =>
+        val overall =
+          if (testResults.overall.id < multiNodeResults.overall.id)
+            multiNodeResults.overall
+          else
+            testResults.overall
+        Tests.Output(overall,
+          testResults.events ++ multiNodeResults.events,
+          testResults.summaries ++ multiNodeResults.summaries)
+    }
+  )
+) configs (MultiJvm)
+
+
+fork in run := true