correct reference to scalaVersion in docs

akka-docs/dev/multi-jvm-testing.rst

@@ -47,7 +47,7 @@ multi-JVM testing::
      lazy val buildSettings = Defaults.defaultSettings ++ Seq(
        organization := "com.typesafe.akka",
        version      := "2.1-SNAPSHOT",
-       scalaVersion := "2.9.1",
+       scalaVersion := "2.10.0-M6",
        crossPaths   := false
      )
 

akka-docs/general/configuration.rst

@@ -142,7 +142,7 @@ before or after using them to construct an actor system:
 
 .. code-block:: scala
 
-  Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_27).
+  Welcome to Scala version 2.10.0-M6 (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_27).
   Type in expressions to have them evaluated.
   Type :help for more information.
 

akka-docs/intro/getting-started.rst

@@ -126,7 +126,7 @@ SBT installation instructions on `https://github.com/harrah/xsbt/wiki/Setup <htt
 
     version := "1.0"
 
-    scalaVersion := "2.9.1"
+    scalaVersion := "2.10.0-M6"
 
     resolvers += "Typesafe Repository" at "http://repo.typesafe.com/typesafe/releases/"
 

akka-sbt-plugin/sample/project/Build.scala

@@ -7,7 +7,7 @@ import akka.sbt.AkkaKernelPlugin.{ Dist, outputDirectory, distJvmOptions}
 object HelloKernelBuild extends Build {
   val Organization = "akka.sample"
   val Version      = "2.1-SNAPSHOT"
-  val ScalaVersion = "2.9.1"
+  val ScalaVersion = "2.10.0-M6"
 
   lazy val HelloKernel = Project(
     id = "hello-kernel",