SBT Project with Scala Continuations

MyBuild.scala

import sbt._
import Keys._

object MyBuild extends Build {
  val ProjectVersion = "1.0"
  val Organization = "org.yit"
  val ScalaVersion = "2.9.1"

  val repositories = Seq("scala-tools.org" at "http://scala-tools.org/repo-releases")

  def publishToRepository = Some(Resolver.file("Local Maven Repository", Path.userHome / ".m2" / "repository" asFile))

  lazy val baseSettings = Defaults.defaultSettings ++ Seq(
    version := ProjectVersion,
    organization := Organization,
    scalaVersion := ScalaVersion,
    autoCompilerPlugins := true,
    libraryDependencies <<= (scalaVersion, libraryDependencies) { (ver, deps) =>
         deps :+ compilerPlugin("org.scala-lang.plugins" % "continuations" % ver)
    },
    scalacOptions += "-P:continuations:enable",
    publishMavenStyle := true,
    publishTo := publishToRepository,
    resolvers ++= repositories,
    checksums := Nil
  )

  lazy val root = Project(id = "modules", base = file(".")) aggregate(common, core)

  lazy val common = Project(id = "common", base = file("common"), 
                            settings = baseSettings ++ Seq(name := "common"))

  lazy val core = Project(id = "core", base = file("core"), 
                          settings = baseSettings ++ Seq(name := "core")) dependsOn (common)
}