SBTからSparkをinstall ref: http://qiita.com/Lewuathe/items/3dd58445835230a13cd1

file1.scala

libraryDependencies ++= Seq( 
  "org.apache.spark" %% "spark-core" % "0.8.0-incubating"
)

resolvers ++= Seq (
  "Akka Repo" at "http://repo.akka.io/repository"
)

TestBuild.scala

import sbt._
import sbt.Keys._

object TestBuild extends Build {

  lazy val test = Project(
    id = "test",
    base = file("."),
    settings = Project.defaultSettings ++ Seq(
      name := "test",
      organization := "org.example",
      version := "0.1-SNAPSHOT",
      scalaVersion := "2.9.3"
      // add other settings here
    )
  )
}