build against Java 1.5; package demo

Author: machisuji

build.sbt

@@ -7,3 +7,7 @@ scalaVersion := "2.10.0"
 libraryDependencies += "org.scalatest" % "scalatest_2.10" % "1.9.1" % "test"
 
 parallelExecution in Test := false
+
+javacOptions ++= Seq("-Xlint:unchecked", "-target", "1.5")
+
+packageOptions in (Compile, packageBin) += Package.ManifestAttributes(java.util.jar.Attributes.Name.MAIN_CLASS -> "lineup.Demo")