Separate integration tests in sbt

ITConfig.scala

/*
 Separate integration and unit tests (put in project/ITConfic.scala)
 See: http://www.scala-sbt.org/release/docs/Testing.html#Integration+Tests
  */

object ITConfig extends Build {
  lazy val root =
    Project("service-agent", file("."))
      .configs(IntegrationTest)
      .settings(Defaults.itSettings: _*)
}