Pipeline operator in scala

Please, review my implementation of the F# pipeline operator in Scala

class PipelineContainer[F](value: F) {
  def |>[G] (f: F => G) = f(value)
}

implicit def pipelineEnrichment[T](xs: T) = new PipelineContainer(xs)

  test("Find the last but one element in the list") {
    // example: penultimate(List(1,2,3,3,4,5))
    // result: 4

    def reverse[T](list: List[T]) = list.reverse

    def head[T](list: List[T]) = list.head

    def tail[T](list: List[T]) = list.tail

    def lastButOne[T](list: List[T]) = list |> reverse |> tail |> head
  }