ariwaranosai

import scalaz.{Monad}
import scalaz.OptionT
import scala.concurrent.Future
import scala.concurrent.ExecutionContext.Implicits.global
import scalaz.std.scalaFuture._

import scala.language.existentials
import scala.language.experimental.macros
import scala.language.higherKinds

ariwaranosai

import shapeless._
import poly._
import shapeless.ops.tuple.FlatMapper
import syntax.std.tuple._

object Flatten {
  trait LowPriorityFlatten extends Poly1 {
    implicit def default[T] = at[T](Tuple1(_))
  }
  object flatten extends LowPriorityFlatten {