Is it possible to run simulations from Main class? Not from tests.

Is it possible to run simulations from Main class? Not from tests.
Maybe I could have some object “GatlingEngine” and just run and get result?

I try to use this:

`

object GatlingTest extends App {

  val props = new GatlingPropertiesBuilder
  props.sourcesDirectory("./src/main/scala")
  props.binariesDirectory("./target/scala-2.11/classes")

  Gatling.fromMap(props.build)
}

`

But always get:
There is no simulation script. Please check that your scripts are in user-files/simulations