parallel_runner support

[rmanaloto-tastytrade]

I tried to upgrade to the latest v2.1.2 and I was using the parallel_runner example that was available before. The api changed a bit and I'm not quite sure how to get that to work again or if that's still possible. Any way to provide an example on to set that up?

[kris-jusiak]

Thanks @rmanaloto-tastytrade for reaching, yeah, the api is close to be ready but may still need some final tweaking. Anyway, I will ensure parallel runner example will be added.

[rmanaloto-tastytrade]

thanks again