Mimic Task.yield

[adkron]

I like that there is a basic dump of what happened and if they want more they can ask for the status of the Pipe.
The only way it doesn't match yield is that yield returns nil if there hasn't been a reply yet. We timeout and kill the process. Task doesn't kill the process.
We could mimic that interface completely was my thought.
Then we wouldn't kill the process, but I don't know if I like that. It feels like I could make run away processes. Although we might end up wanting to make a way to have long running process.

This was from a chat I was having with @akoutmos and we wanted to capture the thoughts here for the future.