Seq[Future[T]].altAll is unintuitive

[nadenf]

There is no description for what the term altAll means in the following code:

Seq[Future[T]].altAll

It doesn't make clear the fact that it is awaiting on something nor does it make sense given it's not waiting on all of the futures. Based on the description isn't something along these lines better:

Seq[Future[T]].awaitFirst
Seq[Future[T]].awaitFirstSuccess

Or even this if alt all means something:

Seq[Future[T]].awaitAltAll

[natsukagami]

Changed to .awaitFirst by #44 :)