Documenting exception behaviour

[Alan Bateman]

On 22/04/2013 09:50, Paul Sandoz wrote:
>
>  From reviews Iterator/Iterable methods were updated to:
>
>    "Errors or runtime exceptions thrown by the action are relayed to the caller"
>
> (Spliterator was not, but that is because i forgot!).
>
> So we should try and be consistent with the agreed text.
>
It would be good to keep the wording consistent if possible. I think I 
may have started this by suggesting that errors be mentioned for 
completeness reasons.

-Alan.