std.container: fork in the road

[Gary Willoughby via Digitalmars-d]

On Wednesday, 17 June 2015 at 06:08:57 UTC, Andrei Alexandrescu 
wrote:
> Took a fresh look at std.container from a Design by 
> Introspection perspective, and my assessment is as follows:
>
> [...]

3.

Implement std.experimental.collection and leave std.container for 
backwards compatibility. Then follow the usual deprecation path.