dcollections 1.0 and 2.0a beta released

[Sean Kelly]

Andrei Alexandrescu Wrote:
> 
> One thing before I forget: I think any good collection abstraction must
> be concretized back to the classic collection instances. Singly-linked
> lists definitely can't be left off the list! It would be an epic 
> failure. Imagine the papers! New York Times: "D has containers, but no 
> singly-linked lists".

We could always say we were following C++'s lead :-)