Release D 2.068.1

[Martin Nowak via Digitalmars-d-announce]

On Tuesday, 15 September 2015 at 08:39:43 UTC, John Colvin wrote:
> Where is the VERSION file documented? Why does it need manual 
> intervention only for patch releases and pre-releases?

We should prolly remove the manually updated VERSION file.
The other build scripts update the file or pass VERSION=bla to 
make.