Released vibe.d 0.10.0

[Sönke Ludwig]

> The next release of vibe.d (0.10.0) is expected to land sooner than 
> usual and will contain a substantial restructuring of the package 
> structure. All low level modules that are currently sub packages of 
> "vibe-d" will be broken out to separate standalone packages, as well as 
> the "vibe-d:http" package. This will pave the way for *finally* being 
> able to work towards integrating the work on a HTTP/2 implementation 
> that was carried out by Francesco Galla during SAoC 2018.

0.10.0 is now out and is identical to 0.9.8, apart from the new package 
structure: https://vibed.org/blog/posts/vibe-release-0.10.0

Compatibility with the old structure is still there, but will get 
deprecated in one of the next releases, so a dependency like 
"vibe-d:http" 0.9.x should eventually be adjusted to "vibe-http" 1.x.x.