Travis-CI support for D

[Andrej Mitrovic via Digitalmars-d-announce]

On 12/11/14, Martin Nowak via Digitalmars-d-announce
<digitalmars-d-announce at puremagic.com> wrote:
> Glad to announce that D support on Travis-CI was launched today.
>
> http://blog.travis-ci.com/2014-12-10-community-driven-language-support-comes-to-travis-ci/

Awesome!!

Btw, I've noticed this command in the log file of a Travis run:
$ curl http://downloads.dlang.org/releases/2014/dmd.2.066.1.linux.zip
> ~/dmd.zip

It seems a bit of a waste of bandwidth to re-download the release for
each run? Also, this will likely skew download statistics for us.