Add gitlab integration tests.

We've moved hosting to a gitlab instance. Make use of the built-in
integration testing framework to verify commits.

Does a straightforward autotools build.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>
1 job for gitlab-ci in 51 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #10213
docker
autoconf

00:00:51