use Travis-CI command to test ocean

[MartinNowak]

• also add beaver to PATH

[dlang-bot]

Thanks for your pull request, @MartinNowak!

[mihails-strasuns]

beaver is a shell utility on top of docker, haven't you mentioned that you don't want to use it for now?

[MartinNowak]

I see, read this

To use Docker in you builds, Beaver expects a Dockerfile

as optional docker support.

[mihails-strasuns]

No, sorry for the misleading wording. Maybe @leandro-lucarella-sociomantic originally intended it may work both ways thus put it into readme like that, but right now it is tightly tied to docker.

[leandro-lucarella-sociomantic]

Yeah, even when beaver is not really tied to docker, I think at the moment all tools use docker. If we are not calling beaver from the build scripts, then there is no point in adding beaver to the path.

Also, I don't know what test_travis_yaml() is for, but our travis build uses docker, so if docker is not available here, you probably want to ignore the travis.yml file too.

[MartinNowak]

test_travis_yaml()

Just executes the script of a .travis.yml, but nothing else.