support docker compose versions >2.0

[grexe]

seems versions > 2.0 are not supported.
E.g. having a correct version 2.1, 2.2 or even the latest 3.x results in an error message:

[docker/compose:1.8.0] - STDERR: Version in `<compose.yaml>` is unsupported.

This is because the docker/compose container used is over a year old, latest is 1.15, see:
https://store.docker.com/community/images/docker/compose/tags

Please update the docker container used for compose containers so recent YAML files are supported.
Sadly this cannot be overridden like for other containers mentioned in custom containers

[grexe]

the 1.8.0 version is hard coded into ContainerisedDockerCompose, would be easy to make it parametrized via custom containers properties if there are no assumptions/dependencies in the code regarding the compose version:

    public ContainerisedDockerCompose(List<File> composeFiles, String identifier) {
        super("docker/compose:1.8.0");

I'm working on a PR to fix this, ok?

[bsideup]

Hey @grexe,
PR sounds great, looking forward to it! 👍

[grexe]

looks quite good here, just testing with my app (the original goal,-)
Love Project Lombok btw, but the missing IntelliJ plugin bit me...

[grexe]

fixed in #425