Docker Compose version is outdated

Thanks for offering this plugin to the Ansible community! I noticed that your plugin installs a pretty old version of Docker Compose:

```
$ docker-compose --version
docker-compose version 1.17.1, build unknown
```

For better or worse, the official way to install Docker Compose is with curl:

https://docs.docker.com/compose/install/

Is there a plan to update the plugin so that it installs a specified version of Docker Compose or the latest version?