HostUs.us is a hosting company that offers a cheap VPS package, capable of running docker, although only provides an ancient docker version: 1.7.1
If you want to run modern docker stuff, you can't 'because of the version constraint.
i.e. If you try to run yum install docker-compose
it'll install it but will cause errors.
Luckily, you can install a compatible docker-compose by doing:
$ curl -L https://github.com/docker/compose/releases/download/1.5.2/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
$chmod +x /usr/local/bin/docker-compose
This is version 1.5.2, the last docker-compose compatible with Docker Engine 1.7.1