Add docker-compose.yml for etcd
Add docker-compose.yml for etcd

justenwalker/containerpilot,benoittoulme/containerpilot,justenwalker/containerbuddy,tgross/containerbuddy,benoittoulme/containerpilot,joyent/containerbuddy,flyinprogrammer/containerpilot,joyent/containerpilot,justenwalker/containerbuddy,joyent/containerpilot,joyent/containerbuddy,joyent/containerpilot,justenwalker/containerpilot,tgross/containerbuddy,flyinprogrammer/containerpilot,benoittoulme/containerpilot