docker/docker-compose.yaml: Use version 2 for broader compatibility

We are not using version 3 features.
This commit is contained in:
Robert Swain 2017-06-27 12:12:02 +02:00
parent bdf62ef389
commit f0890091ef

View file

@ -1,4 +1,4 @@
version: '3' version: '2'
services: services:
zookeeper: zookeeper:
image: wurstmeister/zookeeper image: wurstmeister/zookeeper