Update docs for version being a string.

Signed-off-by: Daniel Nephin <dnephin@docker.com>
This commit is contained in:
Daniel Nephin 2016-02-04 12:17:20 -05:00
commit a7c2987991
3 changed files with 13 additions and 13 deletions

View file

@ -32,7 +32,7 @@ they can be run together in an isolated environment.
A `docker-compose.yml` looks like this:
version: 2
version: '2'
services:
web:
build: .