Add docker 17.04 CE to the build matrix to check swarm api breakage
@@ -23,6 +23,7 @@ env:
- DOCKER_VERSION=1.12.6 ENABLE_SWARM=1
- DOCKER_VERSION=1.13.1 ENABLE_SWARM=1 UPLOAD_SONATYPE=1
- DOCKER_VERSION=17.03.0~ce ENABLE_SWARM=1
+ - DOCKER_VERSION=17.04.0~ce ENABLE_SWARM=1
before_install:
# check what version of docker is installed beforehand
