use Docker 1.12.3

Author: augi

.travis.yml

@@ -2,7 +2,7 @@ language: generic
 
 sudo: required
 env:
-  - DOCKER_VERSION=1.12.1
+  - DOCKER_VERSION=1.12.3
   - DOCKER_VERSION=1.11.2
   - DOCKER_VERSION=1.10.3
 
@@ -24,4 +24,4 @@ script:
   - sudo docker run -v $(pwd):/build -v $HOME/.m2:/root/.m2 -v $HOME/.gradle:/root/.gradle -v /var/run/docker.sock:/var/run/docker.sock build-image test --info
 
 after_success:
-  - test $TRAVIS_PULL_REQUEST == "false" && test "$TRAVIS_TAG" != "" && test $TRAVIS_REPO_SLUG == "avast/docker-compose-gradle-plugin" && test $DOCKER_VERSION == "1.12.1" && sudo docker run -v $(pwd):/build -v $HOME/.m2:/root/.m2 -v $HOME/.gradle:/root/.gradle -v /var/run/docker.sock:/var/run/docker.sock -e "BINTRAY_USER=$BINTRAY_USER" -e "BINTRAY_KEY=$BINTRAY_KEY" -e "GRADLE_PORTAL_KEY=$GRADLE_PORTAL_KEY" -e "GRADLE_PORTAL_SECRET=$GRADLE_PORTAL_SECRET" build-image bintrayUpload publishPlugins -Pversion="$TRAVIS_TAG" --info
+  - test $TRAVIS_PULL_REQUEST == "false" && test "$TRAVIS_TAG" != "" && test $TRAVIS_REPO_SLUG == "avast/docker-compose-gradle-plugin" && test $DOCKER_VERSION == "1.12.3" && sudo docker run -v $(pwd):/build -v $HOME/.m2:/root/.m2 -v $HOME/.gradle:/root/.gradle -v /var/run/docker.sock:/var/run/docker.sock -e "BINTRAY_USER=$BINTRAY_USER" -e "BINTRAY_KEY=$BINTRAY_KEY" -e "GRADLE_PORTAL_KEY=$GRADLE_PORTAL_KEY" -e "GRADLE_PORTAL_SECRET=$GRADLE_PORTAL_SECRET" build-image bintrayUpload publishPlugins -Pversion="$TRAVIS_TAG" --info