#169 commas required

Author: Antonio Arenzana Pulido

.travis.yml

@@ -62,7 +62,7 @@ notifications:
 deploy:
   provider: script
   script: ANSIBLE_ROLES_PATH=../ pipenv run ansible-playbook dockerhub/main.yml --extra-vars
-    "docker_hub_email=${DOCKER_EMAIL} docker_hub_username=${DOCKER_USERNAME} docker_hub_password=${DOCKER_PASSWORD}
+    "docker_hub_email=${DOCKER_EMAIL} docker_hub_username=${DOCKER_USERNAME} docker_hub_password='${DOCKER_PASSWORD}'
     docker_image_base=${DOCKER_IMAGE_BASE} jdk_version=${JDK_VERSION} jdk_major=${JDK_MAJOR}
     jdk_vendor=${JDK_VENDOR}  docker_tag=${DOCKER_TAG_TO_PUBLISH}"
   on: