message: [travis] Refresh Travis CI image
  This uses an image built on 2018-03-22.
diff: @@ -31,7 +31,7 @@ env:
  - FLAVOR="java"
  before_install:
  - - CI_BUILD_IMAGE=bondciimages.azurecr.io/ubuntu-1604:build-10674409
  + - CI_BUILD_IMAGE=bondciimages.azurecr.io/ubuntu-1604:build-11401554
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then echo "Hardware:"; grep model\ name /proc/cpuinfo | uniq -c; free -m; fi
  - travis_retry docker login -u "$DOCKER_USERNAME" -p "$DOCKER_PASSWORD" bondciimages.azurecr.io
  - time travis_retry docker pull $CI_BUILD_IMAGE
  