Docker environment for the vvflow project development
docker pull vvflow/env:build-debian-jessie
docker pull vvflow/env:test-debian-jessie
docker pull vvflow/env:build-ubuntu-xenial
docker pull vvflow/env:test-ubuntu-xenial
docker pull vvflow/env:build-ubuntu-bionic
docker pull vvflow/env:test-ubuntu-bionic