message: Install apt-transport-https and ca-certificates in install_bootstrap_deb_packages.sh
diff: @@ -19,6 +19,6 @@ set -e
  # Install bootstrap dependencies from ubuntu deb repository.
  apt-get update
  apt-get install -y --no-install-recommends \
  - software-properties-common
  + apt-transport-https ca-certificates software-properties-common
  apt-get clean
  rm -rf /var/lib/apt/lists/*
  