anchor.diff:    python-devel \
     python-requests \
     pytz \
  +  qemu \
     qt-devel \
     rapidjson-devel \
     rapidxml-devel \
  
positive.code: 
  # Install useful packages
  RUN sudo vca-install-package \
    aalib-devel \
    alsa-lib-devel \
    alsa-utils \
  
negative.code:   libitm-devel \
    libjpeg-turbo-devel \
    libmount-devel \
    libmpc-devel \
    libndp-devel \
    libnl3-devel \
    libntlm-devel \
  