anchor.diff:    libsasl2-dev \
     libsvn-dev \
     libtool \
  -  linux-headers-3.19.0-21-generic \
  +  linux-headers-4.4.0-45-generic \
     make \
     maven \
     patch \
  
positive.code:   default-jdk \
    default-jre \
    dpkg-dev \
    gcc \
    gettext-base \
    git \
    gzip \
  
negative.code: FROM ubuntu:16.04
  MAINTAINER help@dcos.io
  
  RUN apt-get -qq update && apt-get -y install \
  