anchor.diff:  #
   # Installing required packages (Ubuntu 14.04)
   #
  -RUN apt-get install -y bc bison build-essential ccache flex
  -RUN apt-get install -y g++-multilib gcc-multilib git gperf
  -RUN apt-get install -y lib32stdc++6 lib32z1 lib32z1-dev liblzo2-dev
  -RUN apt-get install -y libxml2-utils lzop make python
  -RUN apt-get install -y u-boot-tools uuid-dev zip zlib1g-dev:i386
  +RUN apt-get -y install bc bison build-essential ccache flex
  +RUN apt-get -y install g++-multilib gcc-multilib git gperf
  +RUN apt-get -y install lib32stdc++6 lib32z1 lib32z1-dev liblzo2-dev
  +RUN apt-get -y install libxml2-utils lzop make python
  +RUN apt-get -y install u-boot-tools uuid-dev zip zlib1g-dev:i386
   
  -#RUN apt-get install -y git gnupg flex bison gperf build-essential \
  +#RUN apt-get -y install git gnupg flex bison gperf build-essential \
   #  zip curl libc6-dev libncurses5-dev:i386 x11proto-core-dev \
   #  libx11-dev:i386 libreadline6-dev:i386 libgl1-mesa-glx:i386 \
   #  libgl1-mesa-dev g++-multilib mingw32 tofrodos \
  
positive.code: RUN apt-get -qq update
  
  # Install essential packages
  RUN apt-get install -y curl
  RUN apt-get install -y git
  RUN apt-get install -y tig
  RUN apt-get install -y mc
  RUN apt-get install -y rsync
  RUN apt-get install -y screen
  
  # See https://source.android.com/source/initializing.html
  #
  
negative.code: MAINTAINER Gianpaolo Macario <gmacario@gmail.com>
  
  # See https://github.com/docker/docker/issues/4032
  #ENV DEBIAN_FRONTEND noninteractive
  
  # Make sure the package repository is up to date
  RUN sed -i 's/main$/main universe/' /etc/apt/sources.list
  