anchor.diff:      cat /etc/apt/sources.list
   
   # apt update and install global requirements
  -RUN apt-get clean all &&\
  -    apt-get update &&\ 
  +RUN apt-get clean all && \
  +    apt-get update && \
       apt-get upgrade -y && \
       apt-get install -y  \
           autotools-dev   \
  
positive.code:         build-essential \
          pkg-config      \
          python          \
  	python-dev      \
          python-pip      \
          zlib1g-dev && \
      apt-get clean && \
      apt-get purge && \
      rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
  
  #        subversion \
  #        mercurial  \
  #        cvs        \
  
  # create shared folders
  RUN mkdir /data /config
  
negative.code: # Change user
  USER biodocker
  
  # Add $HOME/bin to path
  ENV PATH=$PATH:/opt/conda/bin
  ENV PATH=$PATH:/home/biodocker/bin
  ENV HOME=/home/biodocker
  
  # Create $HOME/bin folder
  RUN mkdir /home/biodocker/bin
  
  # Add R and bioconda channel
  RUN conda config --add channels r
  RUN conda config --add channels bioconda
  
  # Share default volumes
  VOLUME ["/data", "/config"]
  