anchor.diff:          && git config --system push.default simple \
           && echo "dst:science" | chpasswd
   
  -RUN     apt-get -y install --no-install-recommends \
  +RUN     apt-get install -y --no-install-recommends \
           wget \
           ca-certificates
   
  
positive.code: 
  RUN     echo "deb http://cran.rstudio.com/bin/linux/ubuntu trusty/" \
          >> /etc/apt/sources.list \
          && apt-key adv --keyserver keys.gnupg.net --recv-key 51716619E084DAB9 \
          && apt-get update \
          && apt-get -y install --no-install-recommends \
          r-base \
          r-base-dev \
          r-doc-info \
  
negative.code: 
  ENV     PATH `which rstudio-server`:${PATH}
  
  RUN     apt-get clean
  
  COPY    supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  
  