anchor.diff:  
   
   ## Configure default locale, see https://github.com/rocker-org/rocker/issues/19
  -RUN echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
  -	&& locale-gen en_US.utf8 \
  -	&& /usr/sbin/update-locale LANG=en_US.UTF-8
  -
  -ENV LC_ALL en_US.UTF-8
  -ENV LANG en_US.UTF-8
  -ENV PATH /usr/lib/rstudio-server/bin/:$PATH
  +#RUN echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \
  +#	&& locale-gen en_US.utf8 \
  +#	&& /usr/sbin/update-locale LANG=en_US.UTF-8
  +#
  +#ENV LC_ALL en_US.UTF-8
  +#ENV LANG en_US.UTF-8
  +#ENV PATH /usr/lib/rstudio-server/bin/:$PATH
   
   
   ## Download and install RStudio server & dependencies
   ## Attempts to get detect latest version, otherwise falls back to version given in $VER
  -RUN apt-get update \
  -&& apt-get install -y \
  -libapparmor1 \
  -libcurl4-openssl-dev \
  -psmisc \
  -python-setuptools \
  -libedit2
  +#RUN apt-get update \
  +#&& apt-get install -y \
  +#libapparmor1 \
  +#libcurl4-openssl-dev \
  +#psmisc \
  +#python-setuptools \
  +#libedit2
   
  -RUN VER=$(wget --no-check-certificate -qO- https://s3.amazonaws.com/rstudio-server/current.ver) \
  -&& wget -q http://download2.rstudio.org/rstudio-server-${VER}-amd64.deb \
  -&& dpkg -i rstudio-server-${VER}-amd64.deb \
  -&& rm rstudio-server-*-amd64.deb \
  -&& ln -s /usr/lib/rstudio-server/bin/pandoc/pandoc /usr/local/bin \
  -&& ln -s /usr/lib/rstudio-server/bin/pandoc/pandoc-citeproc /usr/local/bin \
  -&& wget https://github.com/jgm/pandoc-templates/archive/1.15.0.6.tar.gz \
  -&& mkdir -p /opt/pandoc/templates && tar zxf 1.15.0.6.tar.gz \
  -&& cp -r pandoc-templates*/* /opt/pandoc/templates && rm -rf pandoc-templates* \
  -&& mkdir /root/.pandoc && ln -s /opt/pandoc/templates /root/.pandoc/templates
  +#RUN VER=$(wget --no-check-certificate -qO- https://s3.amazonaws.com/rstudio-server/current.ver) \
  +#&& wget -q http://download2.rstudio.org/rstudio-server-${VER}-amd64.deb \
  +#&& dpkg -i rstudio-server-${VER}-amd64.deb \
  +#&& rm rstudio-server-*-amd64.deb \
  +#&& ln -s /usr/lib/rstudio-server/bin/pandoc/pandoc /usr/local/bin \
  +#&& ln -s /usr/lib/rstudio-server/bin/pandoc/pandoc-citeproc /usr/local/bin \
  +#&& wget https://github.com/jgm/pandoc-templates/archive/1.15.0.6.tar.gz \
  +#&& mkdir -p /opt/pandoc/templates && tar zxf 1.15.0.6.tar.gz \
  +#&& cp -r pandoc-templates*/* /opt/pandoc/templates && rm -rf pandoc-templates* \
  +#&& mkdir /root/.pandoc && ln -s /opt/pandoc/templates /root/.pandoc/templates
   
   
   ## Ensure that if both httr and httpuv are installed downstream, oauth 2.0 flows still work correctly.
  -RUN echo '\n\
  -\n# Configure httr to perform out-of-band authentication if HTTR_LOCALHOST \
  -\n# is not set since a redirect to localhost may not work depending upon \
  -\n# where this Docker container is running. \
  -\nif(is.na(Sys.getenv("HTTR_LOCALHOST", unset=NA))) { \
  -\n  options(httr_oob_default = TRUE) \
  -\n}' >> /etc/R/Rprofile.site
  +#RUN echo '\n\
  +#\n# Configure httr to perform out-of-band authentication if HTTR_LOCALHOST \
  +#\n# is not set since a redirect to localhost may not work depending upon \
  +#\n# where this Docker container is running. \
  +#\nif(is.na(Sys.getenv("HTTR_LOCALHOST", unset=NA))) { \
  +#\n  options(httr_oob_default = TRUE) \
  +#\n}' >> /etc/R/Rprofile.site
   
  -RUN wget -P /tmp/ https://github.com/just-containers/s6-overlay/releases/download/v1.11.0.1/s6-overlay-amd64.tar.gz \
  -  && tar xzf /tmp/s6-overlay-amd64.tar.gz -C /
  +#RUN wget -P /tmp/ https://github.com/just-containers/s6-overlay/releases/download/v1.11.0.1/s6-overlay-amd64.tar.gz \
  +#  && tar xzf /tmp/s6-overlay-amd64.tar.gz -C /
   
   ## Clean up installations
   RUN apt-get clean \
   	&& rm -rf /var/lib/apt/lists/*
   
   
  -COPY userconf.sh /etc/cont-init.d/conf
  -COPY run_rstudio_server.sh /etc/services.d/rstudio/run
  +#COPY userconf.sh /etc/cont-init.d/conf
  +#COPY run_rstudio_server.sh /etc/services.d/rstudio/run
   
   EXPOSE 8787
   
  
positive.code: ## Set up a rstudio user.
  ## Add user to 'rstudio' group, granting them write privileges to /usr/local/lib/R/site.library
  ## User should also have & own a home directory (for rstudio or linked volumes to work properly). 
  RUN useradd rstudio \
  	&& mkdir /home/rstudio \
  	&& chown rstudio:rstudio /home/rstudio \
  	&& addgroup rstudio staff
  
  
  ## Install additional required R packages and additional packages for Rstudio in rstudio user space (Rmd, etc...)
  
negative.code: # see https://registry.hub.docker.com/u/rocker/shiny/dockerfile/
  
  
  #FROM ubuntu:14.04
  FROM rocker/rstudio
  
  MAINTAINER "Raphael Etournay and Holger Brandl" brandl@mpi-cbg.de
  
  #LABEL Description="TM rstudio server" TMversion="1.1"
  
  ## security updates for ubuntu and install curl and wget
  RUN apt-get update && apt-get upgrade -y && apt-get install -y curl wget
  