anchor.diff:    apt-get install -y nginx && \
     echo "\ndaemon off;" >> /etc/nginx/nginx.conf && \
     chown -R www-data:www-data /var/lib/nginx
  +
  +
  +#### SET UP PYTHON NLTK  ####
  +#### http://nltk.org/    ####
  +
  +#install the pip python package manager
  +RUN \
  +  apt-get install -y python-pip vim git-core screen unzip libyaml-dev
  +
  +  #install the python package distribute, a prerequisite of nltk
  +RUN \
  +  pip install distribute && \
  +  pip install nltk
  +
  +#download all the data packages for nltk
  +RUN python -m nltk.downloader all
  +
  +#### Python Port of Stanford NLP libraries         ####
  +#### https://bitbucket.org/torotoki/corenlp-python ####
  +
  +# install prerequisites
  +RUN pip install pexpect unidecode jsonrpclib
  +
  +# clone the repository and download datafiles
  +RUN git clone https://bitbucket.org/torotoki/corenlp-python.git
  +RUN wget http://nlp.stanford.edu/software/stanford-corenlp-full-2013-06-20.zip
  +RUN unzip stanford-corenlp-full-2013-06-20.zip
  +
  +RUN DEBIAN_FRONTEND=noninteractive apt-get install -y -q r-base r-base-dev gdebi-core libapparmor1 supervisor sudo libcurl4-openssl-dev
  +RUN update-locale
  +RUN (wget http://download2.rstudio.org/rstudio-server-0.98.978-amd64.deb && gdebi -n rstudio-server-0.98.978-amd64.deb)
  +RUN rm /rstudio-server-0.98.978-amd64.deb
  +RUN (adduser --disabled-password --gecos "" guest && echo "guest:guest"|chpasswd)
  +RUN mkdir -p /var/log/supervisor
  +ADD supervisord.conf /etc/supervisor/conf.d/supervisord.conf
  +
  +# install python scikit
  +RUN apt-get install -y build-essential python-dev python-numpy python-setuptools python-scipy libatlas-dev libatlas-base-dev python-matplotlib
  +RUN pip install -U scikit-learn
  +
  +# install ipython notebook
  +# http://ipython.org/notebook.html
  +# to run it ipython notebook
  +RUN apt-get install ipython-notebook
   
   ##################### INSTALLATION END #####################
   
  
positive.code: RUN echo deb http://archive.ubuntu.com/ubuntu precise main universe multiverse > /etc/apt/sources.list
  
  ################## BEGIN INSTALLATION ######################
  # Install Nginx.
  RUN \
    apt-get install -y python-software-properties && \
    add-apt-repository ppa:nginx/stable && \
  
negative.code: # Define default command.
  CMD ["nginx"]
  
  # Expose ports for nginx
  EXPOSE 80 443
  
  # Expose ports for RStudio Server
  EXPOSE 8787 22
  # CMD ["/usr/bin/supervisord"]
  
  
  #### CSV FINGERPRINT ####
  # Install CSV Fingerprint
  