anchor.diff:      add-apt-repository -y ppa:nginx/stable && \
       add-apt-repository -y ppa:brightbox/ruby-ng
   
  -RUN apt-get update && apt-get install -y nginx gradle-3.0 cython python g++ make git
  +RUN apt-get update && apt-get install -y nginx gradle-3.0 python g++ make git
   
   ############
   #  Python  #
  
positive.code:     	    libxft-dev libblas-dev liblapack-dev gfortran libyaml-dev && \
      virtualenv /home/beaker/py3k -p python3 && \
      /home/beaker/py3k/bin/pip install ipython[notebook] jupyter && \
      /home/beaker/py3k/bin/pip install numpy matplotlib scipy jinja2 tornado pyzmq pandas pyaml && \
      /home/beaker/py3k/bin/ipython kernel install
  
  ##########
  
negative.code:                        python-pip python-dev python-yaml \
                         python-matplotlib python-scipy
  
  RUN pip install ipython jinja2 tornado pyzmq cython pandas jsonschema jupyter && \
      ipython kernel install
  
  #############
  