anchor.diff:      matplotlib cartopy OWSLib siphon MetPy xray pyzmq jinja2 tornado \
       jsonschema networkx
   
  -RUN conda install -n unidata --yes --quiet binstar
  +RUN conda install -n unidata --yes --quiet conda-server
   
   RUN mkdir -p /home/python/work
   
  
positive.code: # Dockerfile that contains Unidata Python and ancillary technology (e.g.,IPyNB)
  
  FROM ubuntu
  
  MAINTAINER Julien Chastang <chastang@ucar.edu>
  
  
negative.code: 
  # Install some Linux packages
  
  RUN apt-get install -y curl git bzip2
  
  # In case the user wants to run a IPyNB
  
  