anchor.diff:  # Based on an Ubuntu Image
   ############################################################
   FROM ubuntu:16.04
  -MAINTAINER tiago.arasilva@goutlook.com
  +MAINTAINER tiago.arasilva@outlook.com
   
   ENV DEBIAN_FRONTEND noninteractive
   ENV LANG en_GB.UTF-8
  
positive.code: RUN apt-get install -y build-essential python3.6 python3.6-dev python3-pip python3.6-venv
  
  # update pip
  RUN python3.6 -m pip install pip --upgrade
  RUN python3.6 -m pip install wheel
  
  #
  # Install Pip Requirements
  
negative.code: # Make Python3 the default python
  # Make pip3 the default pip
  #
  RUN echo 'alias python=python3' >> ~/.bashrc && echo 'alias pip=pip3' >> ~/.bashrc
  RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.5 1
  RUN update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 2
  
  RUN sed -i -e 's/# server_tokens off;/server_tokens off;/g' /etc/nginx/nginx.conf
  
  # Add JSON logging formatter
  ADD deploy/nginx/nginx.json-logging.conf /etc/nginx/conf.d/json-logging.conf
  