anchor.diff:  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
  +RUN python3 -m pip install pip --upgrade
  +RUN python3 -m pip install wheel
   
   #
   # Install Pip Requirements
  
positive.code: # Make Python3 the default python
  # Make pip3 the default pip
  #
  RUN echo 'alias python=python3' >> ~/.bashrc && echo 'alias pip=pip3.6' >> ~/.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
  
negative.code: # Based on an Ubuntu Image
  ############################################################
  FROM ubuntu:16.04
  MAINTAINER tiago.arasilva@outlook.com
  
  ENV DEBIAN_FRONTEND noninteractive
  ENV LANG en_GB.UTF-8
  