anchor.diff:  RUN echo "Version 1.13"
   
   # Set mirrors to automatic based off location
  -RUN apt-get update
  +RUN apt-get update --fix-missing
   RUN apt-get install -y curl
   ADD files/auto-sources.sh /var/tmp/auto-sources.sh
   #RUN bash /var/tmp/auto-sources.sh && rm /var/tmp/auto-sources.sh
  
positive.code:     && usermod -a -G rvm ubuntu
  RUN sudo -u ubuntu -i bash -l -c " \
          echo 'Installing stable ruby version...' \
              && rvm install ruby-2.3.0 \
                  && rvm use ruby-2.3.0 --default"
  
  # Deployment
  # Can't include new npm since it makes "npm install -g npm" fail:
  
negative.code: RUN curl https://raw.githubusercontent.com/creationix/nvm/v0.31.0/install.sh | sh -e && \
      echo '[ -s "/home/ubuntu/.nvm/nvm.sh" ] && . "/home/ubuntu/.nvm/nvm.sh" # This loads nvm' >> /home/ubuntu/.profile
  RUN bash -l -c " \
      nvm install stable && \
      nvm alias default stable"
  
  # Disable progress bars by default: https://github.com/npm/npm/issues/11283
  RUN bash -l -c "npm set progress=false"
  