anchor.diff:  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 4 && \
  -    nvm alias default 4"
  +    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"
  
positive.code: RUN echo "Version 1.13"
  
  # Set mirrors to automatic based off location
  RUN apt-get update
  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
  
negative.code:     && usermod -a -G rvm ubuntu
  RUN sudo -u ubuntu -i bash -l -c " \
          echo 'Installing stable ruby version...' \
              && rvm install ruby-2 \
                  && rvm use ruby-2 --default"
  
  # Deployment
  # Can't include new npm since it makes "npm install -g npm" fail:
  