anchor.diff:  
   RUN npm install -g bower
   RUN echo '{ "allow_root": true }' > /root/.bowerrc
  -RUN ln -s `which nodejs` /usr/bin/node
  +#RUN ln -s `which nodejs` /usr/bin/node
   
  -RUN /usr/local/bin/bower install
  +RUN bower install
   
   
   # Copy the Rails application into place
  
positive.code: FROM ruby:2.3.1
  
  # Install essential Linux packages
  RUN apt-get update -qq && apt-get install -y \
  
negative.code:   libqtwebkit-dev \
    postgresql-client \
    imagemagick \
  #  nodejs \
    curl
  
    
  RUN curl -sL deb.nodesource.com/setup_9.x | bash - && apt-get install nodejs
  
  
  ENV APPROOT /fablabs
  