anchor.diff:  # setup pathing
   RUN echo "export PATH=/usr/local/bin:/usr/local/sbin:$PATH" >> /etc/profile.d/nodejs.sh
   
  -# Install coffeescript
  -RUN /usr/local/bin/npm install -g coffee-script@1.7.1
  -
   # Cleanup
   RUN rm -rf node-v0.10.18.tar.gz node-v0.10.18
   
  
positive.code: # add a PS1 that makes sense
  RUN echo 'export PS1="\u@\h $ "' >> /etc/profile.d/prompt.sh
  
  # expose port 8080 for webapps
  EXPOSE 8080
  
  # startup with a commandline prompt
  CMD /bin/bash -l
  
negative.code: # VERSION 0.2
  
  FROM centos:centos6
  MAINTAINER wot.io devs <dev@wot.io>
  
  # set the npm registry
  RUN npm config set registry http://npm.wot.io:5984/registry/_design/app/_rewrite/
  
  # We need the developer tools to build the occasional add on or two
  RUN yum -y groupinstall "Development Tools"
  