anchor.diff:  RUN apt-get -qq update
   
   # Install base system
  -RUN DEBIAN_FRONTEND=noninteractive apt-get install -y varnish vim git
  +RUN apt-get install -y varnish vim git
   
   # Make our custom VCLs available on the container
   ADD default.vcl /etc/varnish/default.vcl
  
positive.code: FROM        ubuntu
  MAINTAINER  Luis Elizondo lelizondo@gmail.com
   
  # Update apt sources
  RUN echo "deb http://archive.ubuntu.com/ubuntu precise main universe" > /etc/apt/sources.list
  
  
negative.code: 
  RUN chmod 0755 /start /parse
  
  CMD ["/start"]