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