anchor.diff:  # production ready images from.
   #
   
  -FROM ubuntu:quantal
  +# Trusty Tahyr 14.04 LTS
  +FROM ubuntu:trusty
   
   MAINTAINER Homme Zwaagstra <hrz@geodata.soton.ac.uk>
   
   # Ensure the package repository is up to date
  -RUN echo "deb http://archive.ubuntu.com/ubuntu quantal main universe" > /etc/apt/sources.list
  -RUN apt-get update
  +RUN apt-get update -y
   
   # Install basic dependencies
   RUN apt-get install -y software-properties-common python-software-properties python g++ make cmake wget git
  
positive.code: RUN git clone https://github.com/geo-data/node-mapserv/ /usr/local/src/node-mapserv
  RUN npm config set mapserv:build_dir /usr/local/src/mapserver/build && \
      npm install /usr/local/src/node-mapserv
  
  # Run the Node Mapserv tests by default
  CMD npm test mapserv
  
negative.code:     ldconfig
  
  # Install Mapserver itself
  RUN git clone --depth=1 https://github.com/mapserver/mapserver/ /usr/local/src/mapserver
  RUN mkdir /usr/local/src/mapserver/build && \
      cd /usr/local/src/mapserver/build && \
      cmake ../ -DWITH_THREAD_SAFETY=1 \
  