anchor.diff:  
   RUN useradd jenkins -u 1001 -g root
   
  -#RUN pip install fabric junit-xml
  -
   RUN mkdir /home/alba
   RUN wget https://raw.github.com/ocaml/opam/master/shell/opam_installer.sh
  -RUN sh ./opam_installer.sh /usr/local/bin 4.02.3
  +env ocaml_version=4.02.3
  +RUN sh ./opam_installer.sh /usr/local/bin ${ocaml_version}
   env opam_root=/home/alba/OPAM
   ENV opam_env="opam config env --root=${opam_root}"
  -RUN opam init --root=/home/alba/OPAM --comp 4.02.3
  +RUN opam init --root=/home/alba/OPAM --comp ${ocaml_version}
   RUN eval `${opam_env}` && \
       opam update && \
       opam install -y \
  
positive.code:       libstdc++6:amd64 libzmq3 librabbitmq1 libomnithread3c2 libomniorb4-1
  
  ## This only works from inside the OVS lan...
  RUN wget http://10.100.129.100:8080/view/voldrv/job/volumedriver-5.0.x-release-ubuntu-14.04/5/artifact/volumedriver-core/build/debian/volumedriver-base_5.0.7-0_amd64.deb && dpkg -i volumedriver-base_5.0.7-0_amd64.deb
  RUN wget http://10.100.129.100:8080/view/voldrv/job/volumedriver-5.0.x-release-ubuntu-14.04/5/artifact/volumedriver-core/build/debian/volumedriver-pitreplication_5.0.7-0_amd64.deb && dpkg -i volumedriver-pitreplication_5.0.7-0_amd64.deb
  RUN wget http://10.100.129.100:8080/view/voldrv/job/volumedriver-5.0.x-release-ubuntu-14.04/5/artifact/volumedriver-core/build/debian/volumedriver-server_5.0.7-0_amd64.deb && dpkg -i volumedriver-server_5.0.7-0_amd64.deb
  RUN wget http://10.100.129.100:8080/view/voldrv/job/volumedriver-5.0.x-release-ubuntu-14.04/5/artifact/volumedriver-core/build/debian/volumedriver-test_5.0.7-0_amd64.deb && dpkg -i volumedriver-test_5.0.7-0_amd64.deb
  
  # Install alba 0.6, and arakoon.1.8.9 which we might need for compatibility tests
  RUN apt-get update && apt-get install -y --force-yes alba arakoon
  
negative.code: 
  RUN wget https://01.org/sites/default/files/downloads/intelr-storage-acceleration-library-open-source-version/isa-l-2.14.0.tar.gz
  RUN tar xfzv isa-l-2.14.0.tar.gz
  RUN cd isa-l-2.14.0 && ./autogen.sh && ./configure
  RUN cd isa-l-2.14.0 && make
  RUN cd isa-l-2.14.0 && make install
  
  