anchor.diff:  RUN \
     cd /pushpin && \
     cp examples/config/* . && \
  -  sed -i -e 's/push_in_http_addr=127.0.0.1/push_in_http_addr=0.0.0.0/' pushpin.conf
  +  sed -i -e 's/push_in_http_addr=127.0.0.1/push_in_http_addr=0.0.0.0/' pushpin.conf && \
  +  sed -i -e 's/stats_spec=ipc:\/\/{rundir}\/pushpin-stats/stats_spec=tcp:\/\/0.0.0.0:5565/' pushpin.conf
   
   # Cleanup
   RUN \
     apt-get clean && \
  +  rm -fr /zurl && \
     rm -fr /var/lib/apt/lists/* && \
     rm -fr /tmp/*
   
  
positive.code: #
  # Pushpin Dockerfile
  #
  # https://github.com/johnjelinek/pushpin-docker
  #
  
  # Pull the base image
  FROM ubuntu:15.04
  MAINTAINER John Jelinek IV <john@johnjelinek.com>
  
  ENV PUSHPIN_VERSION 1.1.0
  
  # Install dependencies
  RUN \
  
negative.code:   apt-get install -y pkg-config libqt4-dev libqca2-dev \
    libqca2-plugin-ossl libqjson-dev libzmq3-dev python-zmq \
    python-setproctitle python-jinja2 python-tnetstring \
    python-blist libcurl4-openssl-dev mongrel2-core git 
  
  # Build Zurl
  ENV ZURL_VERSION 1.4.3
  RUN \
    git clone https://github.com/fanout/zurl.git /zurl && \
    cd /zurl && \
    git checkout tags/v"$ZURL_VERSION" && \
    git submodule init && git submodule update && \
    ./configure && \
    make && \
    make install
  
  # Build Pushpin
  ENV PUSHPIN_VERSION 1.3.1
  RUN \
    git clone https://github.com/fanout/pushpin.git /pushpin && \
    cd /pushpin && \
    git checkout tags/v"$PUSHPIN_VERSION" && \
    git submodule init && git submodule update && \
  