anchor.diff:  #
   # Pushpin Dockerfile
   #
  -# https://github.com/johnjelinek/pushpin-docker
  +# https://github.com/sacheendra/pushpin-docker
   #
   
   # Pull the base image
   FROM ubuntu:15.04
  -MAINTAINER John Jelinek IV <john@johnjelinek.com>
  -
  -ENV PUSHPIN_VERSION 1.1.0
  +MAINTAINER Sacheendra Talluri <sacheendra.t@gmail.com>
   
   # Install dependencies
   RUN \
  
positive.code: 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
  
  # Cleanup
  RUN \
    apt-get clean && \
    rm -fr /var/lib/apt/lists/* && \
    rm -fr /tmp/*
  
  
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 && \
  