anchor.diff:      unzip \
       vim \
       wget \
  -    zip \
  -  && ln -s /usr/bin/nodejs /usr/bin/node
  +    zip
   
   COPY ./provision/docker/01_start_mysql.sh /etc/my_init.d/
   
  
positive.code:     make \
      mysql-server \
      nodejs \
      npm \
      python-imaging \
      python-mysqldb \
      python-pip \
  
negative.code: FROM phusion/baseimage
  
  RUN rm /usr/sbin/policy-rc.d \
    && curl -sL https://deb.nodesource.com/setup_5.x | sudo -E bash \
    && apt-get update \
    && apt-get install -y \
      curl \
  