anchor.diff:  ADD supervisor.nginx.conf /etc/supervisor/conf.d/nginx.conf
   
   # Install Development Tools
  -RUN apt-get install -y git
  +RUN apt-get install -y git build-essential
   
   # Install Composer
   RUN mkdir -p /usr/local/bin && php -r "readfile('https://getcomposer.org/installer');" | php && \
  
positive.code: # Install NodeJS, use CNPM source for faster speed in CHINA...
  ADD nodejs.list /etc/apt/sources.list.d/nodejs.list
  RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys B9316A7BC7917B12 && apt-get update && \
      apt-get install -y npm && \
      ln -s /usr/bin/nodejs /usr/bin/node && \
      npm install -g cnpm --registry=http://r.cnpmjs.org && \
      cnpm install -g less uglify-js
  
  
negative.code: ADD sources.list /etc/apt/sources.list
  
  # Install Basic Packages
  RUN apt-get update && apt-get install -y apt-utils sudo vim-tiny language-pack-en bash-completion
  
  # Install Supervisor
  RUN apt-get install -y supervisor && \
  