anchor.diff:  RUN add-apt-repository -y \
       ppa:ondrej/php
   
  -# Install PHP-CLI 7, some PHP extentions and some useful Tools with APT
  +# Install "PHP-CLI 7", "PHP extentions", "useful Tools"
   RUN apt-get update && apt-get install -y --force-yes \
           php7.0-cli \
           php7.0-common \
  
positive.code: FROM phusion/baseimage:latest
  
  MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>
  
negative.code: ENV LANG=en_US.UTF-8
  ENV TERM xterm
  
  #
  #--------------------------------------------------------------------------
  # Software's Installation
  #--------------------------------------------------------------------------
  #
  
  # Install "software-properties-common" (for the "add-apt-repository")
  RUN apt-get update && apt-get install -y \
      software-properties-common
  