anchor.diff:  
   # Install Ubuntu miscellaneous packages
   RUN \
  -  apt-get install -y \
  -    make \
  +  apt-get install -y --force-yes \
  +    libreadline-dev \
  +    libssl-dev \
  +    libxml2-dev \
  +    libxslt1-dev \
  +    libyaml-dev \
  +    zlib1g-dev \
  +    libncurses5-dev \
  +    libffi-dev \
  +    libgdbm-dev \
  +    build-essential \
  +    software-properties-common \
  +    python-software-properties \
       nano \
       vim \
       curl \
  +    libcurl4-openssl-dev \
       git \
       wget \
  -    software-properties-common
  +    tar
   
   # Install Nginx
   RUN \
  
positive.code:     grunt-cli \
      mocha
  
  
  
  # Clean apt-get (it's worth nothing)
  RUN \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*
  
  
  
  
negative.code:   apt-get install -y nginx && \
    chown -R www-data:www-data /var/lib/nginx
  
  # Install PHP, some extensions and Composer
  RUN \
    add-apt-repository -y ppa:ondrej/php5-5.6 && \
    apt-get update && \
    apt-get install -y --force-yes php5 php5-fpm php5-mysql php5-curl php5-xdebug && \
    curl -sS https://getcomposer.org/installer | php && \
    mv composer.phar /usr/local/bin/composer
  
  # Install NodeJS/NPM and globally install some packages (Nodemon, PM2, Bower, Gulp, etc.)
  RUN \
    curl -sL https://deb.nodesource.com/setup_4.x | bash - && \
    apt-get install -y nodejs && \
  