anchor.diff:          nodejs \
           nodejs-dev \
           npm
  +
  +# Install gulp and bower with NPM
  +RUN npm install -g \
  +    gulp \
  +    bower
  +
  +# Add a symbolic link for Node
  +RUN ln -s /usr/bin/nodejs /usr/bin/node
  +
  +# Add an alias for PHPUnit
  +RUN echo "alias phpunit='./vendor/bin/phpunit'" >> ~/.bashrc
   
   # Install Composer
   RUN curl -s http://getcomposer.org/installer | php \
  
positive.code:         php7.0-mbstring \
          php7.0-mcrypt \
          php7.0-mysql \
          php7.0-zip \
          git \
          curl \
          vim \
  
negative.code: ENV LANG=en_US.UTF-8
  ENV TERM xterm
  
  # Install "software-properties-common" (for the "add-apt-repository")
  RUN apt-get update && apt-get install -y \
      software-properties-common
  
  # Add the "PHP 7" ppa
  RUN add-apt-repository -y \
      ppa:ondrej/php
  
  # Install PHP-CLI 7, some PHP extentions and some useful Tools with APT
  RUN apt-get update && apt-get install -y \
          php7.0-cli \
          php7.0-common \
          php7.0-curl \
  