anchor.diff:  
   # Install Logitech Media Server
   RUN apt-get update && apt-get install -y --force-yes \
  -  avahi-daemon \
  -  avahi-utils \
  +  #avahi-daemon \
  +  #avahi-utils \
     git \
     libao-dev \
     libcrypt-openssl-rsa-perl \
  
positive.code: #RUN git clone --depth=1 https://github.com/njh/perl-net-sdp.git perl-net-sdp \
   # && git clone --depth=1 https://github.com/StuartUSA/shairport_plugin.git shairport_plugin
  
  WORKDIR /tmp/perl-net-sdp
  
  #Build Perl Net::SDP
  #RUN perl ./Build.PL \
  
negative.code: # Copy supervisor.conf script
  ADD supervisor.conf /etc/supervisor.conf
  
  #ADD avahi.sh /opt/avahi.sh
  
  # Fix avahi-daemon not working without dbus
  #RUN sed -i -e "s#\#enable-dbus=yes#enable-dbus=false#g" /etc/avahi/avahi-daemon.conf
  