anchor.diff:      librsvg
       networkmanager
       libstartup_notification
  -    telepathy-glib
       gjs
       mutter
       libpulseaudio
  
positive.code:     upower
      ibus
      gnome-desktop
      telepathy-logger
      gnome-settings-daemon
      gobject-introspection
  
  
negative.code: , docbook-xsl-nons
  , at-spi2-core
  , libstartup_notification
  , unzip
  , shared-mime-info
  , libgweather
  