Include additional settings in sample .conf file

snf-astakos-app/conf/20-snf-astakos-app-settings.conf

@@ -43,3 +43,10 @@
 
 # Set service name
 #ASTAKOS_SITENAME = 'GRNET Cloud'
+
+# Set cloud services appear in the horizontal bar
+#ASTAKOS_CLOUD_SERVICES = getattr(settings, 'ASTAKOS_CLOUD_SERVICES', (
+#        { 'url':'/', 'name':'grnet cloud', 'id':'cloud', 'icon':'home-icon.png' },
+#        { 'url':'/okeanos.html', 'name':'~okeanos', 'id':'okeanos' },
+#        { 'url':'/ui/', 'name':'pithos+', 'id':'pithos' }))
+#