Include additional settings in sample .conf file

snf-astakos-app/Changelog

@@ -7,3 +7,4 @@ v0.3.1
 - recaptcha integration on sign up form
   (requires ASTAKOS_RECAPTCHA_PUBLIC_KEY, ASTAKOS_RECAPTCHA_PRIVATE_KEY
    settings)
+- cloudbar jsonp responses

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

@@ -19,6 +19,7 @@
 # Address to use for outgoing emails
 #ASTAKOS_DEFAULT_FROM_EMAIL = 'GRNET Cloud <no-reply@grnet.gr>'
 #ASTAKOS_DEFAULT_CONTACT_EMAIL = 'support@cloud.grnet.gr'
+#ASTAKOS_DEFAULT_ADMIN_EMAIL = 'admin@cloud.grnet.gr'
 
 # Identity Management enabled modules
 #ASTAKOS_IM_MODULES = ['local', 'twitter', 'shibboleth']
@@ -55,3 +56,5 @@
 # http://www.google.com/recaptcha/whyrecaptcha 
 #ASTAKOS_RECAPTCHA_PUBLIC_KEY = ''
 #ASTAKOS_RECAPTCHA_PRIVATE_KEY = ''
+
+