Add reddis options

server/config/config.example.js

@@ -21,6 +21,7 @@ module.exports =
 			redirect_uri  : 'https://client.example.com/auth/callback'
 		}
 	},*/
+	redisOptions: {}
 	// session cookie secret
 	cookieSecret : 'T0P-S3cR3t_cook!e',
 	cookieName   : 'multiparty-meeting.sid',