Shell help doc for user add needs updating

[root@appliance mirth]# java -jar shell-launcher.jar shell-launcher.xml -a 'https://localhost:8443' -u admin -p admin -v 1.8.0.4119
Connected to Mirth server @ https://localhost:8443 (1.8.0.4119)
$help
......
user add username "password" "name" "email"
Adds the specified user
......
$user add cluster "*******" "Internal Cluster Account" "devnull@example.com"
Error: invalid number of arguments. Syntax is user add username "password" "firstName" "lastName" "organization" "email"
$user add cluster "*******" "Internal Cluster" "Account" "Internal" "devnull@example.com"
User "cluster" added successfully.