s2-create-openid
Purpose
Creates a domain class to manage OpenID urls associated with a user. The general format is:
grails grails s2-create-openid <domain-class-name>Example
grails grails s2-create-openid com.yourapp.OpenIDDescription
Creates an OpenID class with a many-to-one relationship to your application user. It has two properties,url which is the OpenID value, and user, which is the user that it's associated with.