It's a big old shiro party!
 - Removed DudeUser domain class and replaced it with ShiroUser
 - Adjusted local DataSource.groovy to be create-drop, cuz ain't nobody got time fo dat
 - I ATTEMPED TO ENCAPSULATE setPassword...huge mistake, couldn't log in.
 - I know I have printlns, I just don't care right now.
Of course I missed the ShiroUserSpec.groovy