I've just released MyBatis Schema Migrations 3.1.0. It contains mostly bug fixes, but is also the first release since splitting it out into its own sub-project. It also contains a number of improved defaults in the environment properties files.
http://code.google.com/p/mybatis/wiki/Migration
I plan to do an updated tutorial video with narration to help new users.
Enjoy!
Note: The Maven release and thus the Maven plugin have not been updated yet.
