Add Japanese User Guide.
Merge pull request #3 from matsuo/userguideja

Add Japanese User Guide.
Support CakePHP 2.0.0-RC3 and fix handling -recid and primaryKey.
Merge branch 'trunk' into 2.0
Merge branch 'trunk' into 2.0
Merge branch 'trunk' into 2.0
Merge branch 'trunk' into 2.0
Merge branch 'trunk' into 2.0
Reduce E_STRICT error messages
Update README