Add --debug option for oil test

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
Merge pull request #229 from kenjis/oil_test_debug

Add --debug option for oil test
oil g scaffold/admin supports --module option

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
Add primitive tests and generated files before module-scaffolding

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
Fix oil g scaffold/admin supports --module option

Signed-off-by: Kenji Suzuki <kenji.uui@gmail.com>
Update generated files for testing