add tests to nail down super behavior
add tests to nail down super behavior

Mirah's super acts like Ruby's--which has some quirks. #128

KeenS/mirah,mirah/mirah,uujava/mirah,uujava/mirah,felixvf/mirah,KeenS/mirah,uujava/mirah,uujava/mirah,uujava/mirah,felixvf/mirah,mirah/mirah,aspleenic/mirah,felixvf/mirah,aspleenic/mirah,aspleenic/mirah,KeenS/mirah,aspleenic/mirah,mirah/mirah,KeenS/mirah,aspleenic/mirah,felixvf/mirah,mirah/mirah