Superbulk enhacements until owner accepts them

### Need:
 A repo from which we can install the package before the owner accepts pending enhacements proposed by us: https://github.com/thelonecabbage/django-superbulk/pull/4 https://github.com/thelonecabbage/django-superbulk/pull/3

### Next Step:
Add package to internal pip and puppet