Primes class dependency injection

[liam-m]

https://rhettinger.wordpress.com/2011/05/26/super-considered-super/

See collections (collections.py, _abcoll.py) for an example with OrderedDict and Counter. Combine to make OrderedCounter:

class OrderedCounter(Counter, OrderedDict):
    pass

Made some effort to do this but it doesn't seem to work properly yet