cleaning up and fixing docstring in _skeleton.py
cleaning up and fixing docstring in _skeleton.py

Widukind/dlstats,MichelJuillard/dlstats,mmalter/dlstats,MichelJuillard/dlstats,mmalter/dlstats,MichelJuillard/dlstats,Widukind/dlstats,mmalter/dlstats