keep working on resource.compute_income_shares
Merge branch 'valueEquation' of github.com:valnet/valuenetwork into valueEquation
remove Lynn's stub return
Merge branch 'valueEquation' of github.com:valnet/valuenetwork into valueEquation
temporary changes to debug value shares and rollups
Merge branch 'valueEquation' of github.com:valnet/valuenetwork into valueEquation

Conflicts:
	valuenetwork/valueaccounting/models.py
continue working on resource rollups and income shares