REFACTOR
Merge branch 'master' of github.com:BCS-io/letting
REFACTOR charge_type returned from debit.
Updated views
CHANGE schema changed by earlier change
FEATURE Need to be able to iterate through credits and debits as if they are the same.
account_credit_decorator and account_debit_decorators have the same methods allowing
me to have a collection, in effect, of credits and debits.
Merge branch 'master' of github.com:BCS-io/letting
FEATURE show accounts list credits and debits by date order and not credits and then debits