Added billy_bill_id test
Added billy_bill_id test

loandy/billy,loandy/billy,loandy/billy,openstates/billy,openstates/billy,sunlightlabs/billy,sunlightlabs/billy,mileswwatkins/billy,openstates/billy,mileswwatkins/billy,sunlightlabs/billy,mileswwatkins/billy