Tested locally and seems to work fine. Testing in heroku.
Added missing currentIndex to select current invoice through GET. Added documentation for radio button work-around.
Finished evything related to signature. Invoices get signed properly and signature gets regenerated when invoice is pulled. Still need to test this live on heroku and integrate with front-end.
Merge branch 'master' of https://github.com/Kytelabs/DigiDocGov