on /submit:
Multiple success conditions (resptests) - "add more" button must be made functional, will function in pretty much the same way as the one for issue #19, multiple useful links. Adds more copies of the same fields, and these are processed into a list and put into the index by the submission processing code.
in identifier.py._check_service
Response tests aren't used at all right now, it's just got some hardcoded HTTP status code values it's checking for. So this needs to handle a list of response tests.
on /browse
Need to handle displaying a list of response tests, should be very easy (multiple useful links already displayed in an unordered list in that code).