closes #30, validates primary bill numbers with a regex, LT.logs them if they fail.
Cleaning up code specifically for hasBill.
added alt text for no bills on ebill div
Merge branch 'master' of github.com:MinnPost/legislature-tracker
Adding titles to status icons even when not active.
Merge branch 'master' of github.com:MinnPost/legislature-tracker
Updating no-bill note.  Closes #33
Allowing to use chamber labels on primary and companion bills via config.  Closes #34.
Making link based on URL domain for the source links. #36.