Fix #6 - Add support for legacy API w/o experimental servers, and new v3
API with experimental servers.
Fix #8 - Make busStopInfo `null` in JSON when its an empty string in OBA
Server Directory.
Merge pull request #9 from CUTR-at-USF/issue8

Fix #8 - Make busStopInfo `null` in JSON when its an empty string in OBA
Merge pull request #7 from CUTR-at-USF/issue6

Fix #6 - Add support for legacy API w/o experimental servers, and new v3