+ Added nightmare queues support
+ Added the PBE region support
+ Added preseason (3 and 4) support
+ Methods were missing some regions, mainly TR and RU, which they now support
* Updated Leagues to v2.5
* Updated Teams to v2.4
* Switched to a delay queue-based method of rate limiting to allow burst requests
* Fixed lack of 404 return
- Removed some obsolete accessor methods from RiotApi