iRail/iRailForObjectiveC — pull request #1 by thomaskeuleers (2013-12-22 14:55:18+00:00)
Title: Update to ARC + Replaced delegate pattern with block syntax

An overview of all my changes:
- No more memory management due to ARC
- Removed the IRailApiDelegate and replaced all api call methods with completion blocks
- Added a separate object for settings within the api. Default settings are the same as before
- All the api calling methods have become class methods (avoids retain cycles when using blocks)