Syncplay 1.5.6 Changelog:
- Transition to Python 3. Python 3.4+ is now required to run Syncplay. (Issue #169 by FSMaxB with input by albertosottile, xNinjaKittyx, and et0h) resolved by PR #191 (by albertosottile with support from xNinjaKittyx and et0h)
- Code syntax refactoring (#192 by xNinjaKittyx with code review by albertosottile and et0h)