API Additions:
- IsDelivered was added to complement IsACK and IsNACK for understanding event result delivery results. (#542)
- More assertions and helper functions addted to ./test (#522, #532, #538)
Bug Fixes:
- HTTP standalone mode had a bug which was fixed (#541)
- EventReceiver now propagates request context (#540)
- PubSub no longer nil-pointers on missing format (#528)
Thanks to everyone who helped make this point release possible!!