Fix sending broadcast events, add a unit test respectively
Merge pull request #11 from futurice/broadcast

Fix sending broadcast events, add a unit test respectively
Fix MPNS version checking
Add missing "count" property to MPNS tiles
Bump version to 1.5.7
Updated to apn v1.3.0
Changed feedback handler to use batchFeedback option which is enabled by default.
Merge pull request #12 from argon/master

Update apn to v1.3.0
Merge pull request #10 from futurice/master

Make listening on UDP port optional