Release 1.3

+ Added iOS 6 graceful support. Those experiencing issues with their
app building to iOS 6 devices should no longer receive errors. iOS 6
however doesn't support iBeacons so the SDK should silently do nothing
on those devices.

+ Added - (BOOL)doesDeviceSupportBeacons; method to allow you to check
at runtime whether the OS and device supports beacons. This should
allow you to check in advance whether you want to activate certain
functionality/behaviours in your app.

+ Improved log messages for unsupported devices when running "launch"
method in the Lighthouse SDK. You will receive "iBeacon is not
supported on this device. Lighthouse cannot monitor beacons. List of
iBeacon supported devices: http://support.apple.com/kb/HT6048" log
message in your console (if logging enabled) for unsupported devices.