Get 'app' and 'host' data into payload
Get hostState and appState mostly there
Fix up severity
location service attempt 1
Booleanise locationStatus
Review comments fixup, OSX support
Don't start the notifier twice.

We'll just rely on appDidEnterForeground
s/host/device/g
Fix warnings
review comments
Fix warnings
Add bugsnagDictionary
Merge remote-tracking branch 'origin/master' into v2
Review comments
no nil user-ids,; fix osVersion
Fix OSX
Merge branch 'v2'