Log an error to Airbrake
Fix typo in JSON request preventing logging
Wire AirBrake to the nginx log listener
Merge branch 'master' of github.com:guardian/frontend into airbrake
Remove the unused user key
Tidy after testing on production

- Removed some unused canary code from the nginx tailer
- AirBrake object returns a Future[Response]
- Wrapped a try catch around AirBrake submissions after testing on the production logs
Moved the airbrake code to an object
WIP cloudwatch integration