Merge pull request #287 from linovia/getsentry_master

Added the python3 trove classifiers for pypi :)
Catch Runtime error when calling get_data_from_request (Flask)
3.3.2
celery's internal flag isn't top-level on logging record
Remove extra if when adding CeleryFilter, addFilter already handles it
Merge pull request #291 from dctrwatson/celery-fail

celery's internal flag isn't top-level on logging record
Actually call success callback in threaded transport
3.3.3
Add git sha to version if available