[Doppins] Upgrade dependency raven to ==6.2.1 (#933)
[Doppins] Upgrade dependency raven to ==6.2.1 (#933)

* Upgrade dependency raven to ==6.2.0

* Upgrade dependency raven to ==6.2.1

Netflix/lemur,kevgliss/lemur,Netflix/lemur,kevgliss/lemur,Netflix/lemur,Netflix/lemur,kevgliss/lemur