Release v2.15.0

Merge pull request rollbar#836 from rollbar/wj-cache-control

Cache-control arg formatting

Merge pull request rollbar#835 from rollbar/wj-cache-control

Add cache-control

Merge pull request rollbar#834 from rollbar/wj-update-cdn-url

Use new url format for cdn

Merge pull request rollbar#833 from rollbar/wj-trigger-on-create

Trigger s3 workflow on release created

Release v2.14.6

Release v2.14.5

Release v2.14.4

Release v2.14.3

Release v2.14.2