v2.15.0

Highlights

• Fixes wrong byte count for truncation
• Allow rollbar errors on xhr/fetch http status (4xx/5xx/0)
• Correctly parse method names with parens in stack traces
• gracefully handle loadFull being called multiple times
• Add CodePush Rewrite Rule
• Enable new CDN

Pull requests

Update vows package to fix util dependency, #804
Enable node 12, #808
Fix npm run lint, #809
Use correct byte size for truncation, #810
Update deprecated uglifier and ensure serialize-javascript >= 2.1.1, #811
build(deps): bump handlebars from 4.0.11 to 4.5.3, #812
Allow rollbar errors on xhr/fetch http status (4xx/5xx/0), #814
Allow matching method names with parens, #815
fix: gracefully handle loadFull being called multiple times, #815
Update dependencies to remove npm security warnings, #820
Remove dev dependency grunt-tagrelease, #827
Add CodePush Rewrite Rule, #827
Add upload to s3 workflow, #831
Use new url format for cdn, #834