v0.3.1 Release

🐛 (Bug Fix)

• opentelemetry-plugin-grpc
  • #631 fix(grpc): patch original client methods
  • #593 fix: transpile to es2017 as esnext may result in unsupported JS code

📚 (Refine Doc)

• Other
  • #629 ci: deploy documentation on releases
  • #581 feat: add OpenTracing example

🚀 (Enhancement)

• #633 chore: enable incremental builds

✨ (Feature)

• opentelemetry-plugin-xml-http-request
  • #595 feat: implement XMLHttpRequest plugin