Pre release v0.13.0

[Aneurysm9]

[0.13.0] - 2020-10-09

Added

• A Jaeger propagator. ([propagator] Add Jaeger propagator #375)

Changed

• The go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc package instrumentation no longer accepts a Tracer as an argument to the interceptor function.
  Instead, a new WithTracerProvider option is added to configure the TracerProvider used when creating the Tracer for the instrumentation. (Update google.golang.org/grpc/otelgrpc instrumentation to not accept Tracer #373)
• The go.opentelemetry.io/contrib/instrumentation/gopkg.in/macaron.v1/otelmacaron instrumentation now accepts a TracerProvider rather than a Tracer. (Update gopkg.in/macaron.v1/otelmacaron instrumentation to use TracerProvider #374)
• Remove go.opentelemetry.io/otel/sdk dependency from instrumentation. (Remove go.opentelemetry.io/otel/sdk dependency from instrumentation #381)

Fixed

• The go.opentelemetry.io/contrib/instrumentation/github.com/labstack/echo/otelecho.Middleware no longer sends duplicate errors to the global ErrorHandler. (fix(echo): return nil from middleware to handle error only once #377, Error handler triggered twice for echo #364)
• The import comment in go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp is now correctly quoted. (Fix import comment bug #379)
• The B3 propagator sets the sample bitmask when the sampling decision is debug. ([propagator] Set sampling bit when sampling decision is debug #369)

[MrAlias]

Awesome! This looks like it was a lot of work. Thanks for digging into it. 🎉