opentelemetry-api 1.1.0 on Python PyPI

1.1.0 - 2021-04-20

Added py.typed file to every package. This should resolve a bunch of mypy
errors for users. (#1720)
Add auto generated trace and resource attributes semantic conventions (#1759)
Added SpanKind to should_sample parameters, suggest using parent span context's tracestate
instead of manually passed in tracestate in should_sample (#1764)
Added experimental HTTP back propagators. (#1762)

Adjust B3Format propagator to be spec compliant by not modifying context
when propagation headers are not present/invalid/empty (#1728)
Silence unnecessary warning when creating a new Status object without description. (#1721)
Update bootstrap cmd to use exact version when installing instrumentation packages. (#1722)
Fix B3 propagator to never return None. (#1750)
Added ProxyTracerProvider and ProxyTracer implementations to allow fetching provider
and tracer instances before a global provider is set up. (#1726)
Added __contains__ to opentelementry.trace.span.TraceState. (#1773)
opentelemetry-opentracing-shim Fix an issue in the shim where a Span was being wrapped
in a NonRecordingSpan when it wasn't necessary. (#1776)
OTLP Exporter now uses the scheme in the endpoint to determine whether to establish
a secure connection or not. (#1771)