Update proto v0.5.0#1230

Merged

MrAlias merged 8 commits intoopen-telemetry:masterfrom

codeboten:update-proto-v0.5.0

Oct 9, 2020

Commits on Oct 6, 2020

Updating version of OTLP to 0.5.0
Alex Boten
committed
updating trace transform to use latest protos
Alex Boten
committed
update otlp span test
Alex Boten
committed

Commits on Oct 7, 2020

forgot one test
Alex Boten
committed
finishing the rest of the implementation
Alex Boten
committed
update changelog
Alex Boten
committed

Commits on Oct 9, 2020