Why not update oldcontext to new context?

[GrantZheng]

Hi,
When I use the go-kit, I find some package use the "golang.org/x/net/context", so that I have to depend and manage the "golang.org/x/net/context" in my code, otherwise it can generate error, why not update it?
thx

[basvanbeek]

We can't as long as gRPC still relies on it. See grpc/grpc-go#711 for "context" :)

We have minimized usage of the old context package to places where we must only.