http://google.golang.org/protobuf is the v2 version of http://github.com/golang/protobuf.

We should investigate how we can/should use it for cloud.google.com/go (among other Go repos).

We might also want to see if there is a way clients could use v2, even if our repos can't directly switch to v2.

We should also publish something in the root README saying what the plan is.