readme: written policy on how to track v2 implementation features. (#111)
readme: written policy on how to track v2 implementation features. (#111)

We've committed to a bunch of work (and will continue to) beyond just
adding proto APIs and gRPC in v2. This PR is a move towards being more
systematic about tracking this going forward.
jrajahalme/envoy-api,rshriram/envoy-api,lyft/envoy-api,jrajahalme/envoy-api,jrajahalme/envoy-api,lyft/envoy-api,jrajahalme/envoy-api,rshriram/envoy-api,lyft/envoy-api,rshriram/envoy-api