base: clarify use of resource_names in DiscoveryRequest. (#130)
base: clarify use of resource_names in DiscoveryRequest. (#130)


lyft/envoy-api,rshriram/envoy-api,jrajahalme/envoy-api,lyft/envoy-api,rshriram/envoy-api,rshriram/envoy-api,lyft/envoy-api,jrajahalme/envoy-api,jrajahalme/envoy-api,jrajahalme/envoy-api