Checkpoint the world

client/client_wrapper.go

@@ -36,3 +36,6 @@ Example usage:
 
 // Wrapper wraps a client and returns a client
 type Wrapper func(Client) Client
+
+// StreamWrapper wraps a Stream and returns the equivalent
+type StreamWrapper func(Streamer) Streamer

client/rpc_stream.go

@@ -9,6 +9,7 @@ import (
 	"golang.org/x/net/context"
 )
 
+// Implements the streamer interface
 type rpcStream struct {
 	sync.RWMutex
 	seq     uint64