LogDog: Update client/bootstrap to generate URLs.

logdog/client/butler/streamserver/handshake_test.go

Index: logdog/client/butler/streamserver/handshake_test.go
diff --git a/logdog/client/butler/streamserver/handshake_test.go b/logdog/client/butler/streamserver/handshake_test.go
index 7a20370faa4dd2d24efe20e20ecb28aa64328262..79b54aefb2b83ada47d4a62c75acfe8715c8518f 100644
--- a/logdog/client/butler/streamserver/handshake_test.go
+++ b/logdog/client/butler/streamserver/handshake_test.go
@@ -110,7 +110,7 @@ func testHandshakeProtocol(t *testing.T, verbose bool) {
 
 			Convey(`Should produce a valid stream configuration.`, func() {
 				So(props, ShouldResemble, &streamproto.Properties{
-					LogStreamDescriptor: logpb.LogStreamDescriptor{
+					LogStreamDescriptor: &logpb.LogStreamDescriptor{
 						Name:        "test",
 						Timestamp:   google.NewTimestamp(tc.Now()),
 						StreamType:  logpb.StreamType_TEXT,
@@ -131,7 +131,7 @@ func testHandshakeProtocol(t *testing.T, verbose bool) {
 
 			Convey(`Should produce a specific configuration.`, func() {
 				So(props, ShouldResemble, &streamproto.Properties{
-					LogStreamDescriptor: logpb.LogStreamDescriptor{
+					LogStreamDescriptor: &logpb.LogStreamDescriptor{
 						Name:        "test",
 						ContentType: "text/plain",
 						Timestamp:   google.NewTimestamp(time.Date(2015, 05, 07, 1, 29, 51, 0, time.UTC)),