Print compiler version number in generated files
diff --git a/compiler/src/test/golden/TestService.java.txt b/compiler/src/test/golden/TestService.java.txt
index cd82a81..ac6db78 100644
--- a/compiler/src/test/golden/TestService.java.txt
+++ b/compiler/src/test/golden/TestService.java.txt
@@ -16,7 +16,7 @@
 import static io.grpc.stub.ServerCalls.asyncUnimplementedStreamingCall;
 
 @javax.annotation.Generated(
-    value = "by gRPC proto compiler",
+    value = "by gRPC proto compiler (version 0.14.0-SNAPSHOT)",
     comments = "Source: test.proto")
 public class TestServiceGrpc {