veyron2, veyron: fix tests to use terminal names correctly.

Change-Id: I6d670cc1eb5d86bf6c9e315b4225c87888557fa6
diff --git a/tools/application/impl/impl_test.go b/tools/application/impl/impl_test.go
index 0029325..8829f13 100644
--- a/tools/application/impl/impl_test.go
+++ b/tools/application/impl/impl_test.go
@@ -107,7 +107,7 @@
 	cmd := impl.Root()
 	var stdout, stderr bytes.Buffer
 	cmd.Init(nil, &stdout, &stderr)
-	appName := naming.JoinAddressName(endpoint.String(), "myapp/1")
+	appName := naming.JoinAddressName(endpoint.String(), "//myapp/1")
 	profile := "myprofile"
 
 	// Test the 'Match' command.