TBR:     examples: update to use profiles.

Change-Id: I8aae7f19f6f08f5c0dc0ac8bd51e241fc3de516e
diff --git a/vsh/main.go b/vsh/main.go
index 9fa6a96..2249aee 100644
--- a/vsh/main.go
+++ b/vsh/main.go
@@ -12,12 +12,15 @@
 	"strings"
 	"time"
 
-	"veyron.io/examples/tunnel"
-	"veyron.io/examples/tunnel/tunnelutil"
-	"veyron.io/veyron/veyron/lib/signals"
 	"veyron.io/veyron/veyron2/context"
 	"veyron.io/veyron/veyron2/rt"
 	"veyron.io/veyron/veyron2/vlog"
+
+	_ "veyron.io/veyron/veyron/profiles/roaming"
+
+	"veyron.io/examples/tunnel"
+	"veyron.io/examples/tunnel/tunnelutil"
+	"veyron.io/veyron/veyron/lib/signals"
 )
 
 var (