Get 2016 bot running for real

Change-Id: I69b2345a4bb479aa0a3e26432dffb347e23a7361
diff --git a/y2016/joystick_reader.cc b/y2016/joystick_reader.cc
index 50f2f8a..d1b5e78 100644
--- a/y2016/joystick_reader.cc
+++ b/y2016/joystick_reader.cc
@@ -74,7 +74,7 @@
             ::aos::input::DrivetrainInputReader::InputType::kSteeringWheel, {}),
         vision_status_fetcher_(
             event_loop->MakeFetcher<::y2016::vision::VisionStatus>(
-                "/superstructure")),
+                "/vision")),
         ball_detector_fetcher_(
             event_loop->MakeFetcher<::y2016::sensors::BallDetector>(
                 "/superstructure")),