Made hanging work.

Change-Id: I02f7601c530387a1d9c03c0995544a8541466231
diff --git a/y2016/actors/superstructure_actor.h b/y2016/actors/superstructure_actor.h
index a8a0cc4..4d5e372 100644
--- a/y2016/actors/superstructure_actor.h
+++ b/y2016/actors/superstructure_actor.h
@@ -24,7 +24,7 @@
   };
   SuperstructureGoal superstructure_goal_;
   bool RunAction(const actors::SuperstructureActionParams &params) override;
-  void MoveSuperstructure(double shoulder, bool unfold_climber);
+  void MoveSuperstructure(double shoulder, double shooter, bool unfold_climber);
   void WaitForSuperstructure();
   bool SuperstructureProfileDone();
   bool SuperstructureDone();