Third robot bringup adjustments

Change-Id: I48d28520d4b7e068029b5a0fbb34ca93dbdc85d6
diff --git a/y2017_bot3/control_loops/superstructure/superstructure.cc b/y2017_bot3/control_loops/superstructure/superstructure.cc
index 9cb069b..65dc0da 100644
--- a/y2017_bot3/control_loops/superstructure/superstructure.cc
+++ b/y2017_bot3/control_loops/superstructure/superstructure.cc
@@ -26,9 +26,9 @@
     if (unsafe_goal) {
       // Intake.
       output->voltage_rollers = unsafe_goal->voltage_rollers;
-
+      // Fire piston to release gear.
       output->fingers_out = unsafe_goal->fingers_out;
-
+      // Spin Hanger.
       output->hanger_voltage = unsafe_goal->hanger_voltage;
     }
   }