Made pistol grip controller work with the drivetrain.

Change-Id: Id5ede34e9a9981c338aaa6118eb5085578a8ecd3
diff --git a/y2014/autonomous/auto.cc b/y2014/autonomous/auto.cc
index e443f6b..96c7132 100644
--- a/y2014/autonomous/auto.cc
+++ b/y2014/autonomous/auto.cc
@@ -67,7 +67,7 @@
   ::frc971::control_loops::drivetrain_queue.goal.MakeWithBuilder()
       .control_loop_driving(false)
       .highgear(true)
-      .steering(0.0)
+      .wheel(0.0)
       .throttle(0.0)
       .left_goal(left_initial_position)
       .left_velocity_goal(0)
diff --git a/y2014/joystick_reader.cc b/y2014/joystick_reader.cc
index 2bef2f7..7516c97 100644
--- a/y2014/joystick_reader.cc
+++ b/y2014/joystick_reader.cc
@@ -225,7 +225,7 @@
       LOG(DEBUG, "Left goal %f Right goal %f\n", left_goal, right_goal);
     }
     if (!drivetrain_queue.goal.MakeWithBuilder()
-             .steering(wheel)
+             .wheel(wheel)
              .throttle(throttle)
              .highgear(is_high_gear_)
              .quickturn(data.IsPressed(kQuickTurn))