Autogen rules written for elevator module.

Put most things in the y2015 namespace since codegen wants to place
the controller gains in that namespace.

Change-Id: Ib3ef6eb38200bf0d80cba972cbe06ea366522ec6
diff --git a/y2015/control_loops/claw/claw.q b/y2015/control_loops/claw/claw.q
index 8da1c20..e1d444d 100644
--- a/y2015/control_loops/claw/claw.q
+++ b/y2015/control_loops/claw/claw.q
@@ -1,4 +1,4 @@
-package frc971.control_loops;
+package y2015.control_loops;
 
 import "aos/common/controls/control_loops.q";
 import "frc971/control_loops/control_loops.q";
@@ -28,7 +28,7 @@
   };
 
   message Position {
-    PotAndIndexPosition joint;
+    .frc971.PotAndIndexPosition joint;
   };
 
   message Output {
@@ -49,7 +49,7 @@
     bool estopped;
     // The internal state of the claw state machine.
     uint32_t state;
-    EstimatorState zeroing_state;
+    .frc971.EstimatorState zeroing_state;
 
     // Estimated angle of wrist joint.
     double angle;