Renamed everything to claw.

- Renamed all the wrists calls to claw.
- Added a top and bottom wrist controller.
diff --git a/frc971/control_loops/update_claw.sh b/frc971/control_loops/update_claw.sh
new file mode 100755
index 0000000..083850a
--- /dev/null
+++ b/frc971/control_loops/update_claw.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+#
+# Updates the claw controllers.
+
+cd $(dirname $0)
+
+./python/claw.py claw/unaugmented_top_claw_motor_plant.h \
+    claw/unaugmented_top_claw_motor_plant.cc \
+    claw/top_claw_motor_plant.h \
+    claw/top_claw_motor_plant.cc \
+    claw/unaugmented_bottom_claw_motor_plant.h \
+    claw/unaugmented_bottom_claw_motor_plant.cc \
+    claw/bottom_claw_motor_plant.h \
+    claw/bottom_claw_motor_plant.cc