Initial tuning of the control loops.

These were tuned by looking at the plots and looking at how aggressive
the controller is.

Change-Id: I68d7b396ccdcc79640bbffaea8102414720fe164
diff --git a/y2020/control_loops/python/finisher.py b/y2020/control_loops/python/finisher.py
index b789279..0d46bb9 100644
--- a/y2020/control_loops/python/finisher.py
+++ b/y2020/control_loops/python/finisher.py
@@ -31,9 +31,9 @@
     J=J,
     q_pos=0.08,
     q_vel=4.00,
-    q_voltage=0.3,
+    q_voltage=0.4,
     r_pos=0.05,
-    controller_poles=[.87])
+    controller_poles=[.80])
 
 
 def main(argv):