Re-tuned superstructure controls

The loop tuning was causing the shooter to rotate up at times.
Retuning the shooter fixed this.

Change-Id: I67d8eade6650aa55557c631e0fa7a61fa345ca37
diff --git a/y2016/control_loops/python/shoulder.py b/y2016/control_loops/python/shoulder.py
index 6beac61..6c07725 100755
--- a/y2016/control_loops/python/shoulder.py
+++ b/y2016/control_loops/python/shoulder.py
@@ -71,7 +71,7 @@
     controllability = controls.ctrb(self.A, self.B)
 
     q_pos = 0.16
-    q_vel = 1.5
+    q_vel = 0.95
     self.Q = numpy.matrix([[(1.0 / (q_pos ** 2.0)), 0.0],
                            [0.0, (1.0 / (q_vel ** 2.0))]])