Added LQR pole placement.
diff --git a/frc971/control_loops/python/control_loop.py b/frc971/control_loops/python/control_loop.py
index fffbe0d..4b63aec 100644
--- a/frc971/control_loops/python/control_loop.py
+++ b/frc971/control_loops/python/control_loop.py
@@ -208,7 +208,7 @@
     first = True
     for x in xrange(matrix.shape[0]):
       for y in xrange(matrix.shape[1]):
-	element = matrix[x, y]
+        element = matrix[x, y]
         if first:
           ans.append('  %s << ' % matrix_name)
           first = False