fixing name change

pykat/math/hermite.py

+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+from __future__ import unicode_literals
+
 import numpy as np
 
 def hermite(n, x): 

pykat/optics/maps.py

@@ -16,7 +16,7 @@ from __future__ import print_function
 from pykat.optics.romhom import makeWeightsNew
 from scipy.interpolate import interp2d, interp1d
 from scipy.optimize import minimize
-from pykat.maths.zernike import *        
+from pykat.math.zernike import *        
 from pykat.exceptions import BasePyKatException
 from copy import deepcopy