added init

GPy/kern/parts/__init__.py

@@ -0,0 +1,24 @@
+import bias
+import Brownian
+import coregionalise
+import exponential
+import finite_dimensional
+import fixed
+import independent_outputs
+import linear
+import Matern32
+import Matern52
+import periodic_exponential
+import periodic_Matern32
+import periodic_Matern52
+import prod_orthogonal
+import prod
+import rational_quadratic
+import rbfcos
+import rbf
+import spline
+import symmetric
+import sympy_helpers.cpp
+import sympy_helpers.h
+import sympykern
+import white