Update submodule version to 3.3

Signed-off-by: Deokgyu Yang <secugyu@gmail.com>
diff --git a/setup.py b/setup.py
index bae3549..2e4382d 100644
--- a/setup.py
+++ b/setup.py
@@ -66,7 +66,7 @@
 
 setup(
     name = 'odroid_wiringpi',
-    version = '3.2',
+    version = '3.3',
     ext_modules = [ _odroid_wiringpi ],
     py_modules = ["odroid_wiringpi"],
     install_requires=[],