Release 0.1.2 with python3 support. (#8)

Author: jiangk

setup.py

@@ -26,7 +26,7 @@
 
 setuptools.setup(
     name='pyu2f',
-    version='0.1.1',
+    version='0.1.2',
     description='U2F host library for interacting with a U2F device over USB.',
     long_description='pyu2f is a python based U2F host library for Linux, '
                      'Windows, and MacOS. It provides functionality for '