Update version to 1.2.0

Author: cddmp

setup.py

@@ -12,7 +12,7 @@
 
 setup(
     name='enum4linux-ng',
-    version='1.1.0',
+    version='1.2.0',
     author='mw',
     description='A next generation version of enum4linux',
     long_description=long_description,