bump version number to 0.1.2

Author: dziegler

setup.py

@@ -4,7 +4,7 @@
 
 setup(
     name='facebook-python-sdk',
-    version='0.1.1',
+    version='0.1.2',
     description='This client library is designed to support the Facebook Graph API and the official Facebook JavaScript SDK, which is the canonical way to implement Facebook authentication.',
     author='Facebook',
     url='https://github.com/facebook/python-sdk',