Updating version to 1.2.1 (#59)

Author: vrdmr

azure/functions/__init__.py

@@ -46,4 +46,4 @@
     'WsgiMiddleware'
 )
 
-__version__ = '1.2.0'
+__version__ = '1.2.1'

setup.py

@@ -6,6 +6,11 @@
     name='azure-functions',
     version=__version__,
     description='Azure Functions for Python',
+    long_description='Python support for Azure Functions is based on '
+                     'Python3.[6|7|8], serverless hosting on Linux and the '
+                     'Functions 2.0 and 3.0 runtime. This module provides the '
+                     'rich binding definitions for Azure Functions for Python '
+                     'apps.',
     author='Microsoft Corporation',
     author_email='[email protected]',
     classifiers=[