added more metadata to support PyPI

setup.cfg

@@ -0,0 +1,2 @@
+[metadata]
+description-file = README.md

setup.py

@@ -7,5 +7,6 @@ setup(name='taar_loader',
       description='Migration tool to move data from Telemetry S3 buckets over to DynamoDB',
       author='Victor Ng',
       author_email='vng@mozilla.com',
+      url='https://github.com/crankycoder/taar_loader',
       license='MPL 2.0',
       packages=['taar_loader'])