THRIFT-2620: Fix python packaging
Client: build process
Patch: jfarrell

Fixes python build to include missing README.md and also run packaging under
vagrant images
diff --git a/lib/py/setup.cfg b/lib/py/setup.cfg
index 2dca2f8..c6dab40 100644
--- a/lib/py/setup.cfg
+++ b/lib/py/setup.cfg
@@ -1,2 +1,4 @@
 [install]
 optimize = 1
+[metadata]
+description-file = README.md