THRIFT-855. py: Include optimized compiled python objects in install

This patch causes the .pyc files to be included in the install.

Patch: Anthony Molinaro

git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@987593 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/py/setup.cfg b/lib/py/setup.cfg
new file mode 100644
index 0000000..2dca2f8
--- /dev/null
+++ b/lib/py/setup.cfg
@@ -0,0 +1,2 @@
+[install]
+optimize = 1