Basic project setup (#4)

diff --git a/MANIFEST.in b/MANIFEST.in
new file mode 100644
index 0000000..d4dadec
--- /dev/null
+++ b/MANIFEST.in
@@ -0,0 +1,4 @@
+include README.rst
+graft google
+graft tests
+global-exclude *.pyc __pycache__