Stub import

Change-Id: I2f9ac417325c91b2c0318b3a94b9010a70c400aa
diff --git a/NAMESPACE b/NAMESPACE
new file mode 100644
index 0000000..d75f824
--- /dev/null
+++ b/NAMESPACE
@@ -0,0 +1 @@
+exportPattern("^[[:alpha:]]+")