diff --git a/python/ipnb/ipnb.iml b/python/ipnb/ipnb.iml
index f45fd2696bee..2772f724e418 100644
--- a/python/ipnb/ipnb.iml
+++ b/python/ipnb/ipnb.iml
@@ -28,9 +28,9 @@
-
+
-
+
diff --git a/python/ipnb/lib/commons-lang-2.6.jar b/python/ipnb/lib/commons-lang-2.6.jar
new file mode 100644
index 000000000000..98467d3a653e
Binary files /dev/null and b/python/ipnb/lib/commons-lang-2.6.jar differ