Update system level revision

Change-Id: I6dea6c5bf53d4b0916e5932571ba57092e904dad
diff --git a/.gitignore b/.gitignore
index 2e88c07..7bfbce7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 classes/service/
+.kitchen/