VOL-3390 allow kind config file specification

Change-Id: Ia3b939706580d338363542fbf6798e4315551de5
diff --git a/.gitignore b/.gitignore
index 9e0c7ec..62bdee5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@
 *-env.sh
 .DS_Store
 kube-config-*
+*.cfg