[VOL-3373] Updating voltha docs with califications and more links

Change-Id: If37468e130446164737467bec32c7fd28ed32320
diff --git a/git_refs b/git_refs
index 799887c..1fa3f0a 100644
--- a/git_refs
+++ b/git_refs
@@ -22,3 +22,4 @@
 voltha-openonu-adapter  /        master
 voltha-protos           /        master
 voltha-system-tests     /        master
+kind-voltha             /        master