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

Change-Id: If37468e130446164737467bec32c7fd28ed32320
diff --git a/Makefile b/Makefile
index cc0b514..e674052 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@
 
 # Other repos with documentation to include.
 # edit the `git_refs` file with the commit/tag/branch that you want to use
-OTHER_REPO_DOCS ?= bbsim cord-tester ofagent-go openolt voltctl voltha-openolt-adapter voltha-openonu-adapter voltha-protos voltha-system-tests
+OTHER_REPO_DOCS ?= bbsim cord-tester ofagent-go openolt voltctl voltha-openolt-adapter voltha-openonu-adapter voltha-protos voltha-system-tests kind-voltha
 
 # Static docs, built by other means (usually robot framework)
 STATIC_DOCS    := _static/voltha-system-tests _static/cord-tester