include teesock, update test program

[rpi_small] / gummikraken

diff --git a/gummikraken b/gummikraken
index 30631e8478b07f61e776342729afbe0d28926a69..fad8af68f4c118acb2614de91d4528d647f61628 160000 (submodule)
--- a/gummikraken
+++ b/gummikraken
@@ -1 +1 @@
-Subproject commit 30631e8478b07f61e776342729afbe0d28926a69
+Subproject commit fad8af68f4c118acb2614de91d4528d647f61628