Enabled up/down-scaling of the services

[demos/kafka/wordcount] / recorder

diff --git a/recorder b/recorder
index 338279a..c5700c2 160000 (submodule)
--- a/recorder
+++ b/recorder
@@ -1 +1 @@
-Subproject commit 338279a329a06be7a141a3930d80b2a2805719dc
+Subproject commit c5700c2117f6c445278f272572c8b5732bf53bbf