Updated git submodules

Project: appc master a90120e1516f3c4b8a1ea1a1f66c7acdac05f4c1

Added tests for appc.flow.Transaction

Change-Id: Ia28c21c0d93229ddd71c2c48f756cd325136e59d
Issue-ID: APPC-442
Signed-off-by: kurczews <krzysztof.kurczewski@nokia.com>


diff --git a/docs/submodules/appc.git b/docs/submodules/appc.git
index 8f66163..a90120e 160000
--- a/docs/submodules/appc.git
+++ b/docs/submodules/appc.git
@@ -1 +1 @@
-Subproject commit 8f661634078c57e320f7426138e812686879d963
+Subproject commit a90120e1516f3c4b8a1ea1a1f66c7acdac05f4c1