Added config and logger module from xapp-fwk. Added Routes related to A1Mediator for policy instances

Change-Id: I3d1b9bb12ad92d950bf6fbbab1426d262f1b0c50
Signed-off-by: wahidw <abdulwahid.w@nokia.com>
diff --git a/RELNOTES b/RELNOTES
index 2d57a92..3b83ac3 100644
--- a/RELNOTES
+++ b/RELNOTES
@@ -1,3 +1,7 @@
+### v0.4.2
+* Added Routes when AC-xApp is deployed 
+* included xapp-framework. Using only config and Logger module for now.
+
 ### v0.4.1
 * Fixed integration and subscription routes related issues for R3