Add json support

The munchkin xAPP needs lightweight json, as might other xAPPs,
so it makes sense to do the work onece and add it to the framework.

Issue-ID: RIC-420

Signed-off-by: E. Scott Daniels <daniels@research.att.com>
Change-Id: I20ea999ba77566d1404f0d69be0f63669943236e
diff --git a/CHANGES b/CHANGES
index 74ab3b7..d7bd724 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,9 +1,12 @@
 # This file contains a brief summary of each version bump.
 
+2020 June 29; version 1.2.0
+	Add support for json parsing
+
 2020 June 26; version 1.1.0
 	Change the port type in constructors to indicate "const"
 
-	Version bump to 1.1.0 to allow patches to bronze code to 
+	Version bump to 1.1.0 to allow patches to bronze code to
 	continue to be done on the 1.0.* level.
 
 2020 April 28; version 1.0.0