Added comments & updated code structure.

Change-Id: I2ff7adb2954b87e8345a6e0619b14614883c4200
diff --git a/full/Changes b/full/Changes
index 2cfe740..e30c3c4 100644
--- a/full/Changes
+++ b/full/Changes
@@ -5,6 +5,9 @@
    - Updated tests using BeanConfigTest to use SpringJerseyTest (margaretha)
 08/01/2019
    - Improved predefined vc caching (issue #28, margaretha)
+09/01/2019
+   - Added comments (margaretha)
+   - Updated code structure (margaretha)
 
 # version 0.61.4
 14/11/2018