fixed problems with help; changed zsh checks
diff --git a/source/1.0/doc/CHANGES-1.0.txt b/source/1.0/doc/CHANGES-1.0.txt
index 4fe5324..2d55d64 100644
--- a/source/1.0/doc/CHANGES-1.0.txt
+++ b/source/1.0/doc/CHANGES-1.0.txt
@@ -8,6 +8,12 @@
 
 Added additional example files that are referenced by the documentation.
 
+Improved zsh version and option checking.
+
+Upgraded shUnit2 to 2.1.4
+
+Added unit testing for the help output.
+
 
 Changes with 1.0.0
 ------------------