support as is values in update
Checking in changes prior to tagging of version 0.05.

Changelog diff is:

diff --git a/Changes b/Changes
index e9599a9..e87bbe7 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,10 @@ Revision history for Perl extension SQL-Composer

 {{$NEXT}}

+0.05 2014-01-17T12:58:35Z
+
+    - support as is values in update
+
 0.04 2013-12-14T19:49:09Z

     - build correct default values insert statements