fixes #303

Author: wumpz

README.md

@@ -42,6 +42,7 @@ Also I would like to know about needed examples or documentation stuff.
 
 ## Extensions in the latest SNAPSHOT version 0.9.6
 
+* added AST node support for subselect, withitem, function, case when
 * first support for **TABLESPACE** within **CREATE TABLE**
 * support for **SELECT UNIQUE**
 * first support for date literals like **TIMESTAMP'2004-04-30 04:05:34.56'**