Add a short note.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@24966 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5Type/tests/runFunctionalTest.py

@@ -27,7 +27,9 @@ Options:
   --portal_name              the ID of the ERP5 site
                              URLs will start with:
                                  http://${host}:${port}/${portal_name}/
-                             
+Notes:
+  * You need to prepepare first test environment by using following command:
+  ./runUnitTest.py --save prepareFunctionalTes                             
 """