update README

diff --git a/README b/README
index 6782e2a0e0431754e60c484a88f75d909648db1d..b022646bffc7daa435521fd07e12c74e137542ce 100644 (file)
--- a/README
+++ b/README
@@ -42,6 +42,10 @@ Requirements
 
        * PostgreSQL (tested on 7.4) or MySQL (InnoDB and version 4.1+ required)
 
+       * XML-RPC for PHP library for XML-RPC support. Optional.
+       
+               http://phpxmlrpc.sourceforge.net
+               
 Installation Notes
 ==================