update of release documentation

git-svn-id: http://root.cern.ch/svn/root/trunk@27618 27541ba8-7e3a-0410-8455-c3a389f83636

bindings/doc/v524/index.html

@@ -2,3 +2,10 @@
 <hr> 
 <a name="bindings"></a> 
 <h3>PyROOT</h3>
+
+<p>
+In order to support PyPy analysis of PyROOT code, getter/setter methods have
+been added to the proxies.
+The pydoc tool already benefits from this, since PyROOT objects are now a bit
+easier to inspect by such standard tools
+</p>