make the web site tell that this is for versin 0.3

doc/conf.py

@@ -51,9 +51,9 @@ copyright = '2008--2009, LISA lab'
 # other places throughout the built documents.
 #
 # The short X.Y version.
-version = '0.1'
+version = '0.3'
 # The full version, including alpha/beta/rc tags.
-release = '0.1'
+release = '0.3'
 
 # There are two options for replacing |today|: either, you set today to some
 # non-false value, then it is used: