Oops, forgot to bump a version number.

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4041060

ez_setup.py

@@ -14,7 +14,7 @@ the appropriate options to ``use_setuptools()``.
 This file can also be run as a script to install or upgrade setuptools.
 """
 
-DEFAULT_VERSION = "0.4a2"
+DEFAULT_VERSION = "0.4a3"
 DEFAULT_URL     = "http://peak.telecommunity.com/dist/"
 
 import sys, os