Using .tar.gz extension, so that it works better with setuptools.

NEWS

+Version 1.4.1
+-------------
+
+
 Version 1.4
 -----------
 

dateutil/__init__.py

@@ -6,4 +6,4 @@
 """
 __author__ = "Gustavo Niemeyer <gustavo@niemeyer.net>"
 __license__ = "PSF License"
-__version__ = "1.3"
+__version__ = "1.4.1"

setup.cfg

 [bdist_rpm]
 doc_files = README LICENSE
-use_bzip2 = 1
-
-[sdist]
-formats = bztar

setup.py

 #!/usr/bin/python
-from distutils.sysconfig import get_python_lib
-from distutils.core import setup
 from os.path import isfile, join
 import glob
 import os
 import re
 
@@ -4,10 +2,12 @@
 from os.path import isfile, join
 import glob
 import os
 import re
 
+from setuptools import setup
+
 
 if isfile("MANIFEST"):
     os.unlink("MANIFEST")
 
 
@@ -9,12 +9,8 @@
 
 if isfile("MANIFEST"):
     os.unlink("MANIFEST")
 
 
-# Get PYTHONLIB with no prefix so --prefix installs work.
-PYTHONLIB = join(get_python_lib(standard_lib=1, prefix=''), 'site-packages')
-ZONEINFO = join("dateutil", "zoneinfo")
-
 VERSION = re.search('__version__ = "([^"]+)"',
                     open("dateutil/__init__.py").read()).group(1)
 
@@ -32,6 +28,6 @@
 datetime module, available in Python 2.3+.
 """,
       packages = ["dateutil", "dateutil.zoneinfo"],
-      data_files = [(join(PYTHONLIB, ZONEINFO),
-                     glob.glob(join(ZONEINFO, "zoneinfo*.tar.*")))],
+      package_data={"": ["*.tar.gz"]},
+      include_package_data=True,
       )