append revision after api_version.

setup.py

@@ -4,16 +4,18 @@
 from setuptools import setup, find_packages
 import re
 
-version=re.search(r'\s*__version__ = (.+)$',
-                  open('ERP5Diff.py').read(),
-                  re.MULTILINE ).group(1).strip()
+api_version = re.search(r'\s*__version__\s*=\s*(\S+)',
+                        open('ERP5Diff.py').read()).group(1).strip()
+revision = 1
+version = '%s.%s' % (api_version, revision)
+                      
 setup(name="erp5diff",
       version=version,
       description="XUpdate Generator for ERP5",
       author="Yoshinori OKUJI",
       author_email="yo@nexedi.com",
       url="http://www.erp5.org/",
-      download_url="http://nexedi.org/static/packages/source/erp5diff-%s.tar.gz" % (version,),
+      download_url="http://www.nexedi.org/static/packages/source/erp5diff-%s.tar.gz" % version,
       license="GPL",
       packages=find_packages(),
       py_modules=["ERP5Diff"],