fixed development status classification

--HG--
branch : trunk
diff --git a/setup.py b/setup.py
index 7062050..5e9c1d8 100644
--- a/setup.py
+++ b/setup.py
@@ -113,7 +113,7 @@
     # in form of html and txt files it's a better idea to extract the files
     zip_safe=False,
     classifiers=[
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
         'Environment :: Web Environment',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: BSD License',