Update setup.py to classify as production/stable

Author: jerel

setup.py

@@ -76,7 +76,7 @@ def get_package_data(package):
         'inflection>=0.3.0'
     ],
     classifiers=[
-        'Development Status :: 4 - Beta',
+        'Development Status :: 5 - Production/Stable',
         'Environment :: Web Environment',
         'Framework :: Django',
         'Intended Audience :: Developers',