Fix up setup.py for a release

setup.py

@@ -27,9 +27,9 @@ setup(
     keywords='flake8 mccabe',
     author='Tarek Ziade',
     author_email='tarek@ziade.org',
-    maintainer='Florent Xicluna',
-    maintainer_email='florent.xicluna@gmail.com',
-    url='https://github.com/flintwork/mccabe',
+    maintainer='Ian Cordasco',
+    maintainer_email='graffatcolmingov@gmail.com',
+    url='https://github.com/pycqa/mccabe',
     license='Expat license',
     py_modules=['mccabe'],
     zip_safe=False,
@@ -41,7 +41,7 @@ setup(
         ],
     },
     classifiers=[
-        'Development Status :: 3 - Alpha',
+        'Development Status :: 5 - Production/Stable',
         'Environment :: Console',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',