Merge pull request #80 from agronholm/master

Added Python version classifiers to setup.py

Author: RonnyPfannschmidt

setup.py

@@ -107,6 +107,10 @@ def make_release_tree(self, base_dir, files):
         'Development Status :: 4 - Beta',
         'Intended Audience :: Developers',
         'License :: OSI Approved :: MIT License',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.4',
         'Topic :: Software Development :: Libraries',
         'Topic :: Software Development :: Version Control',
         'Topic :: System :: Software Distribution',