Merge branch 'hugovk-update-versions'

Author: Benedikt Schmitt

setup.py

@@ -59,6 +59,13 @@
         "Development Status :: 5 - Production/Stable",
         "Operating System :: OS Independent",
         "Programming Language :: Python",
+        "Programming Language :: Python :: 2",
+        "Programming Language :: Python :: 2.7",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.4",
+        "Programming Language :: Python :: 3.5",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
         "Intended Audience :: Developers",
         "Topic :: System",
         "Topic :: Internet",