Merge pull request #369 from jdufresne/trove

Add Python 3.6 trove classifier to document support

Author: jmadler

setup.py

@@ -101,6 +101,8 @@
     "Programming Language :: Python :: 3",
     "Programming Language :: Python :: 3.4",
     "Programming Language :: Python :: 3.5",
+    "Programming Language :: Python :: 3.6",
+    "Programming Language :: Python :: 3.7",
     "License :: OSI Approved",
     "License :: OSI Approved :: MIT License",
     "Development Status :: 4 - Beta",