Advertise Python 3.7 support via metadata
@@ -30,6 +30,7 @@ params = dict(
'Programming Language :: Python :: 3.4',
'Programming Language :: Python :: 3.5',
'Programming Language :: Python :: 3.6',
+ 'Programming Language :: Python :: 3.7',
'Programming Language :: Python :: Implementation',
'Programming Language :: Python :: Implementation :: CPython',
'Programming Language :: Python :: Implementation :: Jython',
