added Python 3.7 interpreter testing

chrissimpkins · chrissimpkins · commit b3793bb89f05 · 2018-07-04T15:28:23.000-04:00
diff --git a/tox.ini b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py36
+envlist = py27, py36, py37
 
 [testenv]
 passenv = TOXENV CI TRAVIS TRAVIS_*
