tox: run tests on 2.7, 3.6 and 3.7 by default

anthrotype · anthrotype · commit ab012a01d38a · 2018-07-25T11:10:28.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py35
+envlist = py{27,36,37}
 
 [testenv]
 basepython =
