Test also with Python 3.7

jerry-git · jerry-git · commit 152a28bb2c2f · 2018-09-01T17:23:55.000+02:00
diff --git a/tox.ini b/tox.ini
@@ -2,6 +2,7 @@
 skipsdist = True
 envlist = py35,
           py36,
+          py37
 skip_missing_interpreters = true
 
 [testenv]
