<NME> tox.ini
<BEF> ADDFILE
<MSG> Add tox config

<DFF> @@ -0,0 +1,10 @@
+[tox]
+skipsdist = True
+envlist = py27,py35,py36,py37,py38
+
+[testenv]
+whitelist_externals = poetry
+skip_install = true
+commands =
+  poetry install -v
+  poetry run pytest

Add tox config