Merge pull request #304 from expobrain/python_37

Added Python 3.7 support

Author: asottile

.travis.yml

@@ -7,6 +7,10 @@ matrix:
         python: 3.5
     -   env: TOXENV=py36
         python: 3.6
+    -   env: TOXENV=py37
+        python: 3.7
+        sudo: required
+        dist: xenial
     -   env: TOXENV=pypy
         python: pypy-5.7.1
 install: pip install coveralls tox

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 # These should match the travis env list
-envlist = py27,py35,py36,pypy
+envlist = py27,py35,py36,py37,pypy
 
 [testenv]
 deps = -rrequirements-dev.txt