Travis CI: Add Python 3.7 to the tests

cclauss · web-flow · commit c6c2dfdc2882 · 2019-07-31T06:30:22.000+02:00
Python 3.4 is end of life...  Should we drop support for it?
diff --git a/.travis.yml b/.travis.yml
@@ -9,20 +9,18 @@ before_install:
 matrix:
   include:
     - python: 2.7
-      env:
-      - TOX_ENV=py27
+      env: TOX_ENV=py27
     - python: 3.4
-      env:
-      - TOX_ENV=py34
+      env: TOX_ENV=py34
     - python: 3.5
-      env:
-      - TOX_ENV=py35
+      env: TOX_ENV=py35
     - python: 3.6
-      env:
-      - TOX_ENV=py36
+      env: TOX_ENV=py36
+    - python: 3.7
+      dist: xenial  # required for Python >= 3.7
+      env: TOX_ENV=py37
     - python: pypy
-      env:
-      - TOX_ENV=pypy
+      env: TOX_ENV=pypy
 install:
   - pip install tox
 script:
