<NME> .travis.yml
<BEF> language: python
python:
  - "3.4"
  - "2.7"
  - "pypy"
  - "3.6"
  - "3.7"
  - "3.8"
  - "3.9"

install:
  - pip install tox-travis

script:
  - tox

<MSG> test against python 3.5 and 3.6
<DFF> @@ -1,5 +1,7 @@
 language: python
 python:
+  - "3.6"
+  - "3.5"
   - "3.4"
   - "2.7"
   - "pypy"

test against python 3.5 and 3.6