Explicitly run on py27

Daniel Gallagher · Daniel Gallagher · commit 1d49df033cd0 · 2018-06-08T21:56:08.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: python
 matrix:
   include:
     -  env: TOXENV=py27
+       python: 2.7
     -  env: TOXENV=py34
        python: 3.4
     -  env: TOXENV=py35
