Add more travis testing.

jmchilton · jmchilton · commit 2def3a190179 · 2016-02-15T17:20:27.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,9 @@ os:
   - linux
 env:
   - TOX_ENV=py27-lint
+  - TOX_ENV=py26-lint
+  - TOX_ENV=py27-unit
+  - TOX_ENV=py26-unit
 
 install:
   - pip install tox
