fix tests for py26

alanhamlett · alanhamlett · commit 384f5b0f99aa · 2019-08-24T10:35:36.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,6 +2,7 @@ language: python
 matrix:
   include:
     - python: 2.6
+      dist: trusty
     - python: 2.7
     - python: 3.4
     - python: 3.5
