Switch Travis builds to VM-based infrastructure

cmccandless · web-flow · commit 1663a66111ef · 2019-02-19T08:56:57.000-05:00
See the following for more details: - https://docs.travis-ci.com/user/reference/trusty#container-based-infrastructure - https://blog.travis-ci.com/2018-10-04-combining-linux-infrastructures
diff --git a/.travis.yml b/.travis.yml
@@ -1,27 +1,19 @@
-sudo: false
-
 language: python
 
 matrix:
   include:
     - python: 2.7
       dist: trusty
-      sudo: false
     - python: 3.4
       dist: trusty
-      sudo: false
     - python: 3.5
       dist: trusty
-      sudo: false
     - python: 3.6
       dist: trusty
-      sudo: false
     - python: 3.7
       dist: xenial
-      sudo: true
     - python: nightly
       dist: trusty
-      sudo: false
   allow_failures:
     - python: nightly
 
