.travis.yml in mixlib-install-2.1.9 vs .travis.yml in mixlib-install-2.1.10

@@ -1,6 +1,7 @@
 language: ruby
 sudo: false
+dist: trusty # https://github.com/travis-ci/travis-ci/issues/7131
 
 addons:
   apt:
     sources:
       - chef-stable-precise