[CI] Update ruby version used in travis

This is necessary to install recent chef and nio4r versions Credits goes to @johnnyramos. Change-Id: I4b6cc16b2d93cbd9fb328c12798aeedb5a3ab9a1
criteo-cookbooks · Jan 10, 2017 · f0384bc · f0384bc
1 parent 0ad02aa
commit f0384bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: ruby
 cache: bundler
 rvm:
-- 2.1.0
+- 2.2.2
 sudo: false
 deploy:
   edge: