travis is deprecating container-based environments

diff --git a/.travis.yml b/.travis.yml
index f874e1e..2c1f936 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,6 +13,5 @@ perl:
   - "5.28"
   - "dev"
   - "blead"
-sudo: false
 before_install:
   - eval $(curl https://travis-perl.github.io/init) --auto