Add "group: deprecated-2017Q3" to .travis.yml

See #1403.
7 years ago · a1acc5ef84
1 changed files with 1 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,5 +1,6 @@
 language: ruby
 sudo: required
+group: deprecated-2017Q3
 cache: bundler
 services: docker
 before_script: mkdir debs && chmod 777 debs