Add default values so Travis config validation stops warning

3 years ago · 5f3457dbd6
parent b9108c4650
commit 5f3457dbd6
1 changed files with 4 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -5,6 +5,10 @@ otp_release:
  - 22.3
  - 23.0

+os: linux
+
+dist: xenial
+
 services:
  - redis
  - postgresql