update version of Elixir in .travis.yml to reduce warnings #85

dwyl · Jun 27, 2019 · 70c6ae6 · 70c6ae6
1 parent 521e911
commit 70c6ae6
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,8 @@
 language: elixir
 elixir:
-  - 1.4
+  - 1.8
+otp_release:
+  - 21.0
 env:
   - MIX_ENV=test
 script: