travis dropped support for erlang 18, so I removed elixir 1.5

zookzook · zookzook · commit 7292077f7446 · 2019-08-13T10:47:30.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,6 @@ sudo: required
 language: elixir
 
 elixir:
-  - 1.5
   - 1.6
   - 1.7
   - 1.8

-Original file line number
+Diff line change
 language: elixir
 elixir:
 -  - 1.5
   - 1.6
   - 1.7
   - 1.8