Update elixir versions in .travis.yaml

parroty · parroty · commit 7bd7aa2f5188 · 2018-09-24T23:40:55.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,9 +1,8 @@
 language: elixir
 elixir:
-  - 1.3.4
-  - 1.4.0
-  - 1.5.0
-otp_release:
-  - 18.1
+- '1.4'
+- '1.5'
+- '1.6'
+- '1.7'
 script:
   - "MIX_ENV=test mix do deps.get, compile, coveralls.travis"
