Remove needless configuration

nalabjp · nalabjp · commit 563bd684b157 · 2017-08-15T01:41:26.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -12,8 +12,6 @@ deploy:
   run:
       - "bundle exec rails db:migrate"
       - "bundle exec rails dojos:update_db_by_yaml"
-rvm:
-  - 2.4.0
 cache:
   - bundler
 script:
