add Ruby 2.7

zaru · zaru · commit 24fd18df1694 · 2019-12-27T02:57:32.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,7 @@ rvm:
   - 2.4
   - 2.5
   - 2.6
+  - 2.7
 before_install:
   - gem uninstall -v '>= 2' -i $(rvm gemdir)@global -ax bundler || true
   - gem install bundler -v 1.17.3
