add ruby 2.6 to build matrix

geemus · geemus · commit 4ad63e5df7d0 · 2019-01-24T13:08:10.000-06:00
diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,7 @@ rvm:
   - 2.3
   - 2.4
   - 2.5
+  - 2.6
 script: 
   - "bundle exec shindont"
   - "bundle exec rake spec[progress]"
