Update Travis build matrix

thoughtbot · Oct 6, 2017 · d90fee1 · d90fee1
1 parent 0dc1f9c
commit d90fee1
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -6,4 +6,6 @@ cache:
 language:
   - ruby
 rvm:
-  - 2.2.2
+  - 2.2.8
+  - 2.3.5
+  - 2.4.2