.travis.yml in build-dependency-1.0.0 vs .travis.yml in build-dependency-1.1.0

@@ -1,13 +1,13 @@
 language: ruby
 sudo: false
 dist: trusty
 cache: bundler
 rvm:
-  - 2.1.8
-  - 2.2.4
-  - 2.3.0
-  - 2.4.0
+  - 2.1
+  - 2.2
+  - 2.3
+  - 2.4
   - ruby-head
   - jruby-head
 matrix:
   allow_failures:
     - rvm: "ruby-head"
\ No newline at end of file