.travis.yml in yaml_extend-0.2.3 vs .travis.yml in yaml_extend-0.2.4

@@ -1,5 +1,5 @@
-sudo: false
-language: ruby
-rvm:
-  - 2.3.3
-before_install: gem install bundler -v 1.14.6
+sudo: false
+language: ruby
+rvm:
+  - 2.3.3
+before_install: gem install bundler -v 1.14.6