.travis.yml in howitzer-2.0.2 vs .travis.yml in howitzer-2.0.3

- old
+ new

@@ -1,7 +1,7 @@ language: ruby before_install: - gem install bundler rvm: - - 2.2.6 - - 2.3.3 - - 2.4.0 + - 2.2.7 + - 2.3.4 + - 2.4.1