.travis.yml in howitzer-1.1.1 vs .travis.yml in howitzer-2.0.0

- old
+ new

@@ -1,9 +1,6 @@ language: ruby before_install: - gem install bundler -rvm: - - 1.9.3 - - 2.0.0 - - 2.1.10 +rvm: - 2.2.5 - 2.3.1