.travis.yml in how_is-12.0.0 vs .travis.yml in how_is-13.0.0

@@ -1,5 +1,3 @@
 language: ruby
-script: "bundle exec rake spec"
 rvm:
-  - 2.2
-before_install: gem install bundler -v 1.11.2
+  - 2.3.3