.travis.yml in zabbix_protocol-0.1.5.beta2 vs .travis.yml in zabbix_protocol-0.1.5

@@ -1,9 +1,11 @@
+sudo: false
 language: ruby
 rvm:
 - 2.0
 - 2.1
 - 2.2
+- 2.3.0
 - jruby-19mode
 script:
 - bundle install
 - bundle exec rake