.travis.yml in push_package-0.3.0 vs .travis.yml in push_package-0.4.0

@@ -1,12 +1,10 @@
 ---
 language: ruby
 rvm:
-- 1.9.2
-- 1.9.3
-- 2.0.0
 - 2.1.5
 - 2.2.3
+- 2.3.0
 - jruby-19mode
 sudo: false
 notifications:
   email:
   - [e-mail]