<NME> .travis.yml
<BEF> language: ruby
rvm:
  - jruby-19mode
script: 
  - make tarball
  - make tarball-test

<MSG> remove unnecessary gemfile stuff as only logstash 1.4.0+ is supported

<DFF> @@ -1,6 +1,3 @@
-language: ruby
-rvm:
-  - jruby-19mode
-script: 
+script:
   - make tarball
   - make tarball-test

remove unnecessary gemfile stuff as only logstash 1.4.0+ is supported