A bit of a hack to support java and node.

[1] claims that node.js is available in all envs in travis.
This setup is not optimal as we now longer controll the
node version, but could work for now.

[1] http://stackoverflow.com/questions/18456611/is-it-possible-to-set-up-travis-to-run-tests-for-several-languages

.travis.yml

@@ -1,8 +1,8 @@
-language: node_js
-node_js:
-- '0.11'
-- '0.10'
-script: cd unleash-server && npm install && npm test
+language: java
+jdk: oraclejdk7
+script:
+- cd unleash-server && npm install && npm test
+- cd unleash-client java && mvn test
 notifications:
   hipchat:
     rooms: