Merge pull request #1183 from playframework/2131_travisWorkerUpdate

[#2131] update travis for new worker

.travis.yml

@@ -3,17 +3,14 @@ dist: trusty
 language: java
 jdk:
   - openjdk7 
-#before_install:
-#  - cat /etc/hosts # optionally check the content *before*
-#  - sudo hostname "$(hostname | cut -c1-63)"
-#  - sed -e "s/^\\(127\\.0\\.0\\.1.*\\)/\\1 $(hostname | cut -c1-63)/" /etc/hosts | sudo tee /etc/hosts
-#  - sudo mv /tmp/hosts /etc/hosts
-#  - cat /etc/hosts # optionally check the content *after*
+install:
+- sudo apt-get install ant-optional
 addons:
   hosts:
     - myshorthost
   hostname: myshorthost
-script: ant -buildfile ./framework/build.xml test
+script:
+- ant -buildfile ./framework/build.xml test
 after_failure: 
     cat ./samples-and-tests/just-test-cases/test-result/*.failed.html
     cat ./samples-and-tests/forum/test-result/*.failed.html