sudo: false
language: java
script:
  - cd antlr4
  - mvn install
  - mvn test
jdk:
  - openjdk6
  - oraclejdk7
  - oraclejdk8

sudo: false
language: java
script:
  - mvn install
jdk:
  - openjdk6
  - oraclejdk7
  - oraclejdk8

Fix Travis configuration so the build passes
Fix Travis configuration so the build passes

* The build failed because the `cd antlr4` step failed.
* The `mvn install` operation runs tests, so remove the duplicate `mvn test` step.
