language: java
jdk:
  - oraclejdk7
  - openjdk6
branches:
  only:
    - master

language: java
jdk:
  - oraclejdk8
  - oraclejdk7
  - openjdk6
branches:
  only:
    - master

Add oraclejdk8 to Travis CI.
Add oraclejdk8 to Travis CI.