language: ruby
rvm:
  - 2.1.1

addons:
  apt:
    sources:
      elasticsearch-2.3
    packages:
      elasticsearch

services:
  - elasticsearch

notifications:
  email: false

sudo: false

language: ruby
rvm:
  - 2.1.1

addons:
  apt:
    sources:
      elasticsearch-2.x
    packages:
      elasticsearch

services:
  - elasticsearch

notifications:
  email: false

sudo: false

Switch to Travis-approved ES 2.x
Switch to Travis-approved ES 2.x

https://github.com/travis-ci/apt-source-whitelist/blob/a272145410446f5a8c98afb125be9f4d4de8afc6/ubuntu.json#L114
