before_install:
  - sudo apt-get update -qq
  - sudo apt-get install libicu-dev
language: ruby
rvm:
  - 2.2
  - 2.1
  - 2.0.0
  - 1.9.3

dist: trusty
addons:
  apt:
    packages:
    - libicu-dev
language: ruby
rvm:
  - 2.4
  - 2.2
  - 2.1
  - 2.0.0
  - 1.9.3

Build with a gcc version supporting -std=c++11
Build with a gcc version supporting -std=c++11
