language: node_js
node_js:
  - "4.0"
  - "5.0"
  - "6.0"
sudo: false
install:
  - npm install npm -g
  - npm install
  - npm run build
  - npm install $TYPESCRIPT
env:
  - TYPESCRIPT=typescript@1.6.2
  - TYPESCRIPT=typescript@1.7.5
  - TYPESCRIPT=typescript@1.8.2
  - TYPESCRIPT=typescript@2.0.9
  - TYPESCRIPT=typescript@2.1.4
  - TYPESCRIPT=typescript@next