language: node_js
node_js:
   - "4.3.0"
   - "4.4.0"
   - "5.0.0"
   - "5.1.0"
   - "5.2.0"
   - "5.3.0"
   - "5.4.0"
   - "5.5.0"
   - "5.6.0"
   - "5.7.0"
   - "5.8.0"