language: node_js
node_js:
   - "0.10"
   - "6"
   - "8"
   - "9"

language: node_js
node_js:
   - "0.10"
   - "6"
   - "8"
   - "10"
   - "node"

Drop node 9, add 10 and latest
Travis: Drop node 9, add 10 and latest
