language: node_js
node_js:
    - "0.11"
    - "0.10"

sudo: false
language: node_js
node_js:
    - "0.10"
    - "0.12"
    - "io.js"

Add node 0.12 and io.js to Travis build; make it run on container-based infrastructure
Add node 0.12 and io.js to Travis build; make it run on container-based infrastructure
