language: node_js
node_js:
  - 0.6
  - 0.8
  - 0.10
  - 0.11

language: node_js
node_js:
  - "0.6"
  - "0.8"
  - "0.10"
  - "0.11"

Use correct syntax for node versions for Travis CI config.
Use correct syntax for node versions for Travis CI config.
