language: node_js

notifications:
  email:
    on_success: never
    on_failure: change

node_js:
  - 0.10
  - 8
  - 10

language: node_js

notifications:
  email:
    on_success: never
    on_failure: change

node_js:
  - 4
  - 8
  - 10

Raise lowest Node.js version on CI to 4
Raise lowest Node.js version on CI to 4
