language: node_js
node_js:
- '6.1'
- '5.11'
- '4.4'
- '0.12'
- '0.11'
- '0.10'

language: node_js
node_js:
- '8'
- '7'
- '6.1'
- '5.11'
- '4.4'
- '0.12'
- '0.11'
- '0.10'

Add v7 and v8 to the build matrix
[ci] Add v7 and v8 to the build matrix
