language: node_js
node_js:
  - "6"
  - "7"
  - "8"
  - "9"
  - "10"
  
language: node_js
node_js:
  - "6"
  - "8"
  - "10"
  
Remove Node 7 and 9 from Travis builds
Remove Node 7 and 9 from Travis builds
