language: node_js
sudo: false
node_js:
  - "4"
  - "5"
  - "6"
  - "7"

language: node_js
sudo: false
node_js:
  - "5"
  - "6"
  - "7"

Remove Node 4 from Travis build matrix
Remove Node 4 from Travis build matrix

This is currently failing because of an error:

> SyntaxError: Unexpected reserved word

I need to fix this, but in the meantime, I'm going to cut down on the
noise by disabling this Node version in Travis.
