Merge remote-tracking branch 'origin/greenkeeper/eslint-4.1.0'

Author: Tom Kirkpatrick

package.json

@@ -52,7 +52,7 @@
  "condition-circle": "^1.5.0",
  "coveralls": "latest",
  "dirty-chai": "2.0.1",
- "eslint": "^3.19.0",
+ "eslint": "^4.1.0",
  "eslint-config-fullcube": "^3.0.0",
  "loopback": "^2.25.0",
  "loopback-boot": "^2.24.0",