Merge pull request #2 from getconversio/hotfix/vuln

Fix vulnerabilities

Author: stefanosala

.travis.yml

@@ -1,6 +1,7 @@
 language: node_js
 node_js:
-- '7'
+- '10'
+- '8'
 - '6'
 script:
 - npm run lint

package.json

@@ -25,7 +25,7 @@
   "homepage": "https://github.com/getconversio/object-ops#readme",
   "devDependencies": {
     "ava": "^0.18.2",
-    "eslint": "^3.16.0",
+    "eslint": "^5",
     "eslint-config-airbnb-base": "^11.1.0",
     "eslint-plugin-import": "^2.2.0",
     "should": "^11.2.0",