Merge pull request #5 from hfreire/greenkeeper/initial

Update dependencies to enable Greenkeeper 🌴

README.md

@@ -1,8 +1,11 @@
 # :star: Hack your :see_no_evil: vote out of :chart_with_upwards_trend: Polldaddy surveys - used by :moneybag: BBC, Microsoft, Forbes, Pfizer, IBM
+
 [![JavaScript Style Guide](https://img.shields.io/badge/code%20style-standard-brightgreen.svg)](http://standardjs.com/)
 [![Build Status](https://travis-ci.org/hfreire/pollmommy.svg?branch=master)](https://travis-ci.org/hfreire/pollmommy)
 [![Coverage Status](https://coveralls.io/repos/github/hfreire/pollmommy/badge.svg?branch=master)](https://coveralls.io/github/hfreire/pollmommy?branch=master)
 [![Dependency Status](https://img.shields.io/david/hfreire/pollmommy.svg?style=flat)](https://david-dm.org/hfreire/pollmommy)
+[![devDependencies Status](https://david-dm.org/hfreire/pollmommy/dev-status.svg)](https://david-dm.org/hfreire/pollmommy?type=dev)
+[![Greenkeeper badge](https://badges.greenkeeper.io/hfreire/pollmommy.svg)](https://greenkeeper.io/)
 [![](https://img.shields.io/github/release/hfreire/pollmommy.svg)](https://github.com/hfreire/pollmommy/releases)
 [![](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
 [![Version](https://img.shields.io/npm/v/pollmommy.svg)](https://www.npmjs.com/package/pollmommy)

package.json

@@ -24,15 +24,15 @@
   },
   "devDependencies": {
     "babel-cli": "^6.14.0",
-    "babel-eslint": "^6.1.2",
+    "babel-eslint": "^7.1.1",
     "babel-preset-es2015": "^6.14.0",
     "chai": "^3.5.0",
-    "chai-as-promised": "^5.3.0",
+    "chai-as-promised": "^6.0.0",
     "coveralls": "^2.11.15",
     "eslint": "^3.3.1",
     "eslint-config-standard": "^6.0.0",
     "eslint-plugin-mocha": "^4.3.0",
-    "eslint-plugin-node": "^3.0.5",
+    "eslint-plugin-node": "^4.0.0",
     "eslint-plugin-promise": "^3.4.0",
     "eslint-plugin-standard": "^2.0.0",
     "istanbul": "^0.4.5",