Update dependencies to enable Greenkeeper 🌴 (#45)

* chore(package): update dependencies

* docs(readme): add Greenkeeper badge

* docs(readme): reorder badges

* feat(base): support ESLint 4.19.0

* feat(react): support eslint-plugin-react 7.7.0

Author: greenkeeper[bot]

README.md

@@ -1,12 +1,12 @@
-[![npm version](https://img.shields.io/npm/v/eslint-config-fullstack.svg?maxAge=3600)](https://www.npmjs.com/package/eslint-config-fullstack)
-[![Codeship](https://img.shields.io/codeship/4ae0bfb0-1c07-0134-222f-22fb94432a98.svg)](https://codeship.com/projects/159804)
-[![Greenkeeper.io is keeping this repo's dependencies up to date](https://img.shields.io/badge/greenkeeper.io-monitoring-brightgreen.svg?maxAge=3600)](https://greenkeeper.io/)
-[![Built at Fullstack Academy](https://img.shields.io/badge/built%20at-Fullstack%20Academy-green.svg)](http://www.fullstackacademy.com)
-
 <img src="https://learndotresources.s3.amazonaws.com/workshop/570bdee44a306c0300b78b52/eslint-fullstack.jpg" align="right">
 
 # `eslint-config-fullstack`
 
+[![Built at Fullstack Academy](https://img.shields.io/badge/built%20at-Fullstack%20Academy-green.svg)](http://www.fullstackacademy.com)
+[![npm version](https://img.shields.io/npm/v/eslint-config-fullstack.svg?maxAge=3600)](https://www.npmjs.com/package/eslint-config-fullstack)
+[![Codeship](https://img.shields.io/codeship/4ae0bfb0-1c07-0134-222f-22fb94432a98.svg)](https://codeship.com/projects/159804)
+[![Greenkeeper badge](https://badges.greenkeeper.io/FullstackAcademy/eslint-config-fullstack.svg)](https://greenkeeper.io/)
+
 ### An ESLint [Shareable Config](http://eslint.org/docs/developer-guide/shareable-configs) for [Fullstack Education Group](http://www.fullstackacademy.com/) Students
 
 ## Installation