Upgrade @babel/runtime to 7.0.0 (#12)

* [docs] remove deprecated 'react-tap-event-plugin'

* [package.json] @babel/[email protected] (+ devDependency upgrades)

* [Ripple] fix linter error

* [Ripple] fix linter warning

* [package.json] specify react version to lint

Author: petermikitsh

docs/index.js

@@ -1,14 +1,11 @@
 import {BrowserRouter} from 'react-router-dom';
 import Navigation from './components/Navigation';
 import PageWrapper from './components/PageWrapper';
-import injectTapEventPlugin from 'react-tap-event-plugin';
 import React from 'react';
 import {render} from 'react-dom';
 import Styles from './index.css';
 import 'babel-polyfill';
 
-injectTapEventPlugin();
-
 const app = document.createElement('div');
 app.style.height = '100%';
 document.body.appendChild(app);