Use prop-types package instead of React.PropTypes

Author: ssilve1989

package.json

@@ -43,7 +43,8 @@
     "react-dom": "^0.14.0 || ^15.0.0"
   },
   "dependencies": {
-    "classnames": "^2.2.0"
+    "classnames": "^2.2.0",
+    "prop-types": "^15.5.8"
   },
   "engines": {
     "node": ">=4.2.1"

src/index.js

@@ -1,6 +1,7 @@
 'use strict'
 
-import React, { Component, PropTypes } from 'react'
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
 import ReactDOM from 'react-dom'
 import classname from 'classnames'