Handle React.createClass deprecation

Author: Calyhre

package.json

@@ -89,6 +89,7 @@
     "webpack": "^1.11.0"
   },
   "dependencies": {
+    "create-react-class": "^15.5.1",
     "hoist-non-react-statics": "^1.0.3",
     "invariant": "^2.0.0",
     "lodash": "^4.2.0",

test/components/connect.spec.js

@@ -1,5 +1,6 @@
 import expect from 'expect'
-import React, { createClass, Children, Component } from 'react'
+import React, { Children, Component } from 'react'
+import createClass from 'create-react-class'
 import PropTypes from 'prop-types'
 import ReactDOM from 'react-dom'
 import TestUtils from 'react-addons-test-utils'