Fix module export

Author: ameyms

example/demo.jsx

@@ -1,8 +1,6 @@
 import React, {Component} from 'react';
 import ReactDom from 'react-dom';
-import diffract from 'diffract';
-
-const {Donut, BarGraph} = diffract;
+import {Donut, BarGraph} from 'diffract';
 
 const colors = ['#E91E63', '#2196F3', '#FF9800', '#4CAF50', '#673AB7'];
 const width = 320;

package.json

@@ -1,7 +1,7 @@
 {
   "name": "diffract",
   "author": "Amey Sakhadeo",
-  "version": "0.2.0",
+  "version": "0.2.1",
   "description": "A set of d3 based visualization components built for React",
   "main": "build/index.js",
   "files": [

src/index.js

@@ -2,7 +2,7 @@ import Donut from './Donut';
 import BarGraph from './BarGraph';
 
 
-export default {
+module.exports = {
     Donut,
     BarGraph
 };