Fixed NPM dist

Author: bvaughn

package.json

@@ -1,7 +1,10 @@
 {
   "name": "react-error-boundary",
-  "version": "0.0.1",
+  "version": "0.0.4",
   "description": "Simple reusable React error boundary component",
+  "files": [
+    "dist"
+  ],
   "main": "dist/commonjs/index.js",
   "scripts": {
     "build": "npm run build:commonjs && npm run build:es && npm run build:umd",

src/index.js

@@ -1,3 +1,7 @@
 /** @flow */
 
-export default from './ErrorBoundary';
+import ErrorBoundaryFallbackComponent from './ErrorBoundaryFallbackComponent';
+import ErrorBoundary from './ErrorBoundary';
+
+export default ErrorBoundary;
+export {ErrorBoundary, ErrorBoundaryFallbackComponent};