Fix exports to match original API

Author: beaucollins

src/simperium/client.js

@@ -40,7 +40,7 @@ export { Bucket, Channel };
  * @param {number} [options.heartbeatInterval=4] - heartbeat interval for maintaining connection status with Simperium.com
  * @param {websocketClientProvider} [options.websocketClientProvider] - WebSocket transport, if not provided tries to use window.WebSocket
  */
-export function Client( appId, accessToken, options ) {
+export default function Client( appId, accessToken, options ) {
 	options = options || {};
 
 	options.ghostStoreProvider = options.ghostStoreProvider || defaultGhostStoreProvider;

src/simperium/index.js

@@ -1,6 +1,7 @@
-import Client from './client'
-import Auth from './auth'
-import * as util from './util'
+import Client from './client';
+import Bucket from './bucket';
+import Auth from './auth';
+import * as util from './util';
 
 /**
  * A Client is the main interface to Simperium.
@@ -23,4 +24,4 @@ export default function createClient( appId, token, options ) {
 	return new Client( appId, token, options ).on( 'error', () => {} );
 }
 
-export { Auth, Client, util }
+export { Auth, Client, Bucket, util };