Support hash params for origin and app guid

Author: adammw

lib/index.js

@@ -25,12 +25,15 @@ var Client    = require('client'),
 /// });
 /// ```
 ZAFClient.init = function(callback) {
-  var params = Utils.queryParameters(),
+  var queryParams = Utils.queryParameters(),
+      hashParams = Utils.queryParameters(( document.location.hash || '' ).slice(1)),
+      origin = queryParams.origin || hashParams.origin,
+      app_guid = queryParams.app_guid || hashParams.app_guid,
       client;
 
-  if (!params.origin || !params.app_guid) { return false; }
+  if (!origin || !app_guid) { return false; }
 
-  client = new Client({ origin: params.origin, appGuid: params.app_guid });
+  client = new Client({ origin: origin, appGuid: app_guid });
 
   if (typeof callback === 'function') {
     client.on('app.registered', callback.bind(client));