Merge pull request #227 from odotom/odotom-patch-1

Fixes typos.

app.js

@@ -19,7 +19,7 @@ var APP =
 function init() {
 
     APP.RTC.start();
-    APP.xmpp.start(APP.UI.getCreadentials);
+    APP.xmpp.start(APP.UI.getCredentials());
     APP.statistics.start();
     APP.connectionquality.init();
 

modules/UI/UI.js

@@ -591,7 +591,7 @@ UI.connectionIndicatorShowMore = function(id)
     return VideoLayout.connectionIndicators[id].showMore();
 };
 
-UI.getCreadentials = function () {
+UI.getCredentials = function () {
     var settings = this.getSettings();
     return {
         bosh: document.getElementById('boshURL').value,