Social Integration Clouds.

Hello , I am working on clouds Social Integration through my app. I am using Ti.Cloud.SocialIntegrations.externalAccountLogin But in Case of Facebook and twitter user mmail not add to the clouds User and in case of Twitter both username and email are blank. I need username and mail for stor in our backend Please check. https://www.dropbox.com/s/rgp5pq3eg9p5hnf/Screen%20Shot%202014-03-03%20at%2012.16.15%20PM.png