[ALOY-237] social builtin create and authorize functions do not seem to be working as expected

Reproduction: Copy and paste the code below into the index.js controller. Replace consumer-secret and consumer-key with the ones given when registering a Twitter app. Build and run for iPhone.

var social = require('alloy/social').create({
	site: 'twitter',
	consumerSecret: 'consumer-secret',
	consumerKey: 'consumer-key'
});
Ti.API.info("social:" + JSON.stringify(social));
social.authorize(function(e){
	alert('Callback');
});
var status = social.isAuthorized()
Ti.API.info("isAuthorized:" + status);

Results: When executing the authorize function, the application should have either launched an authorize UI window, reported an error or the callback should have been called. I did not see any of these events. Also, should the object returned when creating an instance not be empty? Console Output: {noformat} [INFO] ********************************************* [INFO] If you like the OAuth Adapter, consider donating at [INFO] https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=T5HUU4J5EQTJU&lc=IT&item_name=OAuth%20Adapter¤cy_code=USD&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted [INFO] ********************************************* [INFO] social:{} [INFO] isAuthorized:false [WARN] Titanium.UI.AUTODETECT_NONE DEPRECATED in 1.8.0, in favor of Ti.UI.iOS.AUTODETECT_NONE. {noformat}