[ALOY-1599] ALLOY: Model Data binding problem with the first upper case in the model src

<Alloy>
	<Model src="book"/>
	<Label>{book.name}</Label>
</Alloy>

<Alloy>
	<Model src="Task"/>
	<Label>{Task.name}</Label>
</Alloy>

	Alloy.Models.instance('book');

	$.__views.Book = Ti.UI.createLabel({ id: "Book" });
	$.__views.Book && $.addTopLevelView($.__views.Book);
	var __alloyId2 = function () {
		Alloy['Models']['book'].__transform = _.isFunction(Alloy['Models']['book'].transform) ? Alloy['Models']['book'].transform() : Alloy['Models']['book'].toJSON();$.Book.text = Alloy['Models']['book']['__transform']['name'];
	};Alloy['Models']['book'].on('fetch change destroy', __alloyId2);exports.destroy = function () {
		Alloy['Models']['book'] && Alloy['Models']['book'].off('fetch change destroy', __alloyId2);
	};

	$.__views.Task = Ti.UI.createLabel({ text: $model.__transform.Task.name, id: "Task" });
	$.__views.Task && $.addTopLevelView($.__views.Task);