Get a JSON file from URL and display

The code is very simple, I do not know why it deosnt work.

This is the link to the JSON file, http://webapp.armadealo.com/home.json

Here is the code using getJSON

$.getJSON("http://webapp.armadealo.com/home.json", function(data){
alert(data);
});

I just want the code to display the whole JSON content.