var baseInfo = (function() {
	function _baseInfo() {
		this.info = JSON.parse($.ajax({url: '/manifest.json', async: false}).responseText);
	}
	
	var instance;
	return {
		getInstance: function() {
			if (instance === undefined) {
				instance = new _baseInfo();
			}
			return instance;
		}
	}
})();