fetchFromObject(obj, prop){
                //property not found
                if(typeof obj === 'undefined') return false;

                //index of next property split
                var _index = prop.indexOf('.')

                //iterate until last object property is fetched
                while(_index > -1){
                    //get object at current level
                    obj = obj[prop.substring(0, _index)];
                    //switch property to next level
                    prop = prop.substr(_index+1);
                    _index = prop.indexOf('.');
                }
                console.log(obj[prop])
                //no nested; get property
                return obj[prop];
            }