Exercise or cars

gistfile1.js

function logCar(obj) {
  console.log("I'm a " + obj.color + " " + obj.make);
}

var Car = function(make, color){
  this.make = make;
  this.color = color;
};

Car.prototype = (function(){
  var logToConsole = function(obj) {
    console.log("I'm a " + obj.color + " " + obj.make);
  };

  return {
    log: function() {
      logToConsole(this);
    }
  };
})();