old_contents: app.controller('HomeController', ['$http', 'AuthFactory', function($http, AuthFactory) {
    console.log('HomeController running');
    var self = this;
    self.userStatus = AuthFactory.userStatus;
  
    self.dataArray = [{
        src: '../assets/images/carousel/genome-sm.jpg'
      },
      {
        src: '../assets/images/carousel/falkirk-wheel-sm.jpg'
      },
      {
        src: '../assets/images/carousel/iss-sm.jpg'
      },
      {
        src: '../assets/images/carousel/shark-sm.jpg'
      },
      {
        src: '../assets/images/carousel/snowflake-sm.jpg'
      },
      {
        src: '../assets/images/carousel/virus-sm.jpg'
      },
      {
        src: '../assets/images/carousel/rock-formation-sm.jpg'
      },
      {
        src: '../assets/images/carousel/circuit-board-sm.jpg'
      }
    ];
  }]);
  
new_contents: app.controller('HomeController', ['$http', 'AuthFactory', function($http, AuthFactory) {
    console.log('HomeController running');
    var self = this;
    self.userStatus = AuthFactory.userStatus;
  
    self.dataArray = [
      { src: '../assets/images/carousel/genome-sm.jpg' },
      { src: '../assets/images/carousel/falkirk-wheel-sm.jpg' },
      { src: '../assets/images/carousel/iss-sm.jpg' },
      { src: '../assets/images/carousel/shark-sm.jpg' },
      { src: '../assets/images/carousel/snowflake-sm.jpg' },
      { src: '../assets/images/carousel/virus-sm.jpg' },
      { src: '../assets/images/carousel/rock-formation-sm.jpg' },
      { src: '../assets/images/carousel/circuit-board-sm.jpg' }
    ];
  }]);
  
subject: Refactor carousel image references for better readability