old_contents: // BMR Calculator Controller
  
  angular.module('healthCalculators')
  .controller('HomeCtrl', function ($scope) {
    
    
  
  });
  
new_contents: // BMR Calculator Controller
  
  angular.module('healthCalculators')
  .controller('HomeCtrl', function ($scope, loginFactory) {
    
  
  });
  
subject: add loginFactory to HomeCtrl