old_contents: module.exports = function(config){
      config.set({
      basePath : '../',
  
      files : [
        'vendor/assets/javascripts/jquery-1.9.1.js',
        'vendor/assets/javascripts/jquery-ui-1.10.3.js',
        'vendor/assets/javascripts/angular/angular.js',
        'vendor/assets/javascripts/angular/angular-*.js',
        'vendor/assets/javascripts/underscore.js',
        'vendor/assets/javascripts/d3.v3.js',
        'test/lib/angular/angular-mocks.js',
        'app/assets/javascripts/app.js',
        'app/assets/javascripts/services.js',
        'app/assets/javascripts/filters.js',
        'app/assets/javascripts/directives.js',
        'app/assets/javascripts/controllers/*.js',
        'app/assets/javascripts/models/*.js',
        'test/unit/**/*.js',
        'test/lib/jasmine-jquery.js'
      ],
  
      autoWatch : true,
  
      frameworks: ['jasmine'],
  
      browsers : ['Chrome'],
  
      plugins : [
              'karma-junit-reporter',
              'karma-chrome-launcher',
              'karma-firefox-launcher',
              'karma-jasmine'
              ],
  
      junitReporter : {
        outputFile: 'test_out/unit.xml',
        suite: 'unit'
      }
  
      });
  };
  
new_contents: module.exports = function(config){
      config.set({
      basePath : '../',
  
      files : [
        'vendor/assets/javascripts/jquery-1.9.1.js',
        'vendor/assets/javascripts/jquery-ui-1.10.3.js',
        'vendor/assets/javascripts/angular/angular.js',
        'vendor/assets/javascripts/angular/angular-*.js',
        'vendor/assets/javascripts/underscore.js',
        'test/lib/angular/angular-mocks.js',
        'app/assets/javascripts/app.js',
        'app/assets/javascripts/directives.js',
        'app/assets/javascripts/controllers/*.js',
        'app/assets/javascripts/models/*.js',
        'test/unit/**/*.js',
        'test/lib/jasmine-jquery.js'
      ],
  
      autoWatch : true,
  
      frameworks: ['jasmine'],
  
      browsers : ['Chrome'],
  
      plugins : [
              'karma-junit-reporter',
              'karma-chrome-launcher',
              'karma-firefox-launcher',
              'karma-jasmine'
              ],
  
      junitReporter : {
        outputFile: 'test_out/unit.xml',
        suite: 'unit'
      }
  
      });
  };
  
subject: Remove outdated items in karma conf