old_contents: // Karma configuration
  
  module.exports = function(config) {
    config.set({
  
      // base path that will be used to resolve all patterns (eg. files, exclude)
      basePath: 'dist',
      // frameworks to use
      // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
      frameworks: ['jspm', 'jasmine'],
  
      // start these browsers
      // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
      browsers: ['Chrome'],
  
      // test results reporter to use
      // possible values: 'dots', 'progress'
      // available reporters: https://npmjs.org/browse/keyword/karma-reporter
      reporters: ['progress', 'coverage'],
  
      // Continuous Integration mode
      // if true, Karma captures browsers, runs the tests and exits
      singleRun: false,
  
      // enable / disable colors in the output (reporters and logs)
      colors: true,
  
      // list of files / patterns to load in the browser
      files: [],
  
      jspm: {
        config: './system.config.js',
        loadFiles: ['test/**/*.spec.js'],
        serveFiles: [
          'dist/**/*.js',
          'dist/**/*.css',
          'bower_components/**/*.js',
          'bower_components/**/*.css',
          'node_modules/chai/**/*.js'
        ]
      },
  
      proxies: {
        '/base/app/': '/base/dist/app/',
        '/base/common/': '/base/dist/common/',
        '/bower_components/': '/base/bower_components/'
      },
  
      // list of files to exclude
      exclude: [],
  
      // level of logging
      // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
      logLevel: config.LOG_INFO,
  
      // preprocess matching files before serving them to the browser
      // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
      preprocessors: {
        'dist/**/*.js': ['coverage']
        //'src/**/*.js': ['6to5']
      },
  
      /*'6to5Preprocessor': {
        options: {
          sourceMap: 'inline',
          modules: 'system',
          moduleIds: false
        }
      }*/
  
      // optionally, configure the reporter
      coverageReporter: {
        type : 'html',
        dir : 'coverage/'
      }
  
    });
  };
  
new_contents: // Karma configuration
  
  module.exports = function(config) {
    config.set({
  
      // base path that will be used to resolve all patterns (eg. files, exclude)
      basePath: '',
      // frameworks to use
      // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
      frameworks: ['jspm', 'jasmine'],
  
      // start these browsers
      // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
      browsers: ['Chrome'],
  
      // test results reporter to use
      // possible values: 'dots', 'progress'
      // available reporters: https://npmjs.org/browse/keyword/karma-reporter
      reporters: ['progress', 'coverage'],
  
      // Continuous Integration mode
      // if true, Karma captures browsers, runs the tests and exits
      singleRun: false,
  
      // enable / disable colors in the output (reporters and logs)
      colors: true,
  
      // list of files / patterns to load in the browser
      files: [],
  
      jspm: {
        config: './system.config.js',
        loadFiles: ['test/**/*.spec.js'],
        serveFiles: [
          'dist/**/*.js',
          'dist/**/*.css',
          'bower_components/**/*.js',
          'bower_components/**/*.css',
          'node_modules/chai/**/*.js'
        ]
      },
  
      proxies: {
        '/base/app/': '/base/dist/app/',
        '/base/common/': '/base/dist/common/',
        '/bower_components/': '/base/bower_components/',
        '/base/dist/test/': '/base/test/',
        '/base/dist/node_modules/': '/base/node_modules/'
      },
  
      // list of files to exclude
      exclude: [],
  
      // level of logging
      // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
      logLevel: config.LOG_INFO,
  
      // preprocess matching files before serving them to the browser
      // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
      preprocessors: {
        'dist/**/*.js': ['coverage']
        //'src/**/*.js': ['6to5']
      },
  
      /*'6to5Preprocessor': {
        options: {
          sourceMap: 'inline',
          modules: 'system',
          moduleIds: false
        }
      }*/
  
      // optionally, configure the reporter
      coverageReporter: {
        type : 'html',
        dir : 'coverage/'
      }
  
    });
  };
  
subject: Fix test config