old_contents: module.exports = function(grunt) {
    require('load-grunt-tasks')(grunt);
    var config = require('load-grunt-config')(grunt, {
      configPath: 'tasks/options',
      init: false
    });
  
    grunt.loadTasks('tasks');
  
    this.registerTask('default', ['build']);
  
  // Run client-side tests on the command line.
    this.registerTask('test', 'Runs tests through the command line using PhantomJS', [
      'build', 'tests', 'connect'
    ]);
  
    // Run a server. This is ideal for running the QUnit tests in the browser.
    this.registerTask('server', ['build', 'tests', 'connect', 'watch:server']);
  
  
    // Build test files
    this.registerTask('tests', 'Builds the test package', ['concat:deps', 'browserify:tests',
                      'transpile:testsAmd', 'transpile:testsCommonjs', 'buildTests:dist']);
  
    // Build a new version of the library
    this.registerTask('build', 'Builds a distributable version of <%= cfg.name %>',
                      ['clean', 'transpile:amd', 'transpile:commonjs', 'concat:amd',
                        'concat:browser', 'browser:dist', 'jshint', 'uglify:browser']);
  
    // Custom phantomjs test task
    this.registerTask('test:phantom', "Runs tests through the command line using PhantomJS", [
                      'build', 'tests', 'mocha_phantomjs']);
  
    // Custom Node test task
    this.registerTask('test:node', ['build', 'tests', 'mochaTest']);
  
    this.registerTask('test', ['build', 'tests', 'mocha_phantomjs', 'mochaTest']);
  
    this.registerTask('release', [ 'clean:build', 'browser:distNoVersion', 'concat:amdNoVersion', 'uglify', 'release-it' ]);
  
    // Custom YUIDoc task
    this.registerTask('docs', ['yuidoc']);
  
    config.env = process.env;
    config.pkg = grunt.file.readJSON('package.json');
  
    // Load custom tasks from NPM
    grunt.loadNpmTasks('grunt-browserify');
    grunt.loadNpmTasks('grunt-mocha-phantomjs');
    grunt.loadNpmTasks('grunt-mocha-test');
    grunt.loadNpmTasks('grunt-contrib-yuidoc');
    grunt.loadNpmTasks('grunt-release-it');
  
    // Merge config into emberConfig, overwriting existing settings
    grunt.initConfig(config);
  };
  
new_contents: module.exports = function(grunt) {
    require('load-grunt-tasks')(grunt);
    var config = require('load-grunt-config')(grunt, {
      configPath: 'tasks/options',
      init: false
    });
  
    grunt.loadTasks('tasks');
  
    this.registerTask('default', ['build']);
  
  // Run client-side tests on the command line.
    this.registerTask('test', 'Runs tests through the command line using PhantomJS', [
      'build', 'tests', 'connect'
    ]);
  
    // Run a server. This is ideal for running the QUnit tests in the browser.
    this.registerTask('server', ['build', 'tests', 'connect', 'watch:server']);
  
  
    // Build test files
    this.registerTask('tests', 'Builds the test package', ['concat:deps', 'browserify:tests',
                      'transpile:testsAmd', 'transpile:testsCommonjs', 'buildTests:dist']);
  
    // Build a new version of the library
    this.registerTask('build', 'Builds a distributable version of <%= cfg.name %>',
                      ['clean', 'transpile:amd', 'transpile:commonjs', 'concat:amd',
                        'concat:browser', 'browser:dist', 'jshint', 'uglify:browser']);
  
    // Custom phantomjs test task
    this.registerTask('test:phantom', "Runs tests through the command line using PhantomJS", [
                      'build', 'tests', 'mocha_phantomjs']);
  
    // Custom Node test task
    this.registerTask('test:node', ['build', 'tests', 'mochaTest']);
  
    this.registerTask('test', ['build', 'tests', 'mocha_phantomjs', 'mochaTest']);
  
    this.registerTask('build-release', ['clean:build', 'transpile:amd', 'transpile:commonjs', 'concat:browser', 'browser:distNoVersion', 'concat:amdNoVersion', 'uglify:browserNoVersion'])
  
    // Custom YUIDoc task
    this.registerTask('docs', ['yuidoc']);
  
    config.env = process.env;
    config.pkg = grunt.file.readJSON('package.json');
  
    // Load custom tasks from NPM
    grunt.loadNpmTasks('grunt-browserify');
    grunt.loadNpmTasks('grunt-mocha-phantomjs');
    grunt.loadNpmTasks('grunt-mocha-test');
    grunt.loadNpmTasks('grunt-contrib-yuidoc');
    grunt.loadNpmTasks('grunt-release-it');
  
    // Merge config into emberConfig, overwriting existing settings
    grunt.initConfig(config);
  };
  
subject: fix task for prebuilding the release files