fix(Global && src/facade && Protractor): Allows List to be imported.

Allows the List type to be imported from 'angular2/src/facade/collection'

modules/angular2/globals.d.ts

@@ -3,7 +3,7 @@
  */
 
 /// <reference path="typings/zone/zone.d.ts"/>
-
+/// <reference path="traceur-runtime.d.ts" />
 declare var assert: any;
 declare type int = number;
 

modules/angular2/src/facade/lang.ts

@@ -1,3 +1,4 @@
+/// <reference path="../../globals.d.ts" />
 var _global: BrowserNodeGlobal = <any>(typeof window === 'undefined' ? global : window);
 export {_global as global};
 

protractor-shared.js

@@ -1,5 +1,6 @@
 // load traceur runtime as our tests are written in es6
 require('traceur/bin/traceur-runtime.js');
+require('reflect-metadata');
 var fs = require('fs-extra');
 
 var argv = require('yargs')