Add browser-stdout to support process.stdout.write in browser

package.json

@@ -9,6 +9,7 @@
   "license": "GPL-3.0",
   "devDependencies": {
     "angular2": "2.0.0-beta.15",
+    "browser-stdout": "^1.3.0",
     "browser-sync": "^2.11.0",
     "es6-shim": "^0.35.0",
     "gulp": "^3.9.0",

src/boot.ts

@@ -5,6 +5,8 @@ import { MainAppComponent } from './main-app.component';
 
 import {DataProviderService} from './services/data-provider.service';
 
+process.stdout = require('browser-stdout')();
+
 bootstrap(MainAppComponent, [
     HTTP_PROVIDERS,
     DataProviderService