feat: bump Angular to alpha.48 and update blueprints

Author: IgorMinar

addon/ng2/blueprints/component-test/files/src/app/components/__name__/__name__.spec.ts

@@ -9,7 +9,7 @@ import {
   TestComponentBuilder,
   beforeEachProviders
 } from 'angular2/testing';
-import {provide} from 'angular2/angular2';
+import {provide} from 'angular2/core';
 import {<%= classifiedModuleName %>} from './<%= dasherizedModuleName %>';
 
 

addon/ng2/blueprints/ng2/files/package.json

@@ -4,7 +4,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "systemjs": "0.19.4",
-    "angular2": "2.0.0-alpha.47"
+    "angular2": "2.0.0-alpha.48"
   },
   "devDependencies": {
     "angular-cli": "0.0.*",

addon/ng2/blueprints/ng2/files/src/app.ts

@@ -1,6 +1,3 @@
-/// <reference path="node_modules/angular2/manual_typings/globals-es6.d.ts"/> 
-// this should be remove after fixing https://github.com/angular/angular/issues/5596
-
 import {bootstrap} from 'angular2/platform/browser';
 import {<%= jsComponentName %>App} from './app/<%= htmlComponentName %>';
 

addon/ng2/blueprints/pipe/files/src/app/pipes/__name__/__name__.spec.ts

@@ -9,7 +9,7 @@ import {
   TestComponentBuilder,
   beforeEachProviders
 } from 'angular2/testing';
-import {provide} from 'angular2/angular2';
+import {provide} from 'angular2/core';
 import {<%= classifiedModuleName %>} from './<%= dasherizedModuleName %>';
 
 

addon/ng2/blueprints/service/files/src/app/services/__name__/__name__.spec.ts

@@ -9,7 +9,7 @@ import {
   TestComponentBuilder,
   beforeEachProviders
 } from 'angular2/testing';
-import {provide} from 'angular2/angular2';
+import {provide} from 'angular2/core';
 import {<%= classifiedModuleName %>} from './<%= dasherizedModuleName %>';