bug(route): fix the class names for --routing in ng new (#2435)

Fixes #2433

Author: Brocco

packages/angular-cli/blueprints/ng2/files/__path__/app/app-routing.module.ts

@@ -8,4 +8,4 @@ const routes: Routes = [];
   exports: [RouterModule],
   providers: []
 })
-export class <%= classifiedModuleName %>RoutingModule { }
+export class AppRoutingModule { }

packages/angular-cli/blueprints/ng2/files/__path__/app/app.module.ts

@@ -2,7 +2,7 @@ import { BrowserModule } from '@angular/platform-browser';
 import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import { HttpModule } from '@angular/http';<% if (routing) { %>
-import { <%= classifiedModuleName %>RoutingModule } from './<%= dasherizedModuleName %>-routing.module';<% } %>
+import { AppRoutingModule } from './app-routing.module';<% } %>
 
 import { AppComponent } from './app.component';
 
@@ -14,7 +14,7 @@ import { AppComponent } from './app.component';
     BrowserModule,
     FormsModule,
     HttpModule<% if (routing) { %>,
-    <%= classifiedModuleName %>RoutingModule<% } %>
+    AppRoutingModule<% } %>
   ],
   providers: [],
   bootstrap: [AppComponent]