Rename Angular2Spa to AngularSpa, plus rephrase "Angular 2" as "Angular" in many places

templates/AngularSpa/ClientApp/app/components/fetchdata/fetchdata.component.ts

@@ -0,0 +1,23 @@
+import { Component, Inject } from '@angular/core';
+import { Http } from '@angular/http';
+
+@Component({
+    selector: 'fetchdata',
+    templateUrl: './fetchdata.component.html'
+})
+export class FetchDataComponent {
+    public forecasts: WeatherForecast[];
+
+    constructor(http: Http, @Inject('ORIGIN_URL') originUrl: string) {
+        http.get(originUrl + '/api/SampleData/WeatherForecasts').subscribe(result => {
+            this.forecasts = result.json() as WeatherForecast[];
+        });
+    }
+}
+
+interface WeatherForecast {
+    dateFormatted: string;
+    temperatureC: number;
+    temperatureF: number;
+    summary: string;
+}