feat(package): upgrade to ng v2.3+ (#574)

demo/src/app/components/file-upload-section.ts

@@ -0,0 +1,29 @@
+import { Component } from '@angular/core';
+
+let doc = require('html-loader!markdown-loader!../../doc.md');
+
+let tabDesc:Array<any> = [
+  {
+    heading: 'Simple',
+    ts: require('!!raw-loader?lang=typescript!./file-upload/simple-demo.ts'),
+    html: require('!!raw-loader?lang=markup!./file-upload/simple-demo.html'),
+    js: require('!!raw-loader?lang=javascript!./file-upload/file-catcher.js')
+  }
+];
+
+@Component({
+  selector: 'file-upload-section',
+  templateUrl: './file-upload-section.html'
+})
+export class FileUploadSectionComponent {
+  public name:string = 'File Upload';
+  public currentHeading:string = 'Simple';
+  public doc:string = doc;
+  public tabs:any = tabDesc;
+
+  public select(e:any):void {
+    if (e.heading) {
+      this.currentHeading = e.heading;
+    }
+  }
+}