Add svg prefix to avoid future name collision

src/main-app.component.ts

@@ -1,11 +1,11 @@
 import { Component, OnInit } from 'angular2/core';
 
-import {KeyboardComponent} from './components/keyboard.component';
+import {SvgKeyboardComponent} from './components/svg-keyboard.component';
 
 @Component({
     selector: 'main-app',
-    template: '<keyboard></keyboard>',
-    directives: [KeyboardComponent]
+    template: '<svg-keyboard></svg-keyboard>',
+    directives: [SvgKeyboardComponent]
 })
 export class MainAppComponent implements OnInit {
     constructor() { }