Add svg prefix to avoid future name collision

src/components/svg-keyboard-key.component.ts

@@ -0,0 +1,24 @@
+import { Component, OnInit, Input } from 'angular2/core';
+
+@Component({
+    selector: 'g[svg-keyboard-key]',
+    template:
+    `
+        <svg:rect [id]="id" [attr.rx]="rx"          [attr.ry]="ry"
+                            [attr.height]="height"  [attr.width]="width"
+                            [attr.fill]="fill"
+        />
+     `
+})
+export class SvgKeyboardKeyComponent implements OnInit {
+    @Input() id: string;
+    @Input() rx: string;
+    @Input() ry: string;
+    @Input() height: string;
+    @Input() width: string;
+
+    constructor() { }
+
+    ngOnInit() { }
+
+}