refactor(demos): forms and input

demos/component-docs/inputs/range/pages.ts

@@ -0,0 +1,12 @@
+import {Page} from 'ionic/ionic';
+import {forwardRef} from 'angular2/angular2';
+import {AndroidAttribute} from '../../helpers';
+
+@Page({
+  templateUrl: 'inputs/range/template.html',
+  directives: [forwardRef(() => helpers.AndroidAttribute)]
+})
+export class RangePage{
+  constructor() {
+  }
+}