diff --git a/config.js b/config.js
index c039d46cea..614ba69383 100644
--- a/config.js
+++ b/config.js
@@ -1,5 +1,6 @@
 System.config({
   "baseURL": "/",
+  "transpiler": "traceur",
   "paths": {
     "*": "*.js",
     "github:*": "jspm_packages/github/*.js",
@@ -7,3 +8,11 @@ System.config({
     "ionic/*": "ionic/*"
   }
 });
+
+System.config({
+  "map": {
+    "traceur": "github:jmcriffey/bower-traceur@0.0.88",
+    "traceur-runtime": "github:jmcriffey/bower-traceur-runtime@0.0.88"
+  }
+});
+
diff --git a/ionic/components/scroll/test/pull-to-refresh/index.ts b/ionic/components/scroll/test/pull-to-refresh/index.ts
new file mode 100644
index 0000000000..ce94a63160
--- /dev/null
+++ b/ionic/components/scroll/test/pull-to-refresh/index.ts
@@ -0,0 +1,21 @@
+import {Component} from 'angular2/angular2';
+
+import {IonicView} from 'ionic/ionic';
+
+
+@Component({ selector: 'ion-app' })
+@IonicView({
+  templateUrl: 'main.html'
+})
+class MyApp {
+  constructor() {
+    console.log('IonicApp Start')
+  }
+  doRefresh() {
+    console.log('DOREFRESH')
+  }
+}
+
+export function main(ionicBootstrap) {
+  ionicBootstrap(MyApp);
+}
diff --git a/ionic/components/scroll/test/pull-to-refresh/main.html b/ionic/components/scroll/test/pull-to-refresh/main.html
new file mode 100644
index 0000000000..c1e33a9c36
--- /dev/null
+++ b/ionic/components/scroll/test/pull-to-refresh/main.html
@@ -0,0 +1,30 @@
+<ion-view nav-title="Pull to refresh">
+  <ion-toolbar>
+    <ion-title>Pull To Refresh</ion-title>
+  </ion-toolbar>
+
+  <ion-content>
+    <ion-refresher>
+    </ion-refresher>
+    <f></f>
+    <f></f>
+    <f></f>
+    <f></f>
+    <f></f>
+    <f></f>
+    <f></f>
+  </ion-content>
+
+</ion-view>
+<style>
+  f { display: block; height: 400px; width: 100%; background-color: #387ef5; margin-bottom: 15px; }
+  #counter {
+    position: fixed;
+    top: 0;
+    left: 0;
+    width: 100%;
+    padding: 20px;
+    background-color: rgba(0,0,0,0.4);
+    z-index: 5;
+  }
+</style>
diff --git a/ionic/components/switch/switch.ts b/ionic/components/switch/switch.ts
index 91318f1b22..1b05e30fa0 100644
--- a/ionic/components/switch/switch.ts
+++ b/ionic/components/switch/switch.ts
@@ -36,10 +36,10 @@ export class Switch {
 
     // TODO: These are temporary until we figure out what to do
     // with @PropertSetter
-    let setAriaRole = (v) => this.ele.setAttribute('aria-role', v)
-    let setAriaChecked = (v) => this.ele.setAttribute('aria-checked', v)
-    let setAriaInvalid = (v) => this.ele.setAttribute('aria-invalid', v)
-    let setAriaDisabled = (v) => this.ele.setAttribute('aria-disabled', v)
+    //let setAriaRole = (v) => { this.ele.setAttribute('aria-role', v) }
+    //let setAriaChecked = (v) => { this.ele.setAttribute('aria-checked', v) }
+    //let setAriaInvalid = (v) => { this.ele.setAttribute('aria-invalid', v) }
+    //let setAriaDisabled = (v) => { this.ele.setAttribute('aria-disabled', v) }
 
     //let setChecked = (v) => this.ele.setAttribute('checked', v);
 
@@ -49,7 +49,7 @@ export class Switch {
     //setAriaRole('checkbox')
     //setInvalid('false')
     //setDisabled('false')
-    this.setCheckedProperty = setAriaChecked
+    //this.setCheckedProperty = setAriaChecked
   }
 
   /**
@@ -63,7 +63,7 @@ export class Switch {
 
   set checked(checked) {
     this._checked = checked
-    this.setCheckedProperty(checked)
+    //this.setCheckedProperty(checked)
     this.controlDirective._control().updateValue(this._checked);
   }