title: Aurelia, iOS, v9 safari throws Unhandled rejection (bluebird)
body: <p>I am using Aurelia-esnext. After adding polyfills, It works fine on all browsers and devices. However in iPhone 6s, 6s Plus or any iPhone having iOS 9 it doesn't load.</p>
  
  <p>iOS 9 safari throws below error. Any leads on this ? It works fine in iOS 8 and below</p>
  
  <pre><code>DEBUG [templating] importing resources for http://localhost:9000/wwwroot/jspm_packages/npm/aurelia-templating-resources@1.0.0/compose.js []
  DEBUG [templating] importing resources for http://localhost:9000/wwwroot/jspm_packages/npm/aurelia-templating-router@1.0.0/router-view.js []
  Unhandled rejection create@[native code]
  resolve
  loadViewFactory
  load
  load
  load
  
  tryCatcher
  _settlePromiseFromHandler
  _settlePromise
  _settlePromise0
  _settlePromises
  _fulfill
  _resolve
  _promiseFulfilled
  _settlePromise
  _settlePromise0
  _settlePromises
  _drainQueue
  _drainQueues
  drainQueues
  </code></pre>