Illniyar/visor — pull request #1 by cmtt (2014-06-26 12:46:59+00:00)
Title: increasing browser compatibility by calling Promise['finally']

Calling Promise['finally'] should increase support for older browsers.

According to the [AngularJS documentation for $q](https://docs.angularjs.org/api/ng/service/$q#the-promise-api):
```
* Because `finally` is a reserved word in JavaScript and reserved keywords are not supported as
* property names by ES3, you'll need to invoke the method like `promise['finally'](callback)` to
* make your code IE8 and Android 2.x compatible.
```