nervgh/angular-file-upload — pull request #96 by kulicuu (2014-03-24 18:52:14+00:00)
Title: added queueLimit

Added an attribute to the Uploader called `queueLimit` with default value -1.

I'm working on a Registration page and I needed users to be able to upload one and no more than one profile picture.

Can be invoked in the controller like:

```
uploader= $scope.uploader= $fileUploader.create {scope: $scope, url: '/upload', queueLimit: 2}

```