TimSchlechter/bootstrap-tagsinput — pull request #126 by amamut (2014-04-25 16:48:47+00:00)
Title: Added state check, confirmkeys attribute, and placeholder attribute to angular

Dirty / Pristine state tracked for ngModel attribute.
"confirmkeys" and "placeholder" attribute added to directive.

```

confirmkeys="13,188,9"
placeholder="Add Tags"

```

Sorry for all the "changes" but my editor was setup for auto formatting with 4 spaces.