link selection doesn't work on IOS safari

let me explain, when a long click on a link i expect this to happen :
![screenshot_11_10_15__11_17_am](https://cloud.githubusercontent.com/assets/3062366/11059945/4344f7d8-879d-11e5-9b4d-99253934e3a8.png)

I'm doing `<a  ng-href="{{url}}">{{url}}</a>` on Firefox+Chrome android and it work perfectly. But on iOS safari the link is not recognize.

Is it an issue, or am I doing it wrong ?
