$ionicScrollDelegate.anchorScroll() does not work reliably

[CoenWarmer]

Previous issue: #508

The anchorscroll functionality does not work reliably. Check out this Plunkr:
http://plnkr.co/edit/4bPK01zF0e0euJetZbxD?p=preview

I see two issues:

• 1. Anchor elements can not be wrapped in another element.
     In the Plunkr I have wrapped
     into another

     . Jumping to that link does not work.
• 1. After clicking one or two times all anchor links won't work anymore.

[CoenWarmer]

This issue can be closed- #618 describes it better

[ionitron-bot]

Thanks for the issue! This issue is being locked to prevent comments that are not relevant to the original issue. If this is still an issue with the latest version of Ionic, please create a new issue and ensure the template is fully filled out.