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* **I'm submitting a ...**
[ ] bug report
[ ] feature request
[ ] question about the decisions made in the repository

* **Do you want to request a *feature* or report a *bug*?**



* **What is the current behavior?**



* **If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem** via
https://plnkr.co or similar (you can use this template as a starting point: http://plnkr.co/edit/tpl:AvJOMERrnz94ekVua0u5).



* **What is the expected behavior?**



* **What is the motivation / use case for changing the behavior?**



* **Please tell us about your environment:**

- Angular version: 4.x.x
- Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]



* **Other information** (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow, gitter, etc)
