Asp.Net 5 Profile property and its allowAnonymous

Hello,

1. Can I use profiles in Asp.Net 5? How in web.config?
2. Does Asp.Net 5 (Web Api Service + Angularjs) recognize my profile properties in web api service.
3. Does Profile property's allowAnonymous="true" when set for a profile,  works in a web api service method.
4. How to implement Profile_MigrateAnonymous function that was previously in global.asax.

Thank you.